Group 2

European Standard

tech
Standard :
Shaft 1:8 Tapered,
Mount 4 Bolt 36.5mm Spigot,
R/H Rotation,
Ports BSPP Threaded/Flanged

BSPP Threaded Ports

Part.

20C4.5X687G

20C6.3X687G

20C8.2X687G

20C11X016G

20C14X016G

20C16X016G

20C19X016G

20C22X016G

20C25X016HG

20C28X016HG

20C32X016HG

20C36X016HG

Flanged Ports

Part.

20C4.5X006

20C6.3X006

20C8.2X006

20C11X006

20C14X006

20C16X006

20C19X006

20C22X006

20C25X006H

20C28X006H

20C32X006H

20C36X006H

Specifications

CC/Rev

Ports

Speed
Max
Cont
RPM

Pressure
Max
Cont
Bar

Weight
Kg

Suction

Pressure

4.5

1/2"

1/2"

3500

250

3.3

6.3

1/2"

1/2"

3500

250

3.4

8.2

1/2"

1/2"

3500

250

3.4

11.3

3/4"

1/2"

3500

250

3.6

14

3/4"

1/2"

3500

250

3.7

16

3/4"

1/2"

2500

250

3.8

19

3/4"

1/2"

2500

200

3.9

22

3/4"

1/2"

2000

180

4.1

25

3/4"

1/2"

2500

160

4.5

28

1"

3/4"

2500

130

4.6

32

1"

3/4"

2000

120

4.9

36

1"

3/4"

2000

100

5

Seal Kits, Port Adaptors and Options  

Part.

GR205-SK

GR205-SKV

GR205-SS

GR205-SSV

G1/2

G3/4

G1

A2A1 or A2A3

SP2

Shafts or Flanges

Description

Seal Kit - Includes all seals for group 2 pumps

Seal Kit Viton - Includes all seals for group 2 pumps

Shaft Seal - Shaft seal only, suitable for group 2 pumps

Shaft Seal Viton- Shaft seal only, suitable for group 2 pumps

Port Adaptor - Alloy Elbow 2 Bolt - Mount PCD 30mm, Female 1/2" BSPP

Port Adaptor - Alloy Elbow 2 Bolt - Mount PCD 40mm, Female 3/4" BSPP

Port Adaptor - Alloy Elbow 2 Bolt - Mount PCD 50.8mm, Female 1" BSPP

Internal Relief - Position in the rear cover, A2A1 Range 70-180 Bar, A2A3 Range 100-250 Bar

Bearing Support - 1:8 Tapered input , 22mm Straight Keyed output

Spare Parts - A range of shafts and front flanges available

 
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