®

NOP Coolant UnitYTHNOP Coolant Unit YTH Products Guide

NOP Coolant Unit YTH
Customer Service: [ E-mail ] vortex@nop-group.jp
YTH direct website:®

http://coolant-unit.nopgroup.com/en/

is a registered trademark of Nippon Oil Pump Co., Ltd.
NOP Coolant Unit YTH is sold asin Japan, Taiwan and Hong Kong.
is a registered trademark in Japan, Taiwan and Hong Kong.
（Registration number(Japan)：5490356, Registration number(Taiwan): 01698716, and Registration number(Hong Kong): 302888506）

Notice related to safety:

For safe operation of our products, please peruse through the User's Instruction Manual included with the product without fail.

®

For further
information:

SearchNOP PUMP
HP: http://www.nop-group.com

This catalog is valid through June, 2017.

Your dealer:

Te l : + 81-3-5294-5801
Fax : + 81-3-5294-5802®

Tokyo Office: Uchi-Kanda 282 Bldg. 9th Floor
2-15-9 Uchi-Kanda, Chiyoda-ku, Tokyo 101-0047
Japan© 2016 Nippon Oil Pump Co., Ltd. All Rights Reserved.

20161031-V

E SERIESHigh pressure

Turbulence™ Filter
Medium pressure

NOP Coolant Unit YTH
All-in-one Coolant Unit
What is YTH?
THE YTH STORY
3————————————————————————————————

EP
Pump: Plunger

ET・ES
Pump: Trochoid™

Motor: 2200~3700 W/AC

Motor: 750~1500 W/AC

Maximum Pressure: 7.0 MPa

Maximum Pressure: 2.0 MPa

Flow rate: 12~28.8 ℓ/min

Flow rate: 12~28.8 ℓ/min

E Series: for High-to-medium Pressure
Plunger-type All-in-one High-pressure Pump
EP :————————————————————————————————
Model Numbering System
13—————————————————————————
Features of EP15—————————————————————————
Performance Curves17————————————————————————————————
ET・ES: Trochoid™-type All-in-one Medium-pressure Pump————————————————————————————————
Model Numbering System
19—————————————————————————
Features of ET・ES
21—————————————————————————
Performance Curves23—————————————————————————C Series: for Medium-to-low Pressure

C SERIES

Cyclone Filter

Medium pressure

Low pressure

Basic Model

Large flow

CT :Basic Model All-in-one Medium-pressure Pump————————————————————————————————
Model Numbering System
27—————————————————————————
Features of CT
29—————————————————————————
Performance Curves31————————————————————————————————
CI :Large flow All-in-one Low-pressure coolant Pump————————————————————————————————
Model Numbering System
33—————————————————————————
Features of CI
35—————————————————————————
Performance Curves
38—————————————————————————TAZUNA™
TAZUNA™ (A Fluid Control System that Cuts

CT

CI

Pump: Trochoid™

Pump: Impeller

Flow rate: 12~28.8 ℓ/min

Flow rate: 150~300 ℓ/min

Motor: 750~1500 W/AC

Maximum Pressure: 2.0 MPa

Motor: 1500~3700 W/AC

Annual Power Consumption by Up to 61%)39————————————————————————————————

Specification Tables for All Series
E and C Series
45————————————————————————————————

Total pump head: 40~65 m

YTH products are compliant with the RoHS Directive and Reach Regulation.

1

2

What is YTH?

THE YTH STORY

Footprint of conventional coolant unit

Various components of the coolant
unit are all combined in one.
YTH greatly expands the working
space and offers an easy-to-work andefficient environment

1100 mm W

1270 mm H

650 mm D

Existing Flow (Conventional coolant unit)> > > > > >> > > >>

> > > > > > > > > >>>>> > > > > > > > > >>>> > > > > > > > > >> > > > > > > > > > >>> > > > > > > > > > >>Coolant Tank

> > > > > > > > > > > >

>

>

❶

❷

❸

❹

SupplyPump

CycloneFilterLine
FilterClean
Tank> > > > > > > > > > > > >>> > > > > > >> > > > > > > >>>> > > > > > > > > > > >>> > > > > > > > > > > > > >>> > > > > > > >>Machining
CenterHigh to medium
pressure Pump

Proposal by YTH (except CI)
YTH❶ NO supply pump▼

❷ NO cyclone filter> > > > > > > > >> > > >>❸ NO line filter>> > > > > > > > > > > >Coolant Tank

3

>

>

Machining
CenterYTH-EP
269 mm W x 753 mm H x 269 mm D

❹ NO clean tank4

What is YTH?

THE YTH STORYThe YTH will never be clogged,
and require no maintenance —even in a coolant tank like this.
Our special Turbulence™ design generates turbulence. The combined
action of the turbulence and centrifugal force washes away chips fromthe filter automatically. Filter maintenance is no longer required —no more cumbersome cleaning work. Of course, a clog-free filter
ensures a constant flow rate. The coolant fluid is supplied
to the machining center at a stable pressure.

[ Turbulence™ Filter ]Clean coolant

Wire screen filter

Contaminants

On the left is a photograph of an actual YTH(after 10,000 hours of operation) installed in this tank.
The filter remains clean.

Dirty coolant
The centrifugal force and turbulence
release and separate the contaminantsfrom the mesh filter.

56

E Series EP

EP■ Dimensional Drawing (typical / Motor type : A3)

Received the"2015 JSME Excellent Product Award"

Plunger-type,All-in-one High-pressure Pump
T

B

Direction of rotation

Turbulence™ filter
Special turbulence cleans the filter automatically, rendering the filter clog free.
）（°θPlunger pump/ 7.0 MPa ~ 3.0 MPa

7.0

6.0

3.5

3.0

Piston action pushes fluid at high to medium pressure.

φD

Compatible with the TAZUNA™ fluid control system (software)
TAZUNA reduces the electric power cost further by approximately 20%.
The pressure and flow rate are automatically adjusted.

