MODELVZM – VZLVKS – VKM – VKLVEM

HVU SERIESCOMPRESSOR

UNIT

HASEGAWA’S refrigeration compressors have achieved world wide
recognition for its Quality, Reliability and Efficiency.

◆ High Quality◆ High Efficiency◆ High Reliability◆ High Durability
HVU-VKM16BFM

HVU-VZM28AVLAll HASEGAWA compressors are available for R717 (Ammonia) and R404A.
HASEGAWA is a worldwide leader in the industrial refrigeration.

510-0009-01.1.0

Hasegawa Refrigeration Ltd.

FEATURESHIGHLY EFFICIENT DESIGNBEST BALANCE OF BORE x STROKEREFRIGERANT AVAILABILITIY:HIGHEST PERFORMANCE WITHAMMONIA(R717) and R404A

ENERGY SAVING:
HIGH SPEED, HIGH EFFICIENCYHIGH PERFORMANCE FROMSIMPLE, BUT WELL THOUGH DESIGNEASY MAINTENANCE:SIMPLE DESIGN, DURABLE SPARE PARTS
REDUCING TIME & COST OF MAINTENANCE

510-0009-01.1.0

Hasegawa Refrigeration Ltd.

SPECIFICATION: VZM/VZL Modell

Flanged Motor TypeSingle-Stage
Unit Namel

Two -StageR717

HVU-VZM16AFL

HVU-VZM18AFL

HVU-VZL18AFL

HVU-VZM26AFLHVU-VZM28AFL

HVU-VZL28AFL

R404A(HFC)

HVU-VZM16BFL

HVU-VZM18BFL

HVU-VZL18BFL

HVU-VZM26BFL

HVU-VZM28BFL

HVU-VZL28BFL

Direct Coupling TypeSingle-Stage
Unit NamelTwo -Stage

R717

HVU-VZM16ADL

HVU-VZM18ADL

HVU-VZL18ADL

HVU-VZM26ADLHVU-VZM28ADL

HVU-VZL28ADL

R404A(HFC)

HVU-VZM16BDL

HVU-VZM18BDL

HVU-VZL18BDL

HVU-VZM26BDLHVU-VZM28BDLHVU-VZL28BDL

V-Belt type
Single-Stage
Unit Name

Two -Stage

R717

HVU-VZM16AVLHVU-VZM18AVLHVU-VZL18AVLHVU-VZM26AVLHVU-VZM28AVLHVU-VZL28AVL

R404A(HFC)

HVU-VZM16BVL

HVU-VZM18BVL

HVU-VZL18BVL

HVU-VZM26BVL

HVU-VZM28BVL

HVU-VZL28BVL

Compressor Model
No. of Cylinder

VZM166VZM18
8VZL188

VZM26
4+2

VZM28
6+2

VZL28
6+2

Capacity Step Control (cylinders)[Low pressure side]

6-4-2

8-6-4

8-6-4

4-2
(Low Stage Side)

6-4-2(Low Stage Side)

6-4-2(Low Stage Side)

132
106

132
106

132
132

132
106

132
106

132
132

980/1170

980/1170

980/1170

980/1170

980/1170

980/1170

511.51/610.68

682.01/814.24

849.30/1013.95

197.78/236.13

211.42/252.41

263.28/314.33

R717
R404A
SuctionMiddle217.6/259.8
147.9/176.5
100A(114.3mm)---

290.2/346.4
197.2/235.4
100A(114.3mm)---

361.3/431.4
245.5/293.1
100A(114.3mm)---

83.5/99.6
75.3/89.9
80A(89.1mm)
50A(60.5mm)

116.3/138.8
99.2/118.5
100A(114.3mm)
65A(76.3mm)

144.8/172.9
123.6/147.5
100A(114.3mm)
65A(76.3mm)

Discharge

65A(76.3mm)
3080A(89.1mm)
3280A(89.1mm)
3240A(48.6mm)
3050A(60.5mm)
3250A(60.5mm)
32

Cylinder bore(mm)Piston stroke(mm)Speed(rpm)[Motor：50Hz・6P/60Hz・6P]
Swept Volume(m3/hr.)

Cooling capacity*(kW)Connections
Initial charge of oil (lit.)

Formula : Volume(High) + 0.08 x Volume(Low)*Cooling capacity based on the condition below【R717 single-stage】 CT+40 deg. C/ ET-15 deg. C, Subcooling= 5 deg. C, Subheating=0 deg. C【R717 two stage】 CT+40 deg. C/ET-35 deg. C, Subcooling=5 deg. C, Subheating=0 deg. C, Liquid Temp. before expansion valve=saturation temp.(equivalent to intermediate pressure) + 5deg. C【R404A single stage】 CT+40 deg. C/ ET-20 deg. C, Subcooling= 5 deg. C, Subheating=0 deg. C【R404A two stage】CT+40 deg. C/ET-40 deg.C, Subcooling=5 deg. C, Subheating=0 deg. C, Liquid Temp. before expansion valve=saturation temp.(equivalent to intermediate pressure) + 5deg. C
510-0009-01.1.0

Hasegawa Refrigeration Ltd.

