Russell A712 End Suction, Close Coupled, Bronze Fitted, Centrifigal Pump A712 CUT SHEET A712 IOM A712 Capabilities Maximum Working Pressure 175PSI Maximum Gallons Per Minute 175 Maximum Head Produced 253 FT. RPM 3500 Maximum Seal Temp Buna-N 225˚F EPT 300˚F Viton 400˚F Maximum Horsepower 15 Design Features CASING Constructed as ASTM A48 class 30 cast iron. The discharge can be mounted in any 90° position. Drain and air ports are also positioned every 90°, 1/4 npt suction and discharge tappings are standard. Back pull out design allows the pump to be serviced without disturbing the piping. The volute was designed to maximize hydraulic efficiency. MECHANICAL SEAL Type 21 buna-n seal is rated to 225°F and pressures to 175PSI. Carbon seal face mates with the ceramic seat providing years of trouble free service. Alternate seals available upon request. IMPELLER The hydraulic design of the impeller maximizes pressure and gpm while minimizing horsepower. The enclosed impeller is made of cast bronze. ADