Lk059b
Linear-motor-driven Free Piston Pumps and other Pumps for various applications

AIR COMPRESSOR,VACUUM PUMP
& LIQUID PUMP
LINEAR PRODUCTS OVERVIEW

NITTO KOHKI’SORIGINAL FREE PISTON PUMPOur air compressors and vacuum pumps are unique products featuring a Linear-motor-driven Free
Piston System. Nitto Kohki has made available a complete series of air compressors and vacuum
pumps that incorporate this revolutionary mechanism. These are quite appropriate as air sources or
vacuum units for various pneumatically operated equipment and apparatus in advanced industries.

Linear-motor-driven Free Piston Mechanism
The Electro-magnet and return spring alternatively drive the piston inside the cylinder,
the mechanical resonance of which is synchronized with the input current cycle.
In a single mechanism, the piston combines the functions of two normallyindependent devices; the pump and the motor.

Operating Principle*1) Incorporated in AC models *2) Incorporated in DC models

A silicon diode *1 in between the coils or inverter*2 converts the full-wave input current into half-rectified
current. In turn this activates and deactivates the electro-magnet, producing a smooth mechanicallyresonating action.
The energized electro-magnet attracts the piston, compresses the return spring,and draws air into the cylinder through the opened inlet valve.
AC Power(The effect of using a silicon diode)

DC Power(The effect of using an inverter)A
Current

No Current

B
When the electro-magnet is de-energized, the return spring pushes the piston back,forcing the compressed air out of the cylinder through the now opened outlet valve.

Repeating the movements of A and B delivers the function of compressor or vacuum pump.

1

Contents

Page

Explanation of Technical Terms
Series Selection
The Key Design Features of the Linear-motor-driven Free Piston System

358AC Linear Free Piston Compressor
Linear Free Piston

AC0102 / AC0201A / AC0301A / AC0401A / AC0602 / AC0901
AC0902 / AC0105 / AC0110 / AC0207 / AC0210 / AC0410A
AC0610 / AC0610A / AC0910 / AC0920

AC Linear Free Piston Vacuum Pump
VP0125 / VP0140 / VP0435A / VP0450 / VP0625 / VP0660
VP0940 / VP0940T / VP0645 / VP0945 / VP0660x2 / VP0925A

DAH102-X1 / DAH102-Y1 / DAH105-X1 / DAH105-Y1
DAH110-X1 / DAH110-Y1

DVH130-X1 / DVH130-Y1 / DVH145-X1 / DVH145-Y1

Diaphragm
DC Motor
Liquid Pump

This unique system enables the mechanicalresonance of a single part. An incredibly
compact, lightweight design is achieved by
combining what are entirely independentfunctions in conventional pumps – the motor
and the compressor – into a superior single,
unified structure.

11

DC Linear Free Piston Compressor

DC Linear Free Piston Vacuum Pump

Compact Integrated Design

9

13
13

AC Linear Diaphragm Pump
Dual & Blower Type :VC0100 / VC0101 / VC0101E / VC0101S
VC0201B / VC0301B / VCK0120

14

DC Piston Pump
DC Diaphragm Pump
DP0105-X1 / DP0105-Y1 / DPA0105-X1 / DPA0105-Y1 / DP0410-X1
DP0410-Y1 / DP0410-X2 / DP0410-Y2 / DP0410T-Y1 / DP0410T-Y2
DP0125 / DP0140 / DP0102 / DP0102S / DP0102H-X1 / DP0102H-X2
DP0110-X1 / DP0110-Y1 / DP0110-X3 / DP0110T-X1 / DP0110T-Y1
DP0210TA-Y1

DC Diaphragm Liquid Pump
DPE-100 / DPE-400 / DPE-400BL / DPE-800

Piezoelectric Pump
BPS / BPH / BPHS/ BPF Type

16

18
19

Self-cooling Design
Cool intake air passes over the coils to
reduce and control the rise in the pump's
internal temperature. As a result of thisfeature, it is possible to almost completely
seal the unit, thus improving the suppressionof internal operating noise.

Overpressure Control Mechanism
Should the output pressure exceed therated value, the piston will automaticallyadjust to a shorter stroke. Simultaneously,
power consumption will automatically reduceto prevent the motor from failing or being
burnt out.

Green Procurement
NITTO KOHKI has made every effort in developing “Environmental
Improvement Plans” through the implementation of ISO14001, to executeenvironmentally conscious business activities on a company-wide basis. As apart of our ongoing commitment to the environment, we are also committed
to reduce and/or exclude restricted substances from our products as
designated by RoHS directives, laws and regulations of chemical
substances.

2

Explanation of Technical Terms
Be sure to read the following “Explanation of Technical Terms” before selecting a model appropriate for your application.

Application Examples and Applicable Fluids for Compressors and Vacuum Pumps
Application: for incorporation into equipment

Applicable fluid: Air

For Compressors & Vacuum Pumps
Rated performance:

The average total accumulated time over which the unit can beused without repair, except the maintenance of the filter. This
indicates the expected time required for the rated air flow to fall to
80 % of the specification value in the rated operation. The actual life
might vary depending on the actual operating and environmental
conditions such as output pressure setting, maintenance schedule,
ventilation, ambient temperature, duty cycle, etc.

MTTF:

MTTF (Mean Time to Failure) is the average time that the productwill function before it fails.However, this time is reference only anddoes not guarantee.Since MTTF depends on your actual operating
environment and conditions, conduct performance evaluation testwith an actual product prior to use.

Rated voltage:

The two major types are 115 V AC/60 Hz and 230 V AC/50 Hz(excluding DC motors). While most models can be operated atboth 50 Hz and 60 Hz with different performance characteristics,
there are some models that are frequency specific.

Duty cycle:

The period of operation under the condition that the coil temperature
will not exceed the coil insulation class limit.

Rated frequency:

In the case of AC drive pumps, the rated frequency will var yaccording to the model. While some are designed for only 50 Hz
or for 60 Hz, some are designed for both 50 Hz and 60 Hz.

Coil insulations:

The suggested class, most bare units attaining “E” class, is basedon Japanese electric regulations. They are merely suggestions
since bare units are considered “components” and are notclassified as complete products or systems.
Coil Insulation Class(for reference only)(Temperature limit, degrees C)

A

100

E

115

B

125

F

150

Control method:

Be careful when controlling compressors and vacuum pumps withelectronic components because the power factor depends upon
the load.

Outside & mounting dimensions:Useful for assessing the required space for installation. Include
sufficient space surrounding the pump when designing it into yourapplication.

Operating ambient temperature:[VǢ

Operating ambient humidity:

30 to 85 % non-condensing

Improvement Suggestion
Our compressors and vacuum pumps employ a unique internal coil cooling feature to reduce or control therise in internal temperature. If they are operated at higher than rated pressures, elevated temperatures may
result. Should these temperatures become excessive, operating duty cycles may need to be reduced, or theuse of an auxiliary cooling fan should be considered.

3For Compressors
Rated pressure:This is the pressure point where you will get optimum capabilities
for performance and service life and where the pump is designed
to have almost the same airflow regardless of a rated frequency of
50 Hz or 60 Hz.