H

M

TM

■ Model Numbering System

54

L

38

26

26

TOP−YTH ① ② - ③ E VD ④ ⑤Relief valve

φ250② Motor type*1
Local
motor

AE: supplied by NOP Deutschland(Germany)
AF: supplied by NOP Taiwan
AJ: supplied by NOP Asia (China)
AK: supplied by NOP India

P008: Plunger pump, 8 cc/rev③ Flow rate

P010: Plunger pump, 10 cc/rev

Relief valve

VD: External return type70：7.0 MPa④ Relief pressure2
setting*

Contaminantdrain port
Rc 3/4

Drain port Rc 1/8(On the other side)

60：6.0 MPa

Inlet port
(punched metal)

35：3.5 MPa
30：3.0 MPa⑤ Filtering performance

φ126
φ140

C : 20 µm*1 For further details about the local motor,

please contact to our overseas branch or subsidiaries.

9 0°*2 Refer to page 45 for the compatible model for each

27.5°

■ Specifications

P.C.D.160
4 holes 9 mm DIA drill through

Item Motor capacity Flow rate (ℓ/min) Maximum pressure (MPa) Approximate weight(kW)
50Hz / 60Hz
50Hz / 60Hz
(kg)*
YTH2200A3-P010EVD C*
YTH2200A3-P016EVD C*YTH3700A3-P014EVD C*YTH3700A3-P016EVD C*④ Relief pressure setting*

12.0 / 14.4

YTH2200A3-P008EVD C

13

φ180

relief pressure setting.

P014: Plunger pump, 14 cc/rev
P016: Plunger pump, 16 cc/rev

Model

Outlet port
Rc 3/4320.3

E: Turbulence™ filter type

260.3

A3: AC 200/200/220/230 V
Standard 50/60/60/60 Hz
motor
3 phase electric induction motor(IE3) with CE marking

Filtering method

60
Lowestliquid level

2200: 2.2 kW
3700: 3.7 kW① Motor capacity

2.2

3.7

7.0 / 7.0

15.0 / 18.0

7.0 / 6.0

24.0 / 28.8

3.5 / 3.0

21.0 / 25.2

7.0 / 7.0

24.0 / 28.8

7.0 / 6.0

59

（mm）

Model

53

62

Vent

*
*
YTH2200A3-P016EVD C*YTH3700A3-P014EVD C*YTH3700A3-P016EVD C*
YTH2200A3-P008EVD C
YTH2200A3-P010EVD C

L
753.3
753.3
753.3
768.3
768.3

H
433
433
433
448
448

M
311
311
311
326
326

φD
202
202
202
243
243

θ
（°）
45
45
45
45
45

TB
168
168
168
187
187

Drawings in PDF Drawings can be downloaded from the YTH website. http://coolant-unit.nopgroup.com/en/
14

E Series EP

EP
Automatic Self-cleaning
Turbulence™ Filter

An All-in-one, High-to-medium
Pressure Coolant Pump
All components of a coolant system are consolidated into a single
YTH unit. No line and suction filters are required. The use of
YTH-EP reduces the required space to about 1/20th by volumeof that occupied by a conventional coolant system. The saved
space expands the available plant space, resulting in a higher
production efficiency.
■ Maximum operating pressure: 7.0 MPa■ Maximum flow rate: 28.8 liters/min■ No suction filter is required■ No line filter is required■ No clean tank is required■ No transfer pump is required on the coolant tank end■ No plumbing is required to interconnect various components

Our special Turbulence™ design generates turbulence. The
combined action of the turbulence and centrifugal force
washes away chips from the filter automatically. The result is amaintenance-free unit with a stable high pressure and large
flow rate.
※Chips larger than 20µm in size is removed (when using water-soluble
coolant fluid).

Huge Energy Saving EffectReduces Utility Costs

High efficiency plunger pump
■ Compatible types of fluid• Water-soluble coolant fluid• Not for lubricant oil or fuel oil• Not for clear water, purified water, aqueous solutionsand viscous fluids without rust-preventive property,
corrosive liquid, solvents, and oils
■ Relief valve is built into the unit

※Results may differ according to the conventional pumpspecifications and the machining conditions（reference data）

Plunger Pump

Rotating vane
Fixed vane

Wire screen filter

Contaminant drain port
Contaminants

The turbulence andcentrifugal force release andseparate the contaminantsfrom the mesh filter.

Pump section

Rotating vane
Fixed vane
Suction impeller

Compatible types of chips
Casting

Aluminum

Compatibility

Excellent

Excellent

Excellent

7.0

6.0

3.5

YTH-EP016

1500

1000

500

3.0
0

20

40

60

80

Machining time（Sec）※Please contact us for the use of high hardness materials or
Silumin (Silicon content of 6% or more).

Foot print

YTH-EP
269 mm W x 753 mm H x 269 mm D

Comparison of annual electric power costs

Filtering performance

A sample configuration (Refer to page 8)
Turbulence™ filter

Turbulence™ filter

Inlet port

Iron

Conventional centrifugal pump

Plunger

Dirty coolant

Material

Comparison of power consumption duringmachining operation

Coolant outlet port

Wire screen filter*Patent pending for
Turbulence™ filter

120■ Operating cycle: total 80 seconds cycle
Unload (0MPa) 20 sec. → Coolant through (1.1 MPa) 20 sec.
→ Unload (0MPa) 20 sec.→ Coolant through (1.1 MPa) 20 sec.
■ The calculation is based on operation 8hours/day,365days/year, and the electric power billed at ¥20/kWh.

Clean coolant

Conventional coolant unit
1100 mm W x 1270 mm H x 650 mm D

The use of YTH-EP results in huge energy savings over theconventional centrifugal pumps. The electric power cost is
greatly reduced.

Power consumption（W）

Features of

YTH-EP

Suction strainer

3mm (Solids larger than
this must be removed in the tank)

Filter

20µm

41%Electric
power cost
(JPY)

Up to
reduction in the electric
power cost is possible.

¥61,260

Contaminantcollecting device

Electric
power cost
¥36,140

Contaminantdrain port

15

Conventional
centrifugal pump

YTH-EP016

Coolant tank16

E Series EP■ Performance Curves
EP008
EP010
EP014
EP016

Water-soluble coolant (general performance)
Oil used: JIS K2241, Type A3 solution containing 2% water-soluble cutting fluid

The revolutionary transformation

50Hz
Required Power
3.5

25

3.0

Pump shaft power (kW)Flow rate (ℓ/min)

P-Q Curve
30

20
15
10
5

coolant pump

2.5

The all-in-one coolant unit

2.0
1.5
1.0
0.5

0

0
0

1

2

3

4

5

6

7

8

0

1

2

Pressure (MPa)

3

4

5

6

7

8

6

7

8

Pressure (MPa)Less space required, less maintenance work,and less hassle even in tough conditions

60Hz
Required Power
3.5

25

3.0

Pump shaft power (kW)Flow rate (ℓ/min)

P-Q Curve
30

20
15
10
5

2.0
1.5
1.0
0.5

0

0
0

1

2

3

4

5

Pressure (MPa)

17

2.5

6

7

8

0

1

2

3

4

5

Pressure (MPa)18

E Series ET・ES

ET・ES

Received the"2015 JSME
Excellent Product Award"■ Dimensional Drawing (typical / Motor type : A3)

Trochoid™-type,All-in-one Medium-pressure Pumpθ（°）

Direction of rotation

Turbulence™ filter
Special turbulence cleans the filter automatically, rendering the filter clog free.

