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Rotorflo R2 Series Rotary Lobe Pumps – Heated Build (25 – 40mm)
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Rotorflo R2 Series Rotary Lobe Pumps – Heated Build (25 – 40mm)

Rotorflo R2 series 316 stainless steel rotary lobe pumps, heated build: R21S, R22S, R23S with 25, 40 mm ports, displacement at 1 000 rpm R21S 5.4 m³/h, R22S 7.8 m³/h, R23S 10.8 m³/h, pressures up to 12 bar. Supplied without fittings or with DIN or BS4504 fittings, with or without pressure relief valve. The heated build has a heating jacket for products that must be kept warm.

ModelsR21S, R22S, R23S
Ports25, 40 mm
Displacement at 1 000 rpmR21S 5.4 m³/h, R22S 7.8 m³/h, R23S 10.8 m³/h
Max. pressureup to 12 bar (up to 700 rpm)
Speed range100 – 1 000 rpm
Optionsno fittings, DIN or BS4504 fittings; with or without relief valve

How to choose: choose the model by flow at your speed, then the fittings and relief valve; we size the drive.

Complete Specifications, Sizing and Price Guide – Click Here
Rotorflo R21S – Performance Curve
PDF, 28 kB  |  Download
Rotorflo R22S – Performance Curve
PDF, 37 kB  |  Download
Rotorflo R23S – Performance Curve
PDF, 29 kB  |  Download
Rotorflo R2, R3 and R4 – Dimensions
PDF, 1532 kB  |  Download

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