Rated airflow:

The discharge airflow volume at the rated pressure.

Rated operation:

Operating conditions regarding the rated pressure, rated voltage,
and rated frequency.

Maximum pressure:

The highest obtainable pressure at which the pump is designed tooperate while producing zero discharge airflow (not guaranteed; forreference only).

Power consumption:

The wattage during operation at the rated pressure.

Electric current:

The electric current during operation at the rated pressure (forreference only).

Airflow characteristics:

Discharge pressure-airflow curve (for reference only).

Power consumption characteristics:

Discharge pressure-power consumption curve (for reference only).

Storage environment temperature:[VǢ

Storage environment humidity:

10 to 90 % non-condensing

For Vacuum Pumps
Attainable vacuum :The highest vacuum the pump can attain with the pump inlet
closed (except some of the exclusive models).
*The degree of vacuum shown in this catalog is gauge pressure.

Free air displacement:

The airflow volume at zero vacuum (within three (3) minutes after
starting).

Power consumption:

The maximum wattage on the power consumption curve whenmeasured against vacuum levels up to the pumps attainablevacuum.

Electric current:

The maximum electric current on the current characteristics curvewhen measured against vacuum levels up to the pumps attainablevacuum. (for reference only).

Airflow characteristics:

Vacuum-airflow curve (for reference only).

Power consumption characteristics:

Vacuum-power consumption curve (for reference only).

Exhaust characteristics:

The time required to attain the respective vacuum in a 10 liter
container (for reference only).

For DC Pumps
Operating ambient temperature:[VǢ[VǢMVY+7VUS`

Operating ambient humidity:

30 to 85 % non-condensing

Start-up the pump at the same level as the atmospheric pressure (Similarly in the case of DPE series pumps)

For Liquid Pumps
Self-priming pressure:;OLWV^LY[OLW\TWYLX\PYLZ[VKYH^\WǢ^H[LYR7HPZ
LX\HS[V[OLWV^LYULLKLK[VKYH^\WǢ^H[LYJT

This catalog will give the guidelines needed to determine the appropriate model for your application(s).
However, in certain cases you may need further detailed information, which will be provided in the form of a
specifications sheet for each model/version by our technical staff who will further assist you in your selection.

Specifications and designs are subject to change at any time without notice.
It is recommended that OEM customers confirm the required specifications in writing before placing orders.
4Series Selection
AC Linear Free Piston Compressor
Model

Rated
Max.
Pressure Pressure

Rated(PYÅV^

Rated Pressure & Max. PressurekPa psig kPa psig

L/min

cfm

9H[LK(PYÅV^Page

AC010220 2.84 40 5.69

5

0.177

9

AC0201A

10 1.42 20 2.84

20

0.71

9

AC0301A

10 1.42 30 4.27

28

0.99

9

AC0401A

10 1.42 35 4.98

35

1.24

9

AC060215 2.13 35 4.98

40

1.41

9

AC0901

10 1.42 40 5.69

80

2.83

9

AC090220 2.84 45 6.40

55

1.94

9

AC010550 7.11 80 11.4

2.5 0.088

10AC0110100 14.2 120 17.1

0.8 0.028

10AC020770 9.96 100 14.2

3.5 0.124

10AC0210100 14.2 120 17.1

3.5 0.124

10AC0410A

100 14.2 130 18.5

5

0.177

10

AC0610/AC0610A 100 14.2 150 21.3

8

0.283

10
10

AC0910100 14.2 150 21.3

16

0.57

AC0920200 28.4 300 42.7

8

0.283

0

50

100

150

200

250

300(kPa)

10
0

20

40

60

80

100

120 (L/min)

AC Linear Free Piston Vacuum Pump
Model

Attainable Vacuum

Attainable
VacuumFree Air
Displacement

kPa

L/min

cfm

in.Hg

Free Air Displacement

Page

VP0125-33.3 -9.84

7

0.247

11

VP0140-53.3 -15.7

3

0.106

11

VP0435A-46.7 -13.8

25

0.88

11

VP0450-66.7 -19.7

18

0.64

11

VP0625-33.3 -9.84

40

1.41

11

VP0660

-80

-23.6

25

0.88

11

VP0925A-33.3 -9.84

80

2.83

12

VP0940-53.3 -15.7

60

2.12

11

VP0940T-53.3 -15.7

120

4.24

11

VP0645

-60

-17.7

10

0.35

12

VP0945

-60

-17.7

12

0.42

12

-93.3 -27.6

25

0.88

12

-80

50

1.77

VP0660x2

SeriesParallel(kPa) -100

-80

-60

-40

-20

-23.6

0

12
0

20

40

60

80

100

120 (L/min)

DC Linear Free Piston Compressor
Model

Rated
Max.
Pressure Pressure
kPa

Rated
(PYÅV^

Rated Pressure & Max. Pressure

psig kPa psig

L/min

cfm

9H[LK(PYÅV^Page

DAH102-X1

20 2.84 50 7.11

5

0.177

13

DAH102-Y1

20 2.84 50 7.11

5

0.177

13

DAH105-X1

50 7.11 80 11.4

2.5 0.088

13

DAH105-Y1

50 7.11 80 11.4

2.5 0.088

13

DAH110-X1

100 14.2 120 17.1

1.0 0.035

13

DAH110-Y1

100 14.2 120 17.1

1.0 0.035
0

50

100

150

200

250

13
0

300(kPa)

20

40

60

80

100

120 (L/min)

DC Linear Free Piston Vacuum Pump
Attainable
VacuumFree Air
Displacement

kPa

in.Hg

L/min

cfm

DVH130-X1

-40

-11.8

7

0.247

13

DVH130-Y1

-40

-11.8

7

0.247

13

DVH145-X1

-60

-17.7

3

0.106

13

DVH145-Y1

-60

-17.7

3

0.106

Model

5

Attainable Vacuum(kPa) -100

-80

-60

-40

-20

0

Free Air Displacement

Page

13
0

20

40

60

80

100

120 (L/min)AC Linear Free Piston Compressor
Rated
Max.
Pressure Pressure

Model

Rated
(PYÅV^

Rated Pressure & Max. PressurekPa psig kPa psig

L/min

cfm

5

0.177

10
1.42 20Max.
2.84
Rated
Pressure Pressure
10 1.42 30 4.27

20Rated0.71(PYÅV^
28 0.99

ACAC0102
Linear Diaphragm
20 2.84 40Pump
5.69 (Blower Type)AC0201A
Model
AC0301A

Rated Pressure & Max. Pressure

9H[LK(PYÅV^Page

9H[LK(PYÅV^

10
Page
11

9

kPa psig kPa psig

L/min

cfm

AC0401A
VC0100AC0602
VC0101
AC0901
VC0101E
AC0902
VC0101S
AC0105
VC0201B
AC0110
VC0301B
AC0207

10 1.42 35 4.98
4 0.57 16 2.28
15 2.13 35 4.98
10 1.42 20 2.84
10 1.42 40 5.69
10 1.42 20 2.84
20 2.84 45 6.4
5 0.71 26 3.70
50 7.11 80 11.4
10 1.42 18 2.56
100 14.2 120 17.1
10 1.42 20 2.84
70 9.96 100 14.2