TB

Trochoid™ pump/ 2.0 MPa, 1.5 MPa

2.0

1.5

φD

A rotor turning in a trochoidal curve generates pressure to suck anddischarge fluid. This is an extremely efficient self-priming pump.

Compatible with the TAZUNA™ fluid control system (software)
TAZUNA reduces the electric power cost further by approximately 20%.
The pressure and flow rate are automatically adjusted.

M

TM

H

Relief valve■ Model Numbering System

Outlet port
Rc 3/4

φ200

C

Q

26

L

TOP−YTH ① ② - ③ E VD ④ ⑤
VD: External return type

② Motor type*1

AE: supplied by NOP Deutschland(Germany)
AF: supplied by NOP Taiwan
AJ: supplied by NOP Asia (China)
AK: supplied by NOP India

Local
motor

T208: Trochoid™ pump, 8 cc/rev③ Rotor capacity

T216: Trochoid™ pump, 16 cc/rev
S208: Trochoid™ pump, 8 cc/rev*2

20：2.0 MPa④ Relief pressure
3
setting*

15：1.5 MPa⑤ Filtering performanceB : 50 µm(for spindle oil coolant)

φ140

φ180

C : 20 µm*1 For further details about the local motor,

27.5°

please contact to our overseas branch or subsidiaries.

*2 S is wear resistant type for hard and abrasive materials.
*3 Refer to page 45 for the compatible model for eachrelief pressure setting.

YTH1500A3-T216EVD

19

P.C.D.160
4 holes 9 mm DIA drill throughMotor capacity(kW)

Flow rate (ℓ/min)
50Hz / 60Hz**
1.5
24.0 / 28.2**
YTH750A3-S208EVD
0.75
12.0 / 14.4**
YTH1500A3-S216EVD
1.5
24.0 / 28.2**
* ④ Relief pressure setting, ⑤ Filtering performance
YTH750A3-T208EVD

Return pipe

Vent

■ Specifications
Item

Contaminantdrain port
Rc 1/2

139.5
43.5

S216: Trochoid™ pump, 16 cc/rev*2

Model

30

Inlet port
(punched metal)

68

A3: AC 200/200/220/230 V
Standard 50/60/60/60 Hz
motor
3 phase electric induction motor(IE3) with CE marking

9（13.7）

Relief valveW

1500: 1.5 kW

Vent
B

E: Turbulence™ filter type60
Lowestliquid level

Filtering method

98

750: 0.75 kW

9 0°① Motor capacity

0.75

12.0 / 14.4

Maximum pressure Approximate weight
(MPa)
(kg)
2.0 / 2.034

2.0 / 2.039

1.5 / 1.534

2.0 / 2.0

39

（mm）

Model

L

B

C

W

** 638.8 274.8 93.5 214.8
YTH1500A3-T216EVD** 678.3 294.8 113.5 234.8
YTH750A3-S208EVD** 638.8 274.8 93.5 214.8
YTH1500A3-S216EVD** 678.3 294.8 113.5 234.8
YTH750A3-T208EVD

Q

H

M

φD

θ
（°）

TB

20

364

253.5

170

30

151

40

383.5

273

202

45

168

20

364

253.5

170

30

151

40

383.5

273

202

45

168

Drawings in PDF Drawings can be downloaded from the YTH website. http://coolant-unit.nopgroup.com/en/

20

E Series ET・ES

Features of

ET・ES
Automatic Self-cleaning
Turbulence™ Filter

An All-in-one, Medium Pressure
Coolant Pump
All components of a coolant system are consolidated into a single
YTH unit. No line and suction filters are required. The use of
YTH-ET reduces the required space to about 1/20th by volume ofthat occupied by a conventional coolant system. The saved
space expands the available plant space, resulting in a higher
production efficiency.
■ Maximum operating pressure: 2.0 MPa■ Maximum flow rate: 28.8 liters/min■ No suction filter is required■ No line filter is required■ No clean tank is required■ No transfer pump is required on the coolant tank end■ No plumbing is required to interconnect various components

Our special Turbulence™ design generates turbulence. The
combined action of the turbulence and centrifugal force
washes away chips from the filter automatically. The result is amaintenance-free unit with a stable high pressure and large
flow rate.
※Chips larger than 20µm in size is removed (when using water-soluble
coolant fluid).

■ Compatible types of fluid• Water-soluble coolant fluid
Water-insoluble coolant fluid of 15 mm2/s or less viscosity• Not for lubricant oil or fuel oil• Not for clear water, purified water, aqueous solutionsand viscous fluids without rust-preventive property,
corrosive liquid, solvents, and oils
■ Relief valve is built into the unit

Clean coolant
Rotating vane
Fixed vaneHigh efficiency Trochoid™ pump

Huge Energy Saving EffectReduces Utility Costs
The use of YTH-ET results in huge energy savings over theconventional centrifugal pumps. The electric power cost is
greatly reduced.
■ Operating cycle: total 80 seconds cycle
Unload (0MPa) 20 sec. → Coolant through (1.1 MPa) 20 sec.
→ Unload (0MPa) 20 sec.→ Coolant through (1.1 MPa) 20 sec.
■ The calculation is based on operation 8hours/day,365days/year, and the electric power billed at ¥20/kWh.

※Results may differ according to the conventional pumpspecifications and the machining conditions（reference data）

Trochoid™ Pump

Wire screen filter

Coolant outlet port
ContaminantsComparison of power consumption duringmachining operation
Conventional centrifugal pump

The turbulence andcentrifugal force release andseparate the contaminantsfrom the mesh filter.