SPECIFICATION: VKM Model
Single-Stage
Unit Name

Two-Stage

R717

HVU-VKM14AFL HVU-VKM16AFL HVU-VKM18AFL HVU-VKM24AFL HVU-VKM26AFL HVU-VKM28AFL

R404A(HFC)

HVU-VKM14BFL HVU-VKM16BFL HVU-VKM18BFL HVU-VKM24BFL HVU-VKM26BFL HVU-VKM28BFL
VKM14

VKM16

VKM18

VKM24

VKM26

VKM28

Number of Cylinder

46

8

3+1

4+2

6+2

Capacity Step Control (cylinders)[Low pressure side]

4-2

6-4-2

8-6-4

3-1(Low Stage Side)

4-2(Low Stage Side)

6-4-2(Low Stage Side)

Cylinder bore

(mm)

8585

85858585

Piston stroke(mm)70707070

70

70

1450/1750

1450/1750

1450/1750

1450/1750

1450/1750

1450/1750

42.83/51.69

80.13/96.71

85.66/103.38

138.16/166.75

207.24/250.12

276.32/333.49

Compressor Model Name

Speed(rpm)[Motor: 50Hz・4P/60Hz・4P]*
Swept Volume(m3/hr.)Formula : Volume(High) + 0.08 x Volume(Low)

Cooling capacity**

Connections

Initial charge of oil

R717

56.2/67.8

84.2/101.7

112.3/135.6

22.8/27.5

32.7/39.5

45.6/55.0

R404A

33.2/40.1

49.8/60.1

66.4/80.1

19.5/23.5

29.6/35.7

39.0/47.1

Suction

65A(76.3mm)

65A(76.3mm)

80A(89.1mm)

65A(76.3mm)

65A(76.3mm)

80A(89.1mm)

Middle---32A(42.7mm)

32A(42.7mm)

40A(48.6mm)

Discharge

40A(48.6mm)

40A(48.6mm)

50A(60.5mm)

25A(34.0mm)

25A(34.0mm)

32A(42.7mm)

9.5

9.5

109.5

9.5

10(kW)(lit.)*6P motor is also available for VKM modle**Cooling capacity based on the condition below【R717 single-stage】 CT+40 deg. C/ ET-15 deg. C, Subcooling= 5 deg. C, Subheating=0 deg. C【R717 two stage】 CT+40 deg. C/ET-35 deg. C, Subcooling=5 deg. C, Subheating=0 deg. C, Liquid Temp. before expansion valve=saturation temp.(equivalent to intermediate pressure) + 5deg. C【R404A single stage】 CT+40 deg. C/ ET-20 deg. C, Subcooling= 5 deg. C, Subheating=0 deg. C【R404A two stage】CT+40 deg. C/ET-40 deg.C, Subcooling=5 deg. C, Subheating=0 deg. C, Liquid Temp. before expansion valve=saturation temp.(equivalent to intermediate pressure) + 5deg. C
510-0009-01.1.0

Hasegawa Refrigeration Ltd.

SPECIFICATION: VKL Model
Single-Stage
Unit Name

Two -Stage

R717

HVU-VKL12AFL HVU-VKL14AFL HVU-VKL16AFL HVU-VKL18AFL HVU-VKL24AFL HVU-VKL26AFL HVU-VKL28AFL

R404A(HFC)

HVU-VKL12BFL HVU-VKL14BFL HVU-VKL16BFL HVU-VKL18BFL HVU-VKL24BFL HVU-VKL26BFL HVU-VKL28BFL
VKL12

VKL14

VKL16

VKL18

VKL24

VKL26

VKL28

Number of Cylinder

2468

3+1

4+2

6+2

Capacity Step Control(cylinders)[Low pressure side]

-4-2

6-4-2

8-6-4

Cylinder bore

(mm)85858585858585

Piston stroke(mm)85858585858585

Speed(rpm)Compressor Model Name

[Motor Condition]

Swept Volume(m3/hr.)