35
6
40
10
80
15
55
15
2.5
20
0.8
25
3.5

1.24
0.212
1.41
0.35
2.83
0.53
1.94
0.53
0.088
0.71
0.028
0.88
0.124

AC0410A

100 14.2 130 18.5

5

0.177

19

AC0610A

100 14.2 150 21.3

8

0.283

20

AC0910100 14.2 150 21.3

16

0.57

21

AC0920200 28.4 300 42.7

8

0.283

22

0

50

100

150

200

250

300(kPa)

AC Linear Diaphragm Pump (Dual Type)

0

20

40

Attainable
VacuumRated
PressureMax.
Pressure Rated Pressure & Max. Pressure

kPa

in.Hg

kPa

kPa

VC0100-14.7 -4.33

4

0.57

16

VC0101-18.7 -5.51 10

1.42

18

VC0101
230 V-10 -2.95 10

1.42

15

VC0101E-18.7 -5.51 10

1.42

20

VC0101S-24 -7.09

50.71

VC0201B-18.7 -5.51 10

VC0301B-21.3 -6.30 10

Model

Attainable Vacuum

120 V

VCK0120

psig

psig

(kPa) -80

-60

-40

-20

80

Rated
(PYÅV^

100

120

9H[LK(PYÅV^

Page

L/min

cfm

2.28

6

0.212

14

2.56

10

0.35

14

2.13

10

0.35

14

2.84

15

0.53

14

26

3.70

15

0.53

15

1.42

18

2.56

20

0.71

15

1.42

20

2.84

25

0.88

15

18* 0.64*

15-26.7 -7.87(Vacuum only)

60

12
14
13
14
14
14
15
15
16
15
17
15
18
(L/min)

0

0

50

100

150(kPa)

0

20

40

60(L/min)*Free Air Displacement

DC Liquid Pump
Model

Working Pressure
Range
kPa

Flow Rate

Working Pressure Range

psig

Self-priming
Pressure

Flow RatemL/minkPa

psig

Self-priming PressurePage

DPE-100

0 to 100 0 to 14.2

100

20

2.84

18

DPE-400

0 to 100 0 to 14.2

400

40

5.69

18

DPE-400BL

0 to 100 0 to 14.2

400

40

5.69

18

DPE-800

0 to 100 0 to 14.2

800

40

5.69

18

(kPa) 0

20

40

60

80

100

(mL/min) 0

200

400

600

800

(kPa) 0

20

40

60

*Test conditions: Water at 25 degrees C

6

DC Linear Compressor and Vacuum Pump (Dual Type)Model

Attainable Vacuum

Attainable
VacuumMax.
Pressure

kPa

kPa

in.Hg

Free Air
Displacement

Max. Pressure

psig

L/min

Free Air Displacement

Page

cfm

DP0125-33.3 -9.84 30

4.27

2.5 0.088

16

DP0140-53.3 -15.7

50

7.11

4

0.141

16

DP0102-26.7 -7.87 45

6.40

5

0.177

16

DP0102S-26.7 -7.87 45

6.40

7

0.247

16

DP0102H-X1-50.7 -15.0 80

11.4

4

0.141

16

DP0110-X1-66.7 -19.7 150 21.3

7.5 0.265

16

DP0110-Y1-66.7 -19.7 150 21.3

7.5 0.265

16

DP0110-X3-66.7 -19.7 150 21.3

7.5 0.265

16

DP0110T-X1-60 -17.7 150 21.3

5.5 0.194

16

DP0110T-Y1-60 -17.7 150 21.3

5.5 0.194

16

DP0210TA-Y1-60 -17.7 150 21.3

10

0.35

16

DP0105-X1-66.7 -19.7 250 35.6

2.8 0.099

17

DP0105-Y1(kPa) -80

-66.7 -19.7 250 35.6
-60

-40

-20

0

2.8 0.099
0

50

100

150

200

17
0

250(kPa)

20

4060(L/min)

DC Linear Compressor only
Free Air
Displacement

Attainable
VacuumMax.
Pressure

kPa

kPa

psig

DP0102H-X2

80

11.4

DPA0105-X1

220 31.3

DPA0105-Y1

220 31.3

2.8 0.099

17

DP0410-X2

180 25.6

18

0.64

17

DP0410-Y2

180 25.6

18

0.64

17

DP0410T-Y2

150 21.3

34

1.2

Model

Attainable Vacuum(kPa) -80

-60

-40

-20

in.Hg

0

Max. Pressure

0

50

100

150

200

Free Air Displacement

Page

L/min

cfm

4

0.141

16

2.8 0.099

17

17
0

250(kPa)

20

4060(L/min)

DC Vacuum Pump only
Model

Attainable Vacuum

Max.
Pressure

kPa

kPa

in.Hg

Free Air
Displacement

Max. Pressure

psig

L/min

cfm

Free Air Displacement

Page

DP0410-X1-77.3 -22.8

18

0.64

17

DP0410-Y1-77.3 -22.8

18

0.64

17

34

1.2

DP0410T-Y1(kPa) -80

7

Attainable
Vacuum-77.3 -22.8
-60

-40

-20

0

0

50

100

150

200

250(kPa)

17
0

20

40

60(L/min)Experience gained in designing, engineering, manufacturing and continually perfecting our products inthousands of applications has resulted in a “functionally intelligent” package. Please review these key
design features and see how every design element contributes overall to the creation of a superior
compressor or vacuum pump.

The Key Design Features of the Linear-motor-driven Free Piston System
Compact and Lightweight

Low Vibration

With the piston as the only moving part, efficient space
utilization enables our pump to be considerably smaller andlighter than other pumps. This allows the OEM design
engineer increased packaging options for other internal
components.

Reducing the moving parts to only the piston minimizes
reactive force vibrations to the pump body. In addition, thesecondary vibrations are isolated or absorbed through theanti-vibration rubber feet.

Low Noise Level

Clean Operation – Clean Air

With no need for complicated transmission mechanisms
riding on ball bearings, or actuating linkages creating friction
and noise, NITTO KOHKI’s pumps are inherently quieter.
Additionally, the almost completely sealed configuration
further suppresses secondary internal operating noises.

All wearing surfaces use no oil, grease or other contaminating
lubricants. The combination of a precision fluoropolymer
sleeved piston assisted by an “air-bearing effect” madepossible through a unique air path design, assures that theoutlet air is completely free of oil.

Low Power Consumption

Overload Protection StructureWith the motor and compressor
combined into the single structure

Using an ultra-lightweight piston

No transmission assemblies,
means less noise

Truly energy efficient throughintegrated design

Due to oil-less construction

Protects against burnout
Low

kPa

Since the low mass piston is the only moving part, frictional
losses are minimized, allowing lower starting and runningcurrent, and thus greater efficiency. Related benefits are
realized through a lower rise in temperature, facilitating alonger operating life for the pump and the othercomponents within your system.

As the pressure within the compressor increases, thepiston stroke decreases. Along with this, electric current
decreases. Thus a temporary overload will not cause afailure or the pump to burnout.