Trochoid rotor

Pump section

YTH-ET216

1500

Wire screen filter*Patent pending for
Turbulence™ filter

Turbulence™ filter

Rotating vane
Fixed vane
Suction impeller

Conventional coolant unit
1100 mm W x 1270 mm H x 650 mm D

Dirty coolant

Inlet port

Compatible types of chips

1
20

Material

Iron

Casting

Aluminum

Compatibility

Excellent

Excellent

Excellent

1000

500

1.5
0

※Please contact us for the use of high hardness materials or
Silumin (Silicon content of 6% or more).

Foot print

YTH-ET
268 mm W x 678 mm H x 268 mm D

Filtering performance

A sample configuration (Refer to page 8)
Turbulence™ filter

2.0Power consumption（W）

Contaminant drain port

Suction strainer

YTH-ET

FilterContaminantcollecting device

3mm (Solids larger than
this must be removed in the tank)
20 µm
50 µm (for spindle oil coolant)(Must be specified at the time of purchase.)

21

Coolant tank

40

60

80

Machining time（Sec）

S type(Wear resistance)
For its special wear resistant structure, S type can be installed
on coolant tanks of machines which are machining materials
which generate hard and abrasive Chips.
■ Balance plate
Pump generates inner pressure to press the balance plate
toward the Trochoid rotor side, which helps in reducing
the clearance created due to wear and thereby minimize
the pressure drop, ensuring desired performance for alonger time

Comparison of annual electric power costs■ Double seal & cartridge system
Seal Area is reinforced to prevent leakage and Cartridge
System ensures ease of replacement

46%

Electric
power cost
(JPY)

Up to
reduction in the electric
power cost is possible.

¥61,260
Electric
power cost
¥33,000■ Shaft and bearing reinforcement
Improved wear resistance by employing sprayed ceramicon shaft bearing area and usage of ceramic bearing.
Contaminantdrain port

20

Conventional
centrifugal pump

YTH-ET216

22

E Series ET・ES■ Performance Curves
Water-soluble coolant (general performance)

Spindle Oil (general performance)

ET208・ES208
ET216・ES216

Oil used: JIS K2241, Type A3 solution containing 2% water-soluble cutting fluid

50Hz

50Hz
Required PowerP-Q Curve
3.0

25

2.5

25

2.5

20
15
10

2.0
1.5
1.0
0.5

0
0.5

1.0

1.5

2.0

2.5

20
15
10
5

0
0

Pump shaft power (kW)30

Flow rate (ℓ/min)

3.0

5

0.5

1.0

1.5

2.0

2.5

2.0
1.5
1.0
0.5

0
0

Pressure (MPa)

0
0

0.5

Pressure (MPa)

1.0

1.5

2.0

2.5

0

1.0

1.5

2.0

2.5

2.0

2.5

Pressure (MPa)60Hz
P-Q Curve

Required PowerP-Q Curve

Required Power
3.0

25

2.5

25

2.5

20
15
10
5

2.0
1.5
1.0
0.5

0
1.0

1.5

Pressure (MPa)

2.0

2.5

20
15
10
5

0
0.5

Pump shaft power (kW)30

Flow rate (ℓ/min)

3.0

Pump shaft power (kW)

30

0

0.5

Pressure (MPa)60Hz

Flow rate (ℓ/min)

Required Power

30

Pump shaft power (kW)Flow rate (ℓ/min)

P-Q Curve

23

ET208・ES208
ET216・ES216

Oil used: ISO VG2 equivalent

0.5

1.0

1.5

Pressure (MPa)

2.0

2.5

1.5
1.0
0.5

0
0

2.0

0
0

0.5

1.0

1.5

Pressure (MPa)

2.0

2.5

0

0.5

1.0

1.5

Pressure (MPa)24

C Series CT

CT■ Dimensional Drawing (typical / Motor type : A3)

Cyclone-type,All-in-one Medium-pressure Pumpθ（°）

Direction of rotation

Double-cyclone filter
Two layers of double cyclones (one large cyclone and six small cyclones) remove chips
from the coolant fluid.

1+6

2.0

1.5

TB

Trochoid™ pump/ 2.0 MPa, 1.5 MPa
A rotor turning in a trochoidal curve generates pressure to suck and discharge
fluid. This is an extremely efficient self-priming pump.

φDCompatible with the TAZUNA™ fluid control system (software)
TAZUNA™ reduces the electric power cost further by approximately 20%.
The pressure and flow rate are automatically adjusted.

Relief valve
H

M

TM

Model Numbering System

Q

φ140
φ180

20：2.0 MPa
15：1.5 MPa

27.5°

Specifications
Item

Model

*
YTH1500A3-T216CVD** ④Relief pressure setting
YTH750A3-T208CVD

Return pipe

139.5
43.5

9 0°

* For further details about the local motor, please contact to our overseas branch or subsidiaries.

■（13.7）④ Relief pressure
setting

VD: External return type

Relief valve

Inlet port
(punched metal)

100

AE: supplied by NOP Deutschland(Germany)
AF: supplied by NOP Taiwan
AJ: supplied by NOP Asia (China)
AK: supplied by NOP India

C: Double-cyclone type68

Filtering method

60
Lowestliquid level

A3: AC 200/200/220/230 V
Standard 50/60/60/60 Hz
motor
3 phase electric induction motor(IE3) with CE marking
Local
motor

Vent

T216: Trochoid™ pump, 16cc/rev

1500: 1.5 kW② Motor type*

T208: Trochoid™ pump, 8cc/rev

B③ Rotor capacity

Contaminantdrain port
Rc 1/2

W

750: 0.75 kW① Motor capacity

26

TOP−YTH ① ② - ③ C VD ④

Outlet port
Rc 3/4

L

φ200

C

■

Vent

Motor capacity(kW)

Flow rate (ℓ/min)
50Hz / 60Hz

0.75

12.0 / 14.4

1.5

24.0 / 28.8

P.C.D.160
4 holes 9 mm DIA drill throughMaximum pressure Approximate weight
(MPa)
(kg)

2.0

（mm）

34
39

Model

L

*
YTH1500A3-T216CVD
*

599.7
639.2

YTH750A3-T208CVD

W

Q

H

M

φD

θ
（°）

TB

235.7 206.7

175.7

20

364

253.5

170

30

151

255.7 226.7

195.7

40

383.5

273

202

45

168

B

C

Drawings in PDF Drawings can be downloaded from the YTH website. http://coolant-unit.nopgroup.com/en/
27

28

C Series CT

Features ofCT

World’s First — All-in-one,
Medium-pressure Coolant Pump

1+6

High-efficiency Trochoid™ Pump

Double-cyclone Filter

This is a basic YTH model consolidating a large coolant system
into one unit. Simply replace a conventional medium-pressure
pump with YTH-CT to reduce the occupied space to 1/20thby volume. The saved space expands the available plant
space, resulting in a higher production efficiency.

