
NRF-22 转子泵-产品快照
- 品牌:
- NRF-22
- 型号:
- NRF-22
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供应商名称 | 电话 | 备注 |
---|---|---|
暂无展示,可咨询在线客服 | 400-811-6961 |
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产品介绍
NRF-22 转子泵
Bell & Gossett - NRF-22 - 1/25 HP Cast Iron Wet Rotor, Maintenance Free Hot Water Circulator Pump
NRF-22
This wet-rotor recirculating pump features a DuraGlide bearing system designed to provide high starting torque for dependable seasonal start-ups. Its self-cleaning particle shield protects the shaft and bearings from start-up debris. The closed impeller design ensures efficient operation. Features a ceramic shaft, carbon bearings, and high-nickel stainless steel rotor. Single-phase. Not for use in potable water systems. This listing is for each. See other products in some related categories (click to browse): Industrial & Scientific > MRO Products & Supplies > Pumps > Hot Water Circulating Pumps Technical Specification Item Hot Water Circulator Pump Pump Type Wet Rotor, Maintenance Free Series NRF HP 1/25 Voltage 115 Phase 1 Inlet/Outlet Size 3/4" to 1-1/2" Connection Style Flanged Face to Face Dimension 6-3/8" Max. GPM @ Head 20.6 gpm @ 1 ft. Best Efficiency GPM @ Head 10 gpm @ 8 ft. Min. GPM @ Head 10 gpm @ 8 ft. Shut-Off 15 ft. Housing Material Cast Iron Drive Type Direct Length 6-3/16" Width 5-1/8" Loop Configuration Closed Flange/Union Included No Max. Operating Pressure 150 psi Max. Temp. 240 Degrees F Amps 0.80 RPM 2940 Number of Speeds 1 Thermal Protection Impedance Pump Mount Noryl(R) Impeller Material Ceramic Shaft Material No Mechanical Seal Mechanical Seal Maintenance Free Manufacturers Warranty Length 1 yr.