Minimal Pulsating EffectInstant Response

The piston’s mechanical resonance speed is synchronizedwith the input power frequency regardless of the load, i.e.,
3000 strokes at 50 Hz, and 3600 strokes at 60 Hz per
minute. This high speed produces shorter pulses whichtranslate into a smoother, more uniform and “linear” motion.

A very low starting current enables our pumps to produce
immediate performance in quick short cycle applications,even in the presence of residual back pressure.

Easy MaintenanceLonger Lifetime

The oil-less construction requires no lubrication. A simple
mechanism containing the piston as the only moving partcauses no failure or burning due to an overload andprovides stable performance over a long period of time.

All key design features listed here combine to provide
superior performance in all the important aspects ofsuperior pump design. This enables the OEM engineer tohave complete confidence in incorporating the unit into themost demanding systems, in the most advanced equipment.

Due to the ideal piston stroke

Only air filter and piston to change

Enabling easy start-ups in frequent
on-off short cycle applications

Increased OEM value8

AC LINEAR
Free Piston Compressor

AC Linear Piston Compressor
Low pressure seriesSpecifications
Model

AC0102AC0201A

Rated Pressure

20 kPa0.2 bar2.84 psig

10 kPa0.1 bar1.42 psig

Rated Airflow

5 L /min0.177 cfm

20 L /min
0.71 cfm

Maximum
Pressure

40 kPa(0.4 kgf/cm2)
0.4 bar5.69 psig

20 kPa(0.2 kgf/cm2)
0.2 bar2.84 psig

Rated Voltage

115 V AC or 230 V AC

115 V AC or 230 V AC

0.7 kg1.54 Lbs

1.5 kg
3.3 Lbs

48 mm(L) × 62 mm(W)1-57/64”(L) × 2-7/16”(W)73 mm(L) × 88 mm(W)2-7/8”(L) × 3-15/32”(W)Model

AC0301A

AC0401A

Rated Pressure

10 kPa0.1 bar1.42 psig

10 kPa0.1 bar1.42 psig

Rated Airflow

28 L /min
0.99 cfm

35 L /min
1.24 cfm

Maximum
Pressure

30 kPa(0.3 kgf/cm2)
0.3 bar4.27 psig

35 kPa(0.35 kgf/cm2)
0.35 bar
4.98 psig

Rated Voltage

115 V AC or 230 V AC

120 V AC or 230 V AC

1.9 kg4.27 Lbs

1.9 kg4.27 Lbs

68 mm(L) × 84 mm(W)2-43/64”(L) × 3-5/16”(W)

68 mm(L) × 84 mm(W)2-43/64”(L) × 3-5/16”(W)Model

AC0602

AC0901

Rated Pressure

15 kPa0.15 bar
2.13 psig

10 kPa0.1 bar1.42 psig

Rated Airflow

40 L /min
1.41 cfm

80 L /min
2.83 cfm

Maximum
Pressure

35 kPa(0.35 kgf/cm2)
0.35 bar
4.98 psig

40 kPa(0.4 kgf/cm2)
0.4 bar5.69 psig

Rated Voltage

115 V AC or 230 V AC

120 V AC or 230 V AC

3 kg
6.6 Lbs

4.9 kg10.8 Lbs

68 mm(L) × 84 mm(W)2-43/64”(L) × 3-5/16”(W)102 mm(L) × 130 mm(W)4-1/64”(L) × 5-1/8”(W)WeightAC0102AC0201A 115V is made to order

Mounting
Dimensions

WeightMounting
Dimensions

AC0301A / AC0401A

WeightMounting
Dimensions

AC0602

Model

AC0902

Rated Pressure

20 kPa0.2 bar2.84 psig

Rated Airflow

55 L /min
1.94 cfm

Maximum
Pressure

45 kPa(0.45 kgf/cm2)
0.45 bar
6.4 psig

Rated Voltage

115 V AC or 230 V AC

WeightAC0901 115V is made to order
AC0902

9

Mounting
Dimensions

4.9 kg10.8 Lbs

102 mm(L) × 130 mm(W)4-1/64”(L) × 5-1/8”(W)AC LINEAR
Free Piston Compressor

AC Linear Piston Compressor
Intermediate Pressure SeriesSpecifications
Model

AC0105AC0110

Rated Pressure

50 kPa0.5 bar

100 kPa
1.0 bar7.11 psig

14.2 psig

Rated Airflow

2.5 L /min
0.088 cfm

0.8 L /min
0.028 cfm

Maximum
Pressure

80 kPa(0.8 kgf/cm2)
0.8 bar11.4 psig

120 kPa(1.2 kgf/cm2)
1.2 bar17.1 psig

Rated Voltage

115 V AC or 230 V AC

115 V AC or 230 V AC

0.7 kg1.54 Lbs

0.7 kg1.54 Lbs

48 mm(L) × 62 mm(W)1-57/64”(L) × 2-7/16”(W)

48 mm(L) × 62 mm(W)1-57/64”(L) × 2-7/16”(W)Model

AC0207AC0210

Rated Pressure

70 kPa0.7 bar9.96 psig

100 kPa
1.0 bar14.2 psig

Rated Airflow

3.5 L /min
0.124 cfm

3.5 L /min
0.124 cfm

Maximum
Pressure

100 kPa(1.0 kgf/cm2)
1.0 bar14.2 psig

120 kPa(1.2 kgf/cm2)
1.2 bar17.1 psig

Rated Voltage

115 V AC or 230 V AC

115 V AC or 230 V AC

1.7 kg
3.7 Lbs

1.7 kg
3.7 Lbs

75 mm(L) × 88 mm(W)2-61/64”(L) × 3-15/32”(W)

76 mm(L) × 88 mm(W)2-63/64”(L) × 3-15/32”(W)Model

AC0410A

AC0610/AC0610A

Rated Pressure

100 kPa
1.0 bar14.2 psig

100 kPa
1.0 bar14.2 psig

Rated Airflow

5 L /min0.177 cfm

8 L /min
0.283 cfm

Maximum
Pressure

130 kPa(1.3 kgf/cm2)
1.3 bar18.5 psig

150 kPa(1.5 kgf/cm2)
1.5 bar21.3 psig

Rated Voltage

115 V AC or 230 V AC

115 V AC or 230 V AC

2.1 kg
4.6 Lbs

3.2 kg
7.1 Lbs

68 mm(L) × 98 mm(W)2-43/64”(L) × 3-55/64”(W)

68 mm(L) × 84 mm(W)2-43/64”(L) × 3-5/16”(W)WeightAC0105AC0110115 V is made to order