A proprietary double-cyclone system removes chips*.
The first cyclone removes larger debris, while the second
cyclones remove smaller particles. The line-filter cleaning
cycle is extended by 24 times.

■ Maximum operating pressure: 2.0 MPa■ Maximum flow rate: 28.8 liters/min■ No suction filter is required■ No clean tank is required■ Applicable only to continuous running（intermittent running is not applicable）■ No transfer pump is required on the coolant tank end■ No plumbing is required to interconnect various components

coolant fluid).

* Chips larger than 20µm in size is removed (when using water-soluble

The first cyclone(large)The second cyclones(small)Huge Energy Saving EffectReduces Utility Costs

YTH-CT uses a Trochoid™ pump which excels in fluid control
efficiency. The double-cyclone system sorts out chips andenables direct connection to the coolant tank.

The use of YTH-CT results in huge energy savings over theconventional centrifugal pumps. The electric power cost is
greatly reduced.

■ Compatible types of fluid• Water-soluble coolant fluid• Not for water-insoluble coolant fluid, lubricant oil or fuel oil• Not for clear water, purified water, aqueous solutionsand viscous fluids without rust-preventive property,
corrosive liquid, solvents, and oils

■ Operating cycle: total 80 seconds cycle
Unload (0MPa) 20 sec. → Coolant through (1.1 MPa) 20 sec.
→ Unload (0MPa) 20 sec.→ Coolant through (1.1 MPa) 20 sec.
■ The calculation is based on operation 8hours/day,365days/year, and the electric power billed at ¥20/kWh.

※Results may differ according to the conventional pumpspecifications and the machining conditions（reference data）■ Relief valve is built into the unit.

Trochoid™ Pump

Comparison of power consumption duringmachining operation
Conventional centrifugal pump

YTH-CT216

1500

Coolant outlet port

Pump section

Supply impeller for2nd cyclones
1st cyclone

Conventional
centrifugal
pump

Conventional coolant unit
1100 mm W x 1270 mm H x 650 mm D

Double-cyclone filter

YTH

Daily

24 times

Approx. 1 month

Discharge impeller
Inlet port
Contaminantdrain port

*On the average

120Foot print

1000

500

Compatible types of chips
Material

Iron

Compatibility Excellent

YTH-CT
269 mm W x 639 mm H x 269 mm D

A sample configuration (Refer to page 8)
Double-cyclone filter

2nd cyclones

Power consumption（W）

Trochoid™ rotor

Line-filter cleaning become once a month*

Casting

Aluminum

CopperExcellent

Good

Excellent※No liquid containing abrasive stone/grain is allowed※Please contact us for the use of High Silicon Aluminum

Filtering performance

YTH-CT

Contaminantcollecting device

Suction strainer

3mm (Solids larger than
this must be removed in the tank)

Filter50µm: 95% (specific gravity 2.7)100µm: 99% (specific gravity 2.7)

2.0

1.5

0

29

Coolant tank

40

60

80

Machining time（Sec）

Comparison of annual electric power costs

Electric
power cost
(JPY)

56%

Up to
reduction in the electric
power cost is possible.

¥61,260
Electric
power cost
¥27,160※Filtering performance is effective only to continuous running（Ineffective results for intermittent running）
Contaminantdrain port

20

Conventional
centrifugal pump

YTH-CT216

30

C Series CI

CI■ Dimensional Drawing(typical / Motor type : AC)

Large flow
All-in-one Low-pressure coolant pump

Direction of rotation

Cyclone filter
The cyclone system sorts out chips from the coolant fluid.

187

90

Impeller pumpx5

Centrifugal mechanism generates pressure to supply a large flow coolant.
This is a large flow transfer pump

168

x2

°

90

φ243

°

326

φ202

C: cyclone type

Inlet port
(punched metal)■ Specifications
Model

Item

1.5

150

3.7

300

Total pump head
(m)
55
40

43

55

70

40

69

93.5

60

Approximate weight(kg)

P.C.D.160
4 holes 9 mm DIA drill throughP.C.D.200
4 holes 9 mm DIA drill through

48
118

48
Drain port
Rc 3/8
P.C.D.200
4 holes 9 mm DIA drill through

VORTEX-CI
150L

90°

60Hz YTH3700AC-I302C

Flow rate(ℓ/min)Inlet port
(punched metal)

90°

50Hz YTH3700AC-I305C

Motor capacity(kW)

φ172.5

φ195

Outlet port
Rc 2

45°

60Hz YTH1500AC-I152C

φ138

φ166

45°

50Hz YTH1500AC-I155C

φ179

Outlet port
Rc1 1/2

458.6

Filtering method

φ200
φ250
378.1

Drain port
Rc 3/8

Contaminantdrain port
Rc 3/480.5
Lowestliquid level

60 Hz

I302: Impeller pump
(2 stages/300ℓ)

φ180
φ230

729

I305: Impeller pump
(5 stages/300ℓ)

133.5

50 Hz

Contaminantdrain port
Rc 3/4152229

I152: Impeller pump
(2 stages/150ℓ)③ Flow rate*

3 phase electric induction motor (IE3) withCE marking* I155・I305 are not applicable to 60Hz

60 Hz

77
Lowestliquid level② Motor typeI155: Impeller pump
(5 stages/150ℓ)
72.5

3700: 3.7 kW

50 Hz

500

φ200

1500: 1.5 kW

AC: AC 200/200/220/230 V
50/60/60/60 Hz

273

φ250

TOP−YTH ① ② - ③ C① Motor capacity444■ Model Numbering System

902.6

x1

Direction of rotation

Drain port（mm）

VORTEX-CI
300L

Drawings in PDF Drawings can be downloaded from the YTH website. http://coolant-unit.nopgroup.com/en/
33

34

C Series CI

CI
Plan-BYTH-CI can totally clean up a coolant tank by circulation flow. At the same time, YTH-CI also
automatically backwash plate strainers between a coolant tank and a clean tank by suction of dirty
coolant, which reduces maintenance work for backwash plate dramatically.
Outlet port
> >>>>>>>>>>>>>>>>> >>>>>>>>>>>> >>>>> > >

Coolant supply pump> >>>>>

>> >

>>>>

Magnetseparator

YTH-CI>>■ No suction filter is required (continuous operation only)> >>>>>>

CI 30＊C： 300ℓ/min

Drain port>>>>>>>>>> >■ Maximum flow rate： CI 15＊C： 150ℓ/min> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >■ Total pump head：40~65 m>

This is a YTH corresponding to large flow and low pressure with cyclone filter. YTH-CI enables
operators to be free from troubles and filter maintenance around a coolant tank because of automaticclean-up system by cyclone filter.

