Air cooled model

GRH-20A

GRH-25A

GRH-30A

GRH-35A

GRH-50A

GRH-75A

GRH-100A

Type

Oil flooded single stage rotary screw compressor

Air discharge
volume
m/min (cfm)

7.0bar (100psi)

2.4 (85)

3.0 (105)

3.6 (125)

4.3 (150)

6.7 (235)

10.3 (365)

13.6 (480)

8.5bar (120psi)

2.2 (80)

2.7 (95)

3.3 (115)

4.0 (140)

5.8 (205)

9.1 (320)

12.0 (425)

9.9bar (140psi)

2.0 (70)

2.4 (85)

3.0 (105)

3.7 (130)

5.3 (185)

8.3 (295)

10.7 (380)

Drive system

Poly belt drive

Direct.drive

Suction conditions

Atmospheric pressure, max. 40°C (104°F)

Discharge conditions

Ambient temperature + 15°C (27°F)

Discharge pipe diameter

1

11/2

2

Lubricant charge
(Liter / Gallon)

12 / 3

28 / 7

75 / 20

Motor

Output (Kw)

15

18

22

27

37

55

75

Voltage (V)

220 / 380 / 440

Frequency (Hz)

50 / 60

Starting system

Direct on line

Y - delta

Dimensions
& Weight

Width (mm/inch)

1200 / 47 1/4

1600 / 63

2000 / 78 3/4

Depth (mm/inch)

950 / 37 1/2

960 / 37

1310/51 5/8

Height (mm/inch)

1270 / 50

1350 /53

1500 / 59

Weight(kg/lbs)

640/ 1400

770/ 1700

780/ 1720

800/ 1750

950/ 2100

1350/ 2950

1370/ 3000