AC0207AC0210 Made to order

Mounting
Dimensions

WeightMounting
Dimensions

AC0410A 115 V is made to order

WeightMounting
Dimensions

AC0610AC0610A Made to order

AC0910 / AC0920

Model

AC0910AC0920

Rated Pressure

100 kPa
1.0 bar14.2 psig

200 kPa
2.0 bar28.4 psig

Rated Airflow

16 L /min
0.57 cfm

8 L /min
0.283 cfm

Maximum
Pressure

150 kPa(1.5 kgf/cm2)
1.5 bar21.3 psig

300 kPa(3.0 kgf/cm2)
3.0 bar42.7 psig

Rated Voltage

115 V AC or 230 V AC

115 V AC or 230 V AC

4.9 kg10.8 Lbs

5 kg
11 Lbs

102 mm(L) × 130 mm(W)4-1/64”(L) × 5-1/8”(W)102 mm(L) × 130 mm(W)4-1/64”(L) × 5-1/8”(W)WeightMounting
Dimensions

10

AC LINEAR
Free Piston Vacuum Pump

AC Linear
Piston Vacuum Pump

Specifications
Model

VP0125

VP0140Attainable Vacuum-33.3 kPa
-250 mmHg-333 mbar-9.84 in.Hg-53.3 kPa
-400 mmHg-533 mbar-15.7 in.Hg

Free Air Displacement

7 L /min
0.247 cfm

3 L /min
0.106 cfm

115 V AC or 230 V AC

115 V AC or 230 V AC

0.7 kg1.54 Lbs

0.7 kg1.54 Lbs
48 mm(L) × 62 mm(W)1-57/64”(L) × 2-7/16”(W)

Rated Voltage
WeightMounting
Dimensions

VP0125 / VP0140

Model

VP0435A

VP0450-46.7 kPa
-350 mmHg-467 mbar-13.8 in.Hg
25 L /min
0.88 cfm-66.7 kPa
-500 mmHg-667 mbar-19.7 in.Hg
18 L /min
0.64 cfm

Rated Voltage

115 V AC or 230 V AC

120 V AC or 230 V AC

Weight2.3 kg
5.1 Lbs
68 mm(L) × 84 mm(W)2-43/64”(L) × 3-5/16”(W)

2.2 kg
4.9 Lbs
85 mm(L) × 88 mm(W)3-11/32”(L) × 3-15/32”(W)Attainable Vacuum

VP0435A

VP0450Free Air Displacement

Mounting
Dimensions

Model

VP0625

VP066048 mm(L) × 62 mm(W)1-57/64”(L) × 2-7/16”(W)VP0625

VP0660Attainable Vacuum-33.3 kPa
-250 mmHg-333 mbar-9.84 in.Hg-80 kPa-600 mmHg-800 mbar-23.6 in.Hg

Free Air Displacement

40 L /min
1.41 cfm

25 L /min
0.88 cfm
115 V AC or 230 V AC

Weight115 V AC or 230 V AC
3 kg
6.6 Lbs

Mounting
Dimensions

68 mm(L) × 84 mm(W)2-43/64”(L) × 3-5/16”(W)102 mm(L) × 130 mm(W)4-1/64”(L) × 5-1/8”(W)

Rated Voltage

5 kg
11 Lbs

VP0940Model-53.3 kPa
-400 mmHg-533 mbar-15.7 in.Hg

Attainable Vacuum

Free Air Displacement
Rated Voltage
Weight

VP0940T

11

115 V is made to order

Mounting
Dimensions

VP0940T

VP094060 L /min
2.12 cfm

120 L /min
4.24 cfm

115 V AC or 230 V AC

115 V AC or 230 V AC

4.55 kg
10 Lbs

10 kg
22 Lbs

102 mm(L) × 130 mm(W)4-1/64”(L) × 5-1/8”(W)172 mm(L) × 211 mm(W)6-49/64”(L) × 8-5/16”(W)AC LINEAR
Free Piston Vacuum Pump

AC Linear
Piston Vacuum Pump

Specifications
Model-60 kPa-450 mmHg-600 mbar-17.7 in.Hg

Attainable Vacuum
10 L /min
0.35 cfm

12 L /min
0.42 cfm

115 V AC or 230 V AC

115 V AC or 230 V AC

3.2 kg
7.1 Lbs

4.9 kg10.8 Lbs

68 mm(L) × 84 mm(W)2-43/64”(L) × 3-5/16”(W)102 mm(L) × 130 mm(W)4-1/64”(L) × 5-1/8”(W)VP0660x2 (Series Connection)

VP0660x2 (Parallel Connection)

Attainable Vacuum-93.3 kPa
-700 mmHg-933 mbar-27.6 in.Hg-80 kPa-600 mmHg-800 mbar-23.6 in.Hg

Free Air Displacement

25 L /min
0.88 cfm

50 L /min
1.77 cfm

Free Air Displacement
Rated Voltage
WeightMounting
Dimensions

VP0645

Made to order

Model

Rated Voltage
WeightMounting
Dimensions

VP0945

VP0945

VP0645

Made to order

115 V AC or 230 V AC
10 kg
22 Lbs

10 kg
22 Lbs

280 mm(L) × 130 mm(W)11-1/32”(L) × 5-1/8”(W)280 mm(L) × 130 mm(W)11-1/32”(L) × 5-1/8”(W)[VP0660x2 Application Examples]
Series Connection
Silencer OUT

IN

IN

OUT

Airfilter

Parallel Connection

VP0660x2

Made to order

Silencer OUT

IN

IN

OUT

Airfilter* Air line connection is required by the user.

Model

VP0925A

Attainable Vacuum-33.3 kPa
-250 mmHg-333 mbar-9.84 in.Hg

Free Air Displacement

80 L /min
2.83 cfm

Rated Voltage
Weight

VP0925A

Made to order

Mounting
Dimensions

115 V AC or 230 V AC
4.5 kg
9.9 Lbs
102 mm(L) × 130 mm(W)4-1/64”(L) × 5-1/8”(W)12DC LINEAR
Free Piston Compressor

DC Linear
Piston Compressor

DAH102

Specifications
Model

DAH102-X1

DAH102-Y1

Rated Pressure

20 kPa0.2 bar2.84 psig

Rated Airflow

5 L/min
0.177 cfm
50 kPa(0.5 kgf/cm2)
0.5 bar7.11 psig

Maximum Pressure
Rated Voltage

12 V DC

24 V DC
0.91 kg
2.01 Lbs

WeightMounting
Dimensions

Model

DAH10576 mm(L) × 70 mm(W)2-63/64”(L) x 2-3/4”(W)DAH105-X1

DAH105-Y1

Rated Pressure

50 kPa0.5 bar7.11 psig

Rated Airflow

2.5 L /min
0.088 cfm
80 kPa(0.8 kgf/cm2)
0.8 bar11.4 psig

Maximum Pressure
Rated Voltage

12 V DC

24 V DC
0.91 kg
2.01 Lbs.

Weight

DAH110

Mounting
Dimensions

Model

76 mm(L) × 70 mm(W)2-63/64”(L) x 2-3/4”(W)DAH110-X1

DAH110-Y1

Rated Pressure

100 kPa
1.0 bar14.2 psig

Rated Airflow

1.0 L /min
0.035 cfm
120 kPa(1.2 kgf/cm2)
1.2 bar17.1 psig

Maximum Pressure

DC Linear
Piston Vacuum Pump

Rated Voltage

12 V DC

24 V DC
0.91 kg
2.01 Lbs.

WeightMounting
Dimensions

76 mm(L) × 70 mm(W)2-63/64”(L) x 2-3/4”(W)

DVH130Model

DVH145

DVH130-X1/-Y1

DVH145-X1/-Y1

Attainable Vacuum-40 kPa-300 mmHg-400 mbar-11.8 in.Hg-60 kPa-450 mmHg-600 mbar-17.7 in.Hg

Free Air Displacement

7 L /min
0.247 cfm

3 L /min
0.106 cfm

12 V DC or 24 V DC

12 V DC or 24 V DC

0.91 kg
2.01 Lbs.