Application to integrated coolant tank and clean tank> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> > >Large flow All-in-one Low-pressure coolant pump>Features ofPlate filter>>>> >> >>>>

Chips■ Applications to various types of coolant tanks
Plan-A

Application to coolant tank + isolated clean tankPlan-CYTH-CI transfers filtered coolant from a coolant tank to an isolated clean tank. Filtered coolant is
supplied to machining centers by High-Medium pressure coolant supply pumps. Chips andcontaminants are pushed out from YTH-CI and collected by magnet separator or sedimentation tank.

Coolant tank

Clean tank

Machining center

Application to single coolant tank (without clean tank)

YTH-CI supplies filtered coolant to nozzles in a machinery tool. When the machinery tool stops metal cutting
operation, YTH-CI automatically switches to cleaning of a coolant tank by circulation flow.

【YTH-CI – the All in one coolant unit】■ Coolant supply：Filtered coolant is supplied to avoid clogging and damages to surface of work piece■ Chips and contaminants collection：Chips and contaminants in a coolant tank is automatically collected toreduce maintenance work dramatically

The pump pushes chips out in lumps■ Agitation of coolant：Making circulation flow in a coolant tank delays fermentation of coolant, which results inless odor around the coolant tank>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>

Machining center

Selector valve

Nozzle>>> >>>>>>>>>>>>>>>>>>>>>>>> >Drain port>>

> >>>>>>>>>>>>>>>>>>>>>> >>>>>> >>>>>>>>>>>

Magnetseparator

Clean tank

Outlet port>>>>>>>>>>> >>>>>>> >>>> >>>>>>>>>>>>>>>>YTH-CI>>>>>>>>

Coolant tank>>>>>>>>>>>>>>>>>>>>>

Chips>>>>>>>>>>>>>>

Magnetseparator

Drain port

Coolant supply pump>>>> >

Outlet port>>>>>>>>>>>>>>> >>>>>>>>>>>>> >YTH-CI>>>>>>> >

Chips

35

Coolant tank36

C Series CI■ Performance Curves

Unique reversed cyclone system enables to separate clean
coolant and contaminants. Contaminants are pushed up
through side surface of cyclone filter by centrifugal force anddischarged. Clean coolant are collected to center of cyclone
filter and boosted up by multiple-stage impellor pump.

Contaminantdrain port
(Dirty liquid)

Coolant
outlet port
(Clean coolant)

Multiple-stage impellers are used for YTH-CI to boost up andsupply a large quantity of coolant■ Compatible types of fluid• Water-soluble coolant fluid• Not for Water-insoluble coolant fluid, lubricant oil or fuel oil• Not for clear water, purified water, aqueous solutionsand viscous fluids without rust-preventive property,
corrosive liquid, solvents, and oils

Rigid coupling
Coolant outlet port

Pump section
Contaminantdrain pipe

Pressure impeller

Cyclone filter

CI155CCI152COil used: JIS K2241, Type A3 solution containing 2% water-soluble cutting fluid

CI305CCI302C50Hz
Q-H Curve

Impeller Pump
Contaminantdrain port

From a coolant tank
(Unfiltered coolant)

Water-soluble coolant (general performance)

Required Power

80

4.0

70

3.5

60

3.0

Pump shaft power (kW)

Impeller Pump

Total pump head (m)x1

Cyclone filter

50
40
30

Suction pipe

20

Cyclone

10

Venting impeller

0

2.5
2.0
1.5
1.0
0.5
0

0

50

100

150

200

250

300

350

400

0

50

100

Flow rate（ℓ/min）

Inlet port

150

200

250

300

350

400

300

350

400

Flow rate（ℓ/min）

Degree of contaminationx2

High：Dirty

x5

60Hz

Low：Clean

Q-H Curve

Required Power60

Compatible types of chips

Compatibility Excellent

Casting

Aluminum

CopperExcellent

Good

Excellent※Please contact us for the use of High Silicon Aluminum

Filtering performance
Suction strainer
Cyclone filter

37

3mm (Solids larger than
this must be removed in the tank)
50µm: 95% (specific gravity 2.7)100µm: 99% (specific gravity 2.7)

3.0
40

Pump shaft power (kW)

Iron

3.5

50

Total pump head (m)Material

4.0

30

20

15

2.5
2.0
1.5
1.0
0.5

0

0
0

50

100

150

200

250

Flow rate（ℓ/min）

300

350

400

0

50

100

150

200

250

Flow rate（ℓ/min）

38
26

TM

TM
TM

A Fluid Control System That Reduces
Annual Electric Power Cost by Up to 61%
The use of YTH-EP cuts the annual electric power cost by about 41%. Additional savings of about
20% would be achieved, or a total of 61%, through the use of the TAZUNA™ fluid control system.
Trimming the production costs is a way to improve your competitiveness. The saving impact will
be greater in a plant with a multiple of machining center operating. Reduction in power
consumption enables trimming of CO2 and is an effective measure against global warming.

Comparison of Annual Electric Power Bills
Approx.

41%
Reduction

Electric
power cost
（JPY）

¥61,260TAZUNA™ Fluid control System (Software)
TAZUNA™ is an automatic fluid control system (software) developed by NOP. The system uses apressure sensor to identify the drill diameter being used by the machining center. It continuously
controls the YTH, adjusting the pressure and flow rate instantaneously according to the drill
movement. The absence of unneeded pressure means no extra pressure is wasted through therelief valve. The power consumption is greatly reduced while maintaining machining accuracy.

A Sample
Configuration

Inverter

Motor speed control

Control command
TM

Approx.