3-1
4-2
6-4-2
(Low Stage Side) (Low Stage Side) (Low Stage Side)

980/1170

1450/1750

1450/1750

1450/1750

1450/1750

1450/1750

1450/1750[50Hz・6P/60Hz・6P][50Hz・4P/60Hz・4P][50Hz・4P/60Hz・4P][50Hz・4P/60Hz・4P][50Hz・4P/60Hz・4P][50Hz・4P/60Hz・4P][50Hz・4P/60Hz・4P]

56.69/67.69

167.77/202.48

251.65/303.72

335.53/404.95

52.01/62.77

97.30/117.44

104.02/125.54

Formula : Volume(High) + 0.08 x Volume(Low)R717

23.0/27.5

68.2/82.3

102.3/123.5

136.4/164.6

27.7/33.4

39.7/47.9

55.3/66.8

R404A

13.6/16.3

40.3/48.6

60.5/73.0

80.6/97.3

23.7/28.6

35.9/43.4

47.4/57.2

Suction

32A(42.7mm)

65A(76.3mm)

65A(76.3mm)

80A(89.1mm)

65A(76.3mm)

65A(76.3mm)

80A(89.1mm)

Middle----32A(42.7mm)

32A(42.7mm)

40A(48.6mm)

Discharge

25A(34mm)

40A(48.6mm)

40A(48.6mm)

50A(60.5mm)

25A(34.0mm)

25A(34.0mm)

32A(42.7mm)

6.5

9.5

9.5

10

9.5

9.5

10

Cooling capacity* (kW)

Connections

Initial charge of oil ( lit. )* 6P motor is also available for VKL model(4-8cylinders). 4P motor is NOT available for VKL12.
**Cooling capacity based on the condition below【R717 single-stage】 CT+40 deg. C/ ET-15 deg. C, Subcooling= 5 deg. C, Subheating=0 deg. C【R717 two stage】 CT+40 deg. C/ET-35 deg. C, Subcooling=5 deg. C, Subheating=0 deg. C, Liquid Temp. before expansion valve=saturation temp.(equivalent to intermediate pressure) + 5deg. C【R404A single stage】 CT+40 deg. C/ ET-20 deg. C, Subcooling= 5 deg. C, Subheating=0 deg. C【R404A two stage】CT+40 deg. C/ET-40 deg.C, Subcooling=5 deg. C, Subheating=0 deg. C, Liquid Temp. before expansion valve=saturation temp.(equivalent to intermediate pressure) + 5deg. C
510-0009-01.1.0

Hasegawa Refrigeration Ltd.

SPECIFICATION: VKS Model
Single-Stage
Unit Name

R717

HVU-VKS12AFL

R404A(HFC)

HVU-VKS12BFL

Compressor Model Name

VKS12

Number of Cylinder

2

Capacity Step Control(cylinders)-Cylinder bore(mm)85

Piston stroke(mm)55

Speed(rpm)[Motor:50Hz・6P/60Hz・6P]*

980/1170

Swept Volume(m3/hr.)

36.68/43.80

Cooling capacity**(kW)

Connections

Initial charge of oil

R717

14.9/17.8

R404A

8.8/10.5

Suction

32A(42.7mm)

Middle-Discharge

25A(34.0mm)(lit.)

6.5*4P motor is NOT available for VKS12.
**Cooling capacity based on the condition below【R717 single-stage】 CT+40 deg. C/ ET-15 deg. C, Subcooling= 5 deg. C, Subheating=0 deg. C【R404A single stage】 CT+40 deg. C/ ET-20 deg. C, Subcooling= 5 deg. C, Subheating=0 deg. C
510-0009-01.1.0

Hasegawa Refrigeration Ltd.

SPECIFICATION: VEM Model
Single-Stage

Two -StageHVU-VEM18AFL

HVU-VEM28AFL

VEM18

VEM28A

86+2

Capacity Step Control(cylinders)[Low pressure side]

8-6-4

6-4-2

Cylinder bore

(mm)

115

115

Piston stroke(mm)9090

980/1170

980/1180

Unit Name

R717

Compressor Model Name
Number of Cylinder

Speed(rpm)[Motor:50Hz・6P/60Hz・6P]
Swept Volume(m3/hr.)439.52/524.73

136.25/164.06
Formula : Volume(High) + 0.08 x Volume(Low)

Cooling capacity*(kW)Connections

Initial charge of oil(lit. )R717

191.5/228.6

70.7/85.1

Suction

100A(114.3mm)

80A(89.1mm)

Middle---50A(60.5mm)

Discharge

65A(76.3mm)

40A(48.6mm)

2929*Cooling capacity based on the condition below【R717 single-stage】 CT+40 deg. C/ ET-15 deg. C, Subcooling= 5 deg. C, Subheating=0 deg. C【R717 two stage】 CT+40 deg. C/ET-35 deg. C, Subcooling=5 deg. C, Subheating=0 deg. C, Liquid Temp. before expansion valve=saturation temp.(equivalent to intermediate pressure) + 5deg. C

510-0009-01.1.0

Hasegawa Refrigeration Ltd.

