Wechat

Back to Top

GVV-Ⅱ Series Two-Stage Screw Compressor

PRODUCT OVERVIEW

The patented direct-drive non-coaxial two-stage compression technology reduces one gear compared to the traditional stacked two-stage compression technology, thereby reducing mechanical transmission losses, improving unit efficiency, and making it more suitable for small-displacement applications.

CONTACT US

Introduction

The patented direct-drive non-coaxial two-stage compression technology reduces one gear compared to the traditional stacked two-stage compression technology, thereby reducing mechanical transmission losses, improving unit efficiency, and making it more suitable for small-displacement applications.

Features

✮Compared to single-stage compression, two-stage compression are closer to isothermal compression, saving power in an area of 2'2-33" compared to single-stage compression

✮Both stages of the main unit use a new generation of high-efficiency rotors, and the rotor profile and slot design greatly reduce internal leakage.

✮Excellent energy-saving performance

◎Two-stage compression energy saving

◎Variable frequency energy saving

◎Permanent magnet high efficiency and energy saving

◎The combined energy saving can reach up to50%

Specification

 Model

Rated current (FAD)m3/min

Exhaust pressure Mpa

Motor power KW

Exhaust interface

Noise  dB(A)

Weight    kg

External dimensions mm

GVV22-Ⅱ

3.8~4.6

0.6~0.9

22

G1

68

550

1650*900*1110

GVV22H-Ⅱ

3.35~3.9

1.0~1.3

22

G1

68

550

1650*900*1110

GVV37-Ⅱ

6.5~7.65

0.6~0.9

37

G1 1/2

69

740

1820*1000*1140

GVV37L-Ⅱ

7.95-9.05

0.5~0.7

37

G1 1/2

70

800

1820*1000*1140

GVV55-Ⅱ

10.5-12.5

0.6~0.9

55

G1 1/2

70

1100

2100*1200*1330

GVV55H-Ⅱ

8.2~9.5

1.0~1.3

55

G1 1/2

70

1100

2100*1200*1330

GVV75-Ⅱ

14.5~16.5

0.6~0.9

75

G2

72

1450

2160*1220*1580

GVV75H-Ⅱ

10~12.5

1.0~1.3

75

G2

72

1450

2160*1220*1580

GVV90-Ⅱ

17.6-20.9

0.6~0.9

90

DN65

73

2040

2650*1280*1650

GVV90H-Ⅱ

14.5-16.8

1.0~1.3

90

DN65

73

2040

2650*1280*1650

GVV110-Ⅱ

21.5~25.5

0.6~0.9

110

DN80

74

2400

2700*1400*1880

GVV110H-Ⅱ

18.2~20.7

1.0~1.3

110

DN80

74

2400

2700*1400*1880

GVV132-Ⅱ

25.5~32.5

0.6~0.9

132

DN80

75

2460

2700*1400*1880

GVV132H-Ⅱ

20.9-23.9

1.0~1.3

132

DN80

75

2460

2700*1400*1880

GVV160-Ⅱ

32.5-38.3

0.6~0.9

160

DN100

78

4180

3560*1980*2100

GVV160H-Ⅱ

25.2~28.5

1.0~1.3

160

DN100

78

4180

3560*1980*2100

GVV185-Ⅱ

37.5~45.2

0.6~0.9

185

DN100

79

4220

3560*1980*2100

GVV185H-Ⅱ

29.0~33.7

1.0~1.3

185

DN100

79

4220

3560*1980*2100

GVV200-Ⅱ

40.5-47.9

0.6~0.9

200

DN100

80

4710

3560*1980*2230

GVV200H-Ⅱ

31.4-36.4

1.0~1.3

200

DN100

80

4710

3560*1980*2230