61%
Reduction

Pressure signal

AC/DC motor
NOP Coolant Unit
YTHElectric
power cost

¥36,140

Pressure sensor

I/F signal(Drilling commands,
error signals, etc.)

Machining center> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > >Coolant is supplied at an optimumpressure and flow rate

Electric
power cost

¥23,900

Conventional
centrifugal pump

YTH-EP

1000

500

1500
1000
0

41

20

40
60
Machining time (Sec.)

80

500

Pressure (MPa)Conventional
centrifugal pump
YTH-EP
YTH-EP +TAZUNA
Rotational
speed (r/min)Power consumption (W)

1500

1.5

YTH-EP+TAZUNA
Power Consumption Graph on a Test Operation■ Operating cycle: total 80 seconds cycle
Unload (0MPa) 20 sec.
→ Coolant through (1.1 MPa) 20 sec.
→ Unload (0MPa) 20 sec.
→ Coolant through (1.1 MPa) 20 sec.
■ The energy-saving effect will vary due to the difference inmachining pressures and drill diameters.
■ T h e c a l c u l a t i o n i s b a s e d o n o p e r a t i o n 8 h o u r s / d a y,
365 days/year, and the electric power billed at ¥20/kWh.

Features of TAZUNA™
■ Additional savings in energy
TAZUNA adjusts the motor within the YTH pump to an
optimum speed for the drill diameter in use to achievesignificant energy savings and CO2 reduction.

■ Improving machining accuracy
The system is compatible with any drill diameter. Automatic
control of the pressure to an optimum value stabilizes themachining accuracy.

■ No initial settings required
An automatic drill identification system is pre-installed.
The system is ready for use. No initial setting and othercumbersome programming (for different drills) are requiredon the machining end.

■ Warning function
Intelligent System alarms user in advance of upcoming
Performance deterioration of the pump, so that corrective
action can be taken and production-loss can be reduced.

■ Flexibly programmable
The system may be programmed to suit given specifications,allowing the user to customize the system to accomplish avariety of energy-saving control.

■ Compact and low cost
The circuit board is a compact and low-cost single card,
complete with required interface.

0

42

TM

■ Specifications for the Control Circuit Board

Automatic Drill Identification System
The system senses the pressure to identify the drill hole diameter. It then selects an optimum
machining pressure for the hole diameter by reference to its database. The machining pressure
may be fine adjusted to suit different work and cutting fluids. The user’s own database may also
be stored independently.

The board is equipped with assorted I/F, enabling control other than the automatic drill identification system.
Item
General specifications

Ambient temperature

NOP has constructed a databaseas internal data based on tests it
has conducted.

Input
specifications

Digital10~85% (when operating), 10~90% (in storage) no condensation

Installed location

Indoors (free of corrosive gas or dust)

10W

External dimensions

140mm (5.5") W x 80mm (3.15") D x 20mm (0.8") H

Number of input ports
Input signal type

AnalogDC 24V±10%

Power consumption

Input operation indicator■ A Flowchart for the Automatic Drill Identification System-10~40°C (when operating), -20~60°C (in storage)

Ambient humidity
Input power

Drill Identification Database

Specifications

Number of input ports

8 ports
DC voltage-free contact input
On sync input: NPN open-collector transistor
On source input: PNP open-collector transistor(Sink input/Source input are selectable at a jumper pin.)
An LED (red) is lit when input is on.
2 ports① In the unload status (the status other than machining in action), the system runs at the designated speed in the chip removal mode.

Input range② Following a coolant on input, the speed changes to the drill-identification speed, and identifies the drill hole diameter.

Resolution③ The system controls the rotational speed so as to give an optimum machining pressure and flow rate for the drill-hole diameter as
identified. (The system continuously controls the rotational speed to give an optimum machining pressure and flow rate during
the machining of work.)

Input operation indicator

An LED (red) is lit when analog input is on.

Number of input ports

2-position switching: 8 ports (Rotary DIP switch, 8-poles, on-off)

1000

DigitalAnalog

1

2.0

3

4

Machining speed2

CPU specifications

85µs

Number of output ports

Coolant Off

UnloadTool Retracted

Work Drilled
Through Detected
Machining WorkWork Contact
Detected

Optimum Pressure
for Machining

Machiningtime / 1cycle■ A Sample Installation

Non-volatile memory

2 ports
DC 4〜20mA

Resolution

16µA (in 1024 steps)

Processor

DSPIC33FJ128MC710A

MemoryBegin Machining

Drill Identification
Complete

Coolant On,
Begin Identification

An LED (red) is lit when output is on.

Maximum response time

Number of bits

0

4 ports (with independent common)
Maximum load voltage DC 300V, resistive load, maximum 0.15A (per output port)

Output operation indicator

Output range

Identification
speed

1.0

Number of transistor output ports
Maximum load

Unload speed(set as desired)

500

16µA (in 1024 steps)

16-position switching: 4 ports (DIP switch, 16-position)

Outputspecifications

1500

UnloadPressure (MPa)

Rotational speed (r/min)④ On completion of the drilling, the system returns to the unload status.

SW

DC 0~10V, DC 4~20mA

16-bitRAM: 16KB

ROM: 128KB

*

Speed

40MIPSCache

2KB DMA memory

EEPROM

Operation indicator specifications

8KB
On normal operation: RUN LED (green) is lit.
On error: FAIL LED (red) is lit.

* MIPS is an abbreviation for"Million Instructions Per Second", which is one of the indicators of a computer's processor speed.

The system may be customized to suite the user.

43

Control for a constantpressure and flow rate

The pressure and flow rate are controlled at a constant value regardless of the fluid temperature anddeterioration by feeding back the pressure and flow rate signals.

Servo quantitative control

The rotational angle and displacement are sensed for quantitative position control by feeding backthe potentiometer signals.

Electro-magnetic
proportional control valve

An analog output is linked to an electro-magnetic proportional valve for control of the pressure at an
optimum value.