0.91 kg
2.01 Lbs.

Rated Voltage
WeightMounting
Dimensions

13

76 mm(L) × 70 mm(W)2-63/64”(L) x 2-3/4”(W)AC LINEAR
Diaphragm Pump

AC Linear
Diaphragm Pump

Compressor

Specifications
Model

VC0100

VC0100

Rated Pressure

4 kPa
0.04 bar0.57 psig

Rated Airflow

6 L /min0.21 cfm
16 kPa(0.16 kgf/cm2)
0.16 bar
2.28 psig

Maximum
PressureWorking Pressure
Range

120 V AC or 230 V AC

0.45 kg
0.99 Lbs

WeightMounting
Dimensions

Model

0 to 16 kPa
0 to 0.16 kgf/cm2
0 to 0.16 bar
0 to 2.28 psig

-14.7 to 16 kPa-110 mmHg to 0.16 kgf/cm2-147 mbar to 0.16 bar-4.33 in.Hg to 2.28 psig

Rated Voltage

VC010070 mm(L) × 72 mm(W)2-3/4”(L) × 2-53/64”(W)

VC0101(230 V)

VC0101(120 V)

Rated Pressure

10 kPa0.1 bar1.42 psig

Rated Airflow

10 L /min
0.35 cfm

Maximum
Pressure

18 kPa(0.18 kgf/cm2)
0.18 bar
2.56 psig

VC0101

15 kPa(0.15 kgf/cm2)
0.15 bar
2.13 psig

20 kPa(0.2 kgf/cm2)
0.2 bar2.84 psig-10 to 15 kPa-18.7 to 18 kPa
Working Pressure -140 mmHg to 0.18 kgf/cm2 -76 mmHg to 0.15 kgf/cm2-187 mbar to 0.18 bar-100 mbar to 0.15 bar
Range-5.51 in.Hg to 2.56 psig
-2.95 in.Hg to 2.13 psig

Rated Voltage

VC0101

Model

Made to order

66 mm(L) × 100 mm(W)2-19/32”(L) × 2-15/16”(W)

66 mm(L) × 100 mm(W)2-19/32”(L) × 2-15/16”(W)

VC0101E

15 L /min
0.53 cfm

WeightMounting
Dimensions

66 mm(L) × 100 mm(W)2-19/32”(L) × 3-15/16”(W)

VC0101E

Rated Airflow

Rated Voltage

230 V AC0.82 kg
1.81 Lbs

Rated Pressure

Working Pressure
Range

0 to 20 kPa
0 to 0.2 kgf/cm2
0 to 0.2 bar
0 to 2.84 psig

230 V AC

10 kPa0.1 bar1.42 psig

Maximum
Pressure

VC0101E

120 V AC

WeightMounting
Dimensions

Vacuum Pump

20 kPa(0.2 kgf/cm2)
0.2 bar2.84 psig

0 to 20 kPa
0 to 0.2 kgf/cm2
0 to 0.2 bar
0 to 2.84 psig

-18.7 to 20 kPa-140 mmHg to 0.2 kgf/cm2-187 mbar to 0.2 bar-5.51 in.Hg to 2.84 psig

120 V AC or 230 V AC

0.82 kg
1.81 Lbs
66 mm(L) × 100 mm(W)2-19/32”(L) × 3-15/16”(W)14AC LINEAR
Diaphragm Pump

AC Linear
Diaphragm Pump

Compressor

Specifications
Model

VC0101S

VC0101S

Rated Pressure

5 kPa
0.05 bar0.71 psig

Rated Airflow

15 L /min
0.53 cfm
26 kPa(0.26 kgf/cm2)
0.26 bar
3.70 psig

Maximum
PressureWorking Pressure
Range

0 to 26 kPa
0 to 0.26 kgf/cm2
0 to 0.26 bar
0 to 3.70 psig

-24 to 26 kPa-180 mmHg to 0.26 kgf/cm2-240 mbar to 0.26 bar-7.09 in.Hg to 3.70 psig

Rated Voltage

120 V AC or 230 V AC

0.83 kg
1.81 Lbs

WeightMounting
Dimensions

VC0101S

Vacuum Pump

66 mm(L) × 100 mm(W)2-19/32”(L) × 3-15/16”(W)Made to order
120 V is made to order

Model

VC0201B

Rated Pressure
Rated Airflow

20 L /min
0.71 cfm
18 kPa(0.18 kgf/cm2)
0.18 bar
2.56 psig

Maximum
PressureWorking Pressure
Range

120 V is made to order

Model

VCK0120

1.7 kg
3.7 Lbs

Mounting
Dimensions

125 mm(L) × 56 mm(W)4-59/64”(L) × 2-13/64”(W)

VC0301B

VC0301B

Attainable Vacuum-26.7 kPa(-200 mmHg)-267 mbar-7.87 in.Hg

Rated Pressure

10 kPa0.1 bar1.42 psig

Free Air Displacement

18 L /min
0.64 cfm

Rated Airflow

25 L /min
0.88 cfm

Rated Voltage

120 V AC or 230 V AC
1.9 kg
4.2 Lbs

WeightMounting
Dimensions

152 mm(L) × 128 mm(W)5-63/64”(L) × 5-3/64”(W)Maximum
PressureWorking Pressure
Range
Rated Voltage
WeightMounting
Dimensions

VCK0120

15

120 V AC or 230 V AC

WeightModel

0 to 18 kPa
0 to 0.18 kgf/cm2
0 to 0.18 bar
0 to 2.56 psig

-18.7 to 18 kPa-140 mmHg to 0.18 kgf/cm2-187 mbar to 0.18 bar-5.51 in.Hg to 2.56 psig

Rated Voltage

VC0201B/VC0301B

VC0201B
10 kPa0.1 bar1.42 psig

Made to order

20 kPa(0.2 kgf/cm2)
0.2 bar2.84 psig

0 to 20 kPa
0 to 0.2 kgf/cm2
0 to 0.2 bar
0 to 2.84 psig

-21.3 to 20 kPa-160 mmHg to 0.2 kgf/cm2-213 mbar to 0.2 bar-6.3 in.Hg to 2.84 psig
120 V AC or 230 V AC
1.7 kg
3.7 Lbs