SIZE-VZM/VZL Series (Land Use)

•Flange Motor Type

VZM16
VZM18
VZL18
VZM26
VZM28
VZL28

•

W
1020
1060
1060
1020
1060
1060

Direct Coupling Type

VZM16
VZM18
VZL18
VZM26
VZM28
VZL28

•

A
1000
1020
1020
1000
1000
1020

(mm)

A
1655
1655
1655
1655
1655
1655

(mm)
W
1020
1060
1060
1020
1060
1060

V-Belt Type

VZM16
VZM18
VZL18
VZM26
VZM28
VZL28

H
1550
1650
1650
1400
1450
1450

(mm)
A
840
840
840
840
840
840

W
1020
1060
1060
1020
1060
1060

(Size Ａ differs depending on the capacity of motors)

510-0009-01.1.0

H
1600
1700
1700
1450
1500
1500

H
16001700
17001450
15001500SIZE-VKM, VKL(4-8cylinders) Flange Motor Type (Land Use)(mm)
HVU-VKM14AFL

HVU-VKM16AFL

HVU-VKM18AFL

HVU-VKM24AFLHVU-VKM26AFLHVU-VKM28AFL

HVU-VKM14BFL

HVU-VKM16BFL

HVU-VKM18BFL

HVU-VKM24BFL

HVU-VKM26BFL

HVU-VKM28BFL

HVU-VKL14AFL

HVU-VKL16AFL

HVU-VKL18AFL

HVU-VKL24AFLHVU-VKL26AFLHVU-VKL28AFL

HVU-VKL14BFL

HVU-VKL16BFL

HVU-VKL18BFL

HVU-VKL24BFL

HVU-VKL26BFL

HVU-VKL28BFL

A750800

850

750

800

850

W

825

825

850

825

825

850

H

1170

1170

1260

1170

1170

1260

(Size Ａ differs depending on the capacity of motors)

510-0009-01.1.0

SIZE-VKS, VKL(2cylinders) Flange Motor Type (Land Use)(mm)

HVU-VKS12AFL

HVU-VKL12AFL

HVU-VKS12BFL

HVU-VKL12BFL

A

780

780

W

700

700

H

1130

1130

(Size A differs depending on the capacity of motors)
510-0009-01.1.0

SIZE-VEM Flange Motor Type (Land Use)(mm)

HVU-VEM18AF

HVU-VEM28AF

A

950

950

W

980

980

H

1470

1350

(Size A differs depending on the capacity of motors)

510-0009-01.1.0

SUPPLIMENT■ MODEL NUMBER SYSTEM：[ FOR EXAMPLE ]HVU-VZM28AFL

HVU-VZM

28AFL↑↑↑↑↑↑Series

Model

Top Digit.: No. of Stage(1or2)
2nd Digit: No. of Cylinder

Refrigerant

Drive

Usage

F=Flange Motor
D=Direct Coupling
V=V-Belt

L=LandM=Marine

HVU-[ FOR EXAMPLE ]VZM

16,26,18,28

A=R717

VZL

18,28

B=R404A

HVU-VKM28AFL

HVU-

VKM

28Series

Model

Top Digit.: No. of Stage(1or2)
2nd Digit: No. of Cylinder

VKS12↑HVU-

↑

VKM
VKL

[ FOR EXAMPLE ]14,16,18
24,26,28
12,14,16,18
24,26,28AFL↑↑↑Refrigerant

Drive

Usage

F=Flange Motor
D=Direct Coupling
V=V-Belt

L=LandM=Marine

A=R717
B=R404A

HVU-VEM28AFL

HVU-VEM

28AFL

↑↑↑

↑

↑

↑

Top Digit.: No. of Stage(1or2)
2nd Digit: No. of Cylinder

Refrigerant

Drive

Usage

A=R717

F=Flange Motor
D=Direct Coupling
V=V-Belt

L=LandM=Marine

SeriesHVU-510-0009-01.1.0↑ModelVEM

1828

Hasegawa Refrigeration Ltd.

SUPPLIMENT■ STANDARD ACCESSORIES for Land Use Compressor:
Oil Cooler, Gauge Board, Solenoid Valve for Starting Up, Crankcase Heater (R404A),
Thermometers, Pressure Gauges, Pressure Protection Switch, Oil Filter (VZ/VE)
Safety Relief Valve, Base Frame, and Standard Tools.

■ OPTION:
Vibration Proof Device (Pads & Flexible Tubes), Refrigerant, Lubrication Oil, Spare Parts
Oil By-Pass Filter■ SPECIAL SPECIFICATION:
Special specification is negotiable.

510-0009-01.1.0

Hasegawa Refrigeration Ltd.

Other Units-VZ Series

Condensing Unit

510-0009-01.1.0

Receiver Unit

Other Units-VK Series

510-0009-01.1.0

Condensing Unit

Receiver Unit

Brain Cooling Unit

Cascade Cooling Unit