Group 3 (20..50 ñì3)

ÍØ20…50Ã+20…32Ã- 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

Dimension è connection sizes

Group 3 (20..50 ñì3)

Stage
Displacement Code 20 23 25
A Â Ñ A Â Ñ A Â Ñ
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 Â Ñ A Â Ñ A Â Ñ
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 Â Ñ A Â Ñ A Â Ñ
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