44Specification Tables for All Series

EP

ET・ES

CT

Medium pressure Basic Model

Low pressure Large flow

■ Turbulence™ filter■ Plunger pump: 7.0MPa, 6.0MPa, 3.5MPa, 3.0MPa■ Compatible with the TAZUNA™ fluid control system (software)■ Turbulence™ filter■ Trochoid™ pump: 2.0MPa, 1.5MPa■ Compatible with the TAZUNA™ fluid control system (software)■ Double-cyclone filter■ Trochoid™ pump: 2.0MPa, 1.5MPa■ Compatible with the TAZUNA™ fluid control system (software)■ Cyclone filter■ Impeller pump: 40~65m(Total pump head)High pressure

Medium pressure

CI

x1

1+6

7.0

6.0

3.5

E Series

Series name

2.0

3.0

1.5

2.0

E Series ET・ES

EP(Specification: Turbulence™ filter + Trochoid™ pump)(Specification: Turbulence™ filter + Plunger pump)Specifications for pump proper

P008

P010

P014

P016

50Hz / 60Hz

50Hz / 60Hz

50Hz / 60Hz

50Hz / 60Hz

Flow rate (ℓ/min)

12.0 / 14.4

15.0 / 18.0

21.0 / 25.2

24.0 / 28.8

Compatible fluid
Maximum allowable
viscosity (mm2/s)(Filtring performance)

7.0 / 7.0

T208

T216

S208

S216

Pump model

50Hz / 60Hz

50Hz / 60Hz

12.0 / 14.4

24.0 / 28.8

12.0 / 14.4

24.0 / 28.8

Flow rate (ℓ/min)

12.0 / 14.4

24.0 / 28.8

15（20µm）、32（50µm）

7.0 / 7.0

1500 / 1800

Maximum pressure (MPa)2.0

2.0 / 2.0

1.5 / 1.5

2.0 / 2.0

16

3000

3600

40

65

45

20〜35
25〜40
45〜60
50〜70
（Pressure 0.02MPa）（Pressure 0.02MPa）（Pressure 0.02MPa）（Pressure 0.02MPa）

Flat black (Approximately Munsell N1.0）
16

Approximate weight (kg)

23

34

33

Relief valve specifications
External return typeType

7.0、7.0

7.0、6.0

External return typeType

7.0、7.0

3.5、3.0（2.2kW）
7.0、6.0（3.7kW）

2.0、1.5

2.0、1.5

1.5、1.5

2.0、1.5

3700A3

2200A3、3700A3750A31500A3750A31500A3

Relief pressure setting (MPa)2.0、1.5

Motor specifications ※1

Motor specifications ※1
2200A33-phase, squirrel-cage induction motor, totally enclosed, external fan, flange-mounting configuration

Output (kW)

2.2

Voltage (V)200/200/220/230

200/200/220/230

50/60/60/60

50/60/60/60

1460/1755/1765/1770

3.7

1460/1755/1765/1765

0.75

2.2、3.7

1.5

0.75

50/60/60/60

50/60/60/60

50/60/60/60

1.5
50/60/60/60

1460/1755/1765/1770
1440/1730/1745/1745 1445/1740/1750/1755 1440/1730/1745/1745 1445/1740/1750/1755
1460/1755/1765/1765
S1

10.6/9.40/9.20/9.20

15.6/14.6/13.8/13.6

Model No.
Specifications

200/200/220/230 200/200/220/230 200/200/220/230 200/200/220/230

Rating45

3600

Install a plate filter of #18 or finer mesh on the suction end of the tank.

Painted color of the pump section

20

300 (Maximum)

Cyclone x 1 stage

30〜40（Pressure 0.02MPa）

Remarks

Flat black (Approximately Munsell N1.0）

I 302

100µm： 99.9%、50µm： 95% (Silica sand: specific gravity 2.7)

Filtring performance

Relief valve specifications

0.75

1.5

1.5

3.7

200/200/220/230

200/200/220/230

200/200/220/230

50/60/60/60

50/60/60/60

50/60/60/60

50/60/60/60

1440/1730/1745/1745

1445/1740/1750/1755

2890/3460/3485/3495

2910/3490/3515/3525

6.00/5.80/5.40/5.20

13.6/13.2/12.2/11.8

Frequency (Hz)
Rotational speed (r/min)Current (A)Number of poles

4P

Number of poles

Insulation class

F

Insulation class

33、42

18

23

18

23

S1

Approximate weight (kg)3.80/3.40/3.40/3.40

6.80/6.40/6.00/6.00
3

2P

4P
F
18

20

23

Protection rating

IP55

Protection rating

IP55

Efficiency class

IE3

Efficiency class

IE3

Compliance CE○

Compliance CE○※1 Please contact us if you need more information about motor specifications.

3700AC3-phase, squirrel-cage induction motor, totally enclosed, external fan, flange-mounting configuration

Rating10.6/9.40/9.20/9.20
3.80/3.40/3.40/3.40 6.80/6.40/6.00/6.00 3.80/3.40/3.40/3.40 6.80/6.40/6.00/6.00
15.6/14.6/13.8/13.6

1500AC200/200/220/230

Number of phases

42

1500A3

Voltage (V)

3

33

750A3

Output (kW)

Number of phases

Approximate weight (kg)55

Contaminant drain port
flow rate（ℓ/min）

Install a plate filter of #18 or finer mesh on the suction end of the tank.

Approximate weight (kg)

3000

Cyclone x 2 stages

Filter type

30〜40（Pressure 0.02MPa）

I 305

150 (Maximum)

Total pump head (m)20µm / 50µm

I 152

-5〜60

Rotational speed (r/min)

20µｍ

Painted color of the pump section

Current (A)CI

21500 / 1800
2.0 / 2.0

I 155

22

Liquid temperature range (°C)

Wire screen filter

Filtring performance
Contaminant drain port
flow rate（ℓ/min）Remarks

Rotational speed (r/min)

C Series

Water-soluble coolant fluid

Compatible fluid
Maximum allowable
viscosity (mm2/s)(Filtring performance)-5〜60
3.5 / 3.0（2.2kW）
7.0 / 6.0（3.7kW）

Filter type

Frequency (Hz)x5

(Specification: Cyclone filter + Impeller pump)

T216

50Hz / 60Hz

15（20µｍ）

7.0 / 6.0

T208

50Hz / 60Hz

Total pump head (m)Specifications

CT

50Hz / 60Hz

Water-soluble coolant fluid / Water-insoluble coolant fluid

Rotational speed (r/min)

Model No.

C Series(Specification: Double cyclone filter + Trochoid™ pump)

50Hz / 60Hz

Water-soluble coolant fluid

Liquid temperature range (°C)

Relief pressure setting (MPa)x2Specifications for pump proper

Pump model

Maximum pressure (MPa)

Series name

1.5

※1 Please contact us if you need more information about motor specifications.

36

40
46