125 mm(L) × 56 mm(W)4-59/64”(L) × 2-13/64”(W)DC MOTOR DRIVEN
Piston Pump

Compressor andVacuum Pump
Compressor

Specifications
Model

DP0105-X1

DP0105-Y1

DPA0105-X1

Vacuum Pump
DPA0105-Y1-66.7 kPa(-500 mmHg)-667 mbar-19.7 in.Hg

Attainable Vacuum
Free Air Displacement

2.8 L/min
0.099 cfm

2.8 L/min
0.099 cfm

Maximum Pressure

250 kPa(2.5 kgf/cm2)
2.5 bar35.6 psig

220 kPa(2.2 kgf/cm2)
2.2 bar31.3 psig

Working Pressure
Range-66.7 kPa to 100 kPa-500 mmHg to 1 kgf/cm2-667 mbar to 1 bar-19.7 in.Hg to 14.2 psig

0 to 100 kPa
0 to 1 kgf/cm2
0 to 1 bar
0 to 14.2 psig

Rated Voltage

12 V DC

42 mm(L) x 24.5 mm(W)1-21/32”(L) x 1-31/32”(W)

32 mm(L) x 27.5 mm(W)
1-9/32”(L) x 1-5/64”(W)Model

DP0105

DPA0105
Brushless Motor

DP0410-X1

Attainable Vacuum
Free Air Displacement

18 L /min
0.64 cfm

Maximum Pressure
Rated Voltage

Model

1.1 kg
2.4 Lbs
70 mm(L) × 45 mm(W)2-3/4”(L) × 1-49/64”(W)DP0410-X2

DP0410Maximum Pressure

0 to 180 kPa
0 to 1.8 kgf/cm2
0 to 1.8 bar
0 to 25.6 psig

Working Pressure
Range
12 V DC

Mounting
Dimensions
Model

DP0410T-Y2
Brushless Motor

70 mm(L) x 45 mm(W)2-3/4”(L) x 1-49/64”(W)DP0410T-Y1

Attainable Vacuum-77.3 kPa(-580 mmHg)-773 mbar-22.8 in.Hg

Free Air Displacement

34 L /min
1.2 cfm

Maximum Pressure

24 V DC
1.1 kg
2.4 Lbs

WeightBrushless Motor

DP0410-Y2
18 L/min
0.64 cfm
180 kPa(1.8 kgf/cm2)
1.8 bar25.6 psig

Free Air Displacement

Rated Voltage

24 V DC

12 V DC

Mounting
Dimensions

DP0410T-Y1

DP0410-Y1-77.3 kPa(-580 mmHg)-773 mbar-22.8 in.Hg

WeightBrushless Motor

24 V DC
0.3 kg0.66 Lbs

WeightMounting
Dimensions

12 V DC

24 V DC
0.36 kg
0.79 Lbs

DP0410T-Y2

34 L /min
1.2 cfm
150 kPa(1.5 kgf/cm2)
1.5 bar21.3 psig

Rated Voltage

24 V DC

Weight

1.6 kg
3.5 Lbs

Mounting
Dimensions

166 mm(L) × 84 mm(W)6-17/32” (L) × 3-5/16”(W)16DC MOTOR DRIVEN
Diaphragm Pump

Compressor andVacuum Pump

Model

DP0125

DP0140Attainable Vacuum-53.3 kPa(-400 mmHg)-533 mbar-15.7 in.Hg

Free Air Displacement

2.5 L /min
0.088 cfm

4.0 L /min
0.141 cfm

Maximum Pressure

30 kPa(0.3 kgf/cm2)
0.3 bar4.27 psig

50 kPa(0.5 kgf/cm2)
0.5 bar7.11 psig

12 V DC

12 V DC

0.08 kg
0.18 Lbs
32 mm(L) × 32.5 mm(W)1-17/64”(L) × 1-9/32”(W)

0.19 kg
0.42 Lbs
52 mm(L) × 36 mm(W)2-3/64”(L) × 1-27/64”(W)DP0110-X1/-X3

DP0110-Y1

DP0140WeightMounting
Dimensions

Model

DP0110-X1 / -Y1 / -X3*

Attainable Vacuum-66.7 kPa(-500 mmHg)-667 mbar-19.7 in.Hg

Free Air Displacement

7.5 L/min
0.265 cfm

Maximum Pressure

150 kPa(1.5 kgf/cm2)
1.5 bar21.3 psig

Brushless Motor*PWM controlled model

Rated Voltage

12 V DC

24 V DC
0.30 kg
0.66 Lbs

Weight

DP0102 / DP0102S

DP0102H-X1 / -X2

Brushless Motor

Brushless Motor

Model

DP0102

DP0102S

50 mm(L) × 30 mm(W)1-31/32”(L) × 1-3/16”(W)DP0102H-X1

DP0102H-X2

4.0 L/min
0.141 cfm

Maximum Pressure

45 kPa(0.45 kgf/cm2)
0.45 bar
6.40 psig

80 kPa(0.8 kgf/cm2)
0.8 bar11.4 psig

Working Pressure
Range-26.7 to 45 kPa-200 mmHg to 0.45 kgf/cm2-267 mbar to 0.45 bar-7.87 in.Hg to 6.40 psig

Free Air Displacement

Rated Voltage

12 V DC

Mounting
Dimensions

Model-50.7 to 80 kPa-380 mmHg to 0.8 kgf/cm2-507 mbar to 0.8 bar-15 in.Hg to 11.4 psig

24 V DC

12 V DC
0.25 kg
0.55 Lbs

50 mm(L) x 30 mm(W)1-31/32”(L) x 1-3/16”(W)

50 mm(L) x 30 mm(W)1-31/32”(L) x 1-3/16”(W)DP0110T-X1

DP0110T-Y1

DP0210TA-Y1

Attainable Vacuum-60.0 kPa(-450 mmHg)-600 mbar-17.7 in.Hg-60.0 kPa(-450 mmHg)-667 mbar-17.7 in.Hg

Free Air Displacement

5.5 L /min
0.194 cfm

10 L/min
0.35 cfm

150 kPa(1.5 kgf/cm2)

150 kPa(1.5 kgf/cm2)
1.5 bar21.3 psig

Maximum Pressure
Rated Voltage
WeightMounting
Dimensions

1.5 bar21.3 psig

12 V DC

0 to 80 kPa
0 to 0.8 kgf/cm2
0 to 0.8 bar
0 to 11.4 psig

0.25 kg
0.55 Lbs

Weight17

Mounting
Dimensions-26.7 kPa(-200 mmHg)-267 mbar-7.87 in.Hg
7.0 L/min
5.0 L/min
0.247 cfm
0.177 cfm

Attainable Vacuum

Vacuum Pump

-33.3 kPa(-250 mmHg)-333 mbar-9.84 in.Hg

Rated Voltage

DP0125Compressor

Specifications

24 V DC
0.27 kg
0.60 Lbs
36.5 mm(L) × 37.5 mm(W)1-7/16”(L) × 1-15/32”(W)DP0110T
Brushless Motor

24 V DC
0.32 kg
0.71 Lbs
36.5 mm(L) × 37.5 mm(W)1-7/16”(L) × 1-15/32”(W)DP0210TA*
Brushless Motor*PWM controllable

LIQUID PUMPDC Diaphragm Liquid Pump
Specifications

DPE series- DC Liquid Pump

Model

DPE-100

DPE-400

Flow Rate *1

100 mL/min
0.0035 cfm

400 mL/min
0.0141 cfm
0 to 100 kPa
0 to 1.0 kgf/cm2
0 to 1.0 bar
0 to 14.2 psig

Working Pressure
Range

300 kPa(3.0 kgf/cm2)
3.0 bar42.7 psig

Maximum Pressure *2

Self-priming Pressure *1

DPE-100
Maximum Current

100 mA345 mA

Rated Voltage

24 V DC

24 V DC

Weight67 g
0.148 Lbs

187 g
0.412 Lbs

9.5 mm(L) x 17 mm(W)
3/8”(L) x 1-43/64”(W)

