CENTRIFUGAL PUMPS · RP SERIES
Inline centrifugal pumps
SIZES
1½″ – 3″
FLOWS
to 400 GPM
HEADS
to 90 ft
MOTORS
¼ – 7½ HP
Key benefits
- Pipe-supported; mounts horizontally or vertically in the line with no base or pad.
- Suction and discharge on a common centerline for straight-run installation.
- Bronze impeller, cast-iron volute; oversized 250°F mechanical seal.
- Quiet operation for occupied spaces — schools, offices, hospitals.
- Flanged connections to 125 lb ANSI; threaded on smaller sizes.
- Direct-replacement dimensions for common legacy in-line circulators.
Hydronic heating and chilled-water circulation, secondary loops, domestic hot water recirculation and small process duty.
Size this pump
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In-line models
| MODEL | SIZES | FLOWS TO | HEAD TO | MOTORS | MOUNTING |
|---|---|---|---|---|---|
| RP05 | 1″ – 1¼″ | ~60 GPM | ~40 ft | ⅓ – ¾ HP | Pipe-supported |
| RP06 | 1¼″ – 2″ | ~200 GPM | ~60 ft | ½ – 3 HP | Pipe-supported |
| RP07 | 2″ – 2½″ | ~350 GPM | ~80 ft | 1 – 7½ HP | Pipe-supported |
| RP09 | 3″ | ~600 GPM | ~110 ft | 3 – 15 HP | Pipe-supported · optional saddle |