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Group 3 (20..50 см3)

Products / GEAR-PUMPS / Multiple pumps / 2 section pumps

НШ20…50Г+20…32Г- 4(3)

Specifications, shaft and flange options for single and multiple pumps are identical.
Pump speed is determined by the stage with the minimum shaft speed

Notation example

Dimension и connection sizes

Group 3 (20..50 см3)

Stage
Displacement Code 20 23 25
A В С A В С A В С
Stage                  
20 63.55 190.5 256 64.55 192.05 258 65.2 193.35 259.3
23       193.05 260 194.35 261.3
25             195 262.6
28                  
32                  
Terms of manufacture
O O O O O O O O O

Stage
Displacement Code 28 32 36
A В С A В С A В С
Stage                  
20 66.2 195.35 261.3 67.5 197.95 263.9 68.8 200.55 266.5
23 196.35 263.3 198.95 265.9 201.55 268.5
25 197 264.6 199.6 267.2 202.2 269.8
28 198 266.6 200.6 269.2 203.2 271.8
32       201.9 271.8 204.5 274.4
Terms of manufacture
O O O O O O O O O

 

Stage
Displacement Code 40 45 50
A В С A В С A В С
Stage                  
20 70.15 203.25 269.2 71.8 206.55 272.5 73.8 210.55 276.5
23 204.25 271.2 207.55 274.5 211.55 278.5
25 204.9 272.5 208.2 275.8 212.2 279.8
28 205.9 274.5 209.2 277.8 213.2 281.8
32 207.2 277.1 210.5 280.4 214.5 284.4
Terms of manufacture
O O O O O O O O O

How to order

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