19 mm(L) x 26 mm(W)
3/4”(L) x 1-1/32”(W)Model

DPE-400BL

DPE-800

Flow Rate *1

400 mL/min
0.0141 cfm

800 mL/min
0.0283 cfm

Mounting
Dimensions

DPE-400

40 kPa0.4 bar5.69 psig

20 kPa0.2 bar2.84 psig

0 to 100 kPa
0 to 1.0 kgf/cm2
0 to 1.0 bar
0 to 14.2 psig

Working Pressure
Range

DPE-400BL
Brushless Motor

Maximum Pressure *2

300 kPa(3.0 kgf/cm2)
3.0 bar42.7 psig

Self-priming Pressure *1

40 kPa0.4 bar5.69 psig

Maximum Current

900 mA450 mA

600 mA

Rated Voltage

12 V DC

24 V DC

24 V DC

Weight230 g
0.507 Lbs

350 g
0.771 Lbs

Mounting
Dimensions

41 mm(W)
1-39/64”(W)74.5 mm(L) x 41 mm(W)2-15/16”(L) x 1-39/64”(W)*1: When the check valve is hardened due to low liquid temperature,
self-priming performance and flow rate will go down.
*2: Restarting pumps with flow passage closed is impossible.

DPE-800

Build materials
Cylinder
Head

Model
DPEDPE-

Head
Cover

Diaphragm

-2E
-2G

DPE-

-7G

DPE-

-7P

Valve

O-ringEPDMApplicable fluids
Sodium hydroxide, Citric acid, Ammonia water, Caustic potash

PA
PTFE

FKM

Ethanol, Ethylene glycol, Sodium carbonate, mineral oil
Xylene, Carbon tetrachloride, Trichloroethylene, Silicon oils

PPS
FFKM

Chloroform, Benzene, Glacial acetic acid, Methyl ethyl ketone

18

LIQUID PUMP
Piezoelectric Pump

BIMOR Pump
- Piezoelectric Pump
BPH type

BPF type

Condition of Use
Ambient temperature

WRʝ*1

Ambient humidity

35 to 85％

Fluid temperature

WRʝ

BPS type*2*1: No Freezing*2: No condensation

Specifications
Voltage(AC)Model

Current(mA)

BPHS-474 type

BPHS-414 type

120 V 60 Hz

Self-priming Flow Rate
Pressure(mL/min)*1(kPa)*1

Voltage(AC)Discharge
Pressure(kPa)

Current
(mA)

Model

240 V 60 Hz

Self-priming Flow Rate
Pressure(mL/min)*1(kPa)*1

Material of Wetted Parts
Discharge
Pressure(kPa)

Housing

WeightLiquidValve / O-ring(g)Contact Sheet

BPS-215i

3

3

30

15

Ɏ

Ɏ

Ɏ

Ɏ

Ɏ

PP

PP

IIR

40

BPH-214E

15

8

350

18

BPH-214E

7.5

8

350

18

PP

PP

EPDM

140

BPH-214G

15

7

350

17

BPH-214G

7.5

7

350

17

PP

PTFE

FKM

140

BPH-414E

30

12

500

35

Ɏ

Ɏ

Ɏ

Ɏ

Ɏ

PP

PP

EPDM

140

15

10

400

35

PPS

PTFE

FKM

170

15

10

400

35

PPS

PTFE

FFKM/FEP

170

Ɏ

Ɏ

Ɏ

Ɏ

Ɏ

BPH-474G

Ɏ

Ɏ

Ɏ

Ɏ

Ɏ

BPH-474P

7KHYDOXHVLQWKHVSHFLILFDWLRQVKRZVWKHSHUIRUPDQFHREWDLQHGXVLQJʝRIZDWHUDW+]:KHQWKHSXPSLVXVHGDW+]WKHIORZUDWHZLOOGHFUHDVHDSSUR[LPDWHO\
When the liquid temperature is low, the check valve will harden. As a result, the flow rate and the self-priming pressure will decrease.
(VSHFLDOO\WKHIORZUDWHRIWKHSXPSZLWKIOXRULQHUXEEHUZLOOGHFUHDVHE\KDOIDWʝVRVHOHFWZLWKVXIILFLHQWPDUJLQ
Since the flow rate will decrease with highly viscous liquids, please check the flow rate with an actual pump before use.
*2: BPHS, BPF types are made-to-order models. For details, please see our general catalog.

Suitable/unsuitable chemical liquids
Model
BPS-215i

Examples of suitable chemical liquids

Material Description
Examples of unsuitable chemical liquids

Ethanol, Dilute hydrochloric acid,
Sodium carbonate, Benzaldehyde, Formalin

BPH-214E Ammonia water, Ethanol, Hydrochloric acid,BPH-414E Caustic potash, Caustic soda, Methanol

Xylene, Mineral oil, Carbon tetrachloride,
Trichloroethylene, Toluene, Benzene

BPH-214G

Ethanol, Dilute hydrogen peroxide,
Mineral oil, Sodium hypochlorite

Acetone, Ammonia water, Glacial acetic acid,
Hydrofluoric acid, Formalin

BPH-474G

Ethanol, Xylene, Carbon tetrachloride,
Silicone oil, Trichloroethylene

Acetone, Ammonia water, Chlorosulfonic acid,
Glacial acetic acid, Hydrofluoric acid, Formalin

BPH-474P

Ethanol, Chloroform, Glacial acetic acid,
Benzene, Methyl ethyl ketone

Chlorosulfonic acid, Fluorine oil,
CFC 112, CFC 113

EPDM
Ethylene Propylene Rubber
FEP
Fluoroethylene Propylene
FFKM
Perfluoroelastomer
FKM
Fluorine Rubber
IIR
Butyl Rubber
PP
Polypropylene
PPS
Polyphenylene Sulfide
PTFE
Tetrafluororesin(Polytetrafluoroethylene)*This chart is for reference only. Please confirm under the operating conditions before use.

NITTO KOHKI CO., LTD.
Web

www.nitto-kohki.co.jp/eHead Office9-4, Nakaikegami 2-chome, Ohta-ku, Tokyo 146-8555, Japan
Tel : +81-3-3755-1111
Fax : +81-3-3753-8791
E-mail : overseas@nitto-kohki.co.jp

ISO 9001

JQA-2025
ISO 14001
ISO 9001
ISO 14001

JQA-EM4057
H.Q./R&D Lab

DISTRIBUTED BY

This catalog is printed using environmentally friendly paper and vegetable oil inks.

Specifications and designs are subject to change at any time without notice.

Printed in Japan

20CW015- 1