Pump Weights; Impeller Trimming - SAMCO CP7 Instructions Manual

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D. PUMP WEIGHTS
Pump Size
1.5x1x6E
3x1.5x6
3x2x6
4x3x6
1.5x1x8
3x1.5x8
3x1.5x8.5E
3x2x8.5E
4x3x8.5
6x4x8.5
2x1x l0E
2x1x l0HE
3x1.5x l0HE
3x2x l0HE
6x4xl0
3x1.5x 11E
3x2xll
4x3x11
3x1.5x 13E
3x1.5x 13HE
3x2x13
4x3x13
6x4x13
8x6xl3
8x6x15
10x8x15
10x8x 15H
Approximate maximum weight of pump, fabricated base plate, coupling, and coupling guard:
F4G 1 - 400 LBS(182 KG), F4H1 - 750 LBS (340 KG), F4J1 - 1200 LBS (545 KG)

IMPELLER TRIMMING

When reducing the diameter of 731Plus impellers on the F4G1 and F4H1 frames (except as noted below),
do the following. While supporting the vanes, band saw the diameter as shown. Band saw cutting rather
than lathe turning the impellers on these two frame sizes is necessary to meet published performance.
The F4J1 impellers are lathe turned as well as 4x3x6, 2x1x10HE, 3x2x10 HE, 3x1.5x13 HE and 6x4x8.5
sizes.
Frame Group
F4G1
F4H1
F4J1
Bare Pump
(Approx. Weight) lbs / kg
90 / 41
100 / 45
105 / 48
145 / 66
105 / 48
115 / 52
230 / 105
240 / 109
260 / 118
330 / 150
230 / 105
235 / 107
340 / 155
350 / 159
345 / 157
270 / 123
275 / 125
310 / 141
290 / 132
300 / 136
320 / 145
370 / 168
445 / 202
600 / 273
710 / 323
800 / 364
800 / 364
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