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GR Series Gear Pump
Brand: Flowserve CorporationCapable of higher flows and pressures than GA Series pumps, GR Series pumps provide high efficiency, pulse-free pumping, even under the most challenging conditions.
They are designed to handle viscous fluids across a broad spectrum of flows and pressures.
The GR Series’ simple external design has only two moving parts and only one shaft seal to ensure long life and ease of maintenance.
Features- Quiet, Pulse-Free Flow.
- High-Speed Pump Capability.
- Between Bearings Design.
- Hydraulically Balanced Design.
- Stuffing Box Accommodates Packing Or Mechanical Seals.
- High-Capacity, Double Row Roller Bearing.
- Self-Priming.
- Run-Dry Capability.
- Low NPSHR.
- Back Pullout Design.
Specifications
Operating Parameters
- Flows to 275 m³/hour (1200 gpm)
- Pressures to 35 bar (500 psi)
- Speeds to 1800 rpm
- Temperatures to 350° C (650° F)
- Viscosities to 20000 CP
Size Range
- Sizes from 40 mm (1.5”) to 200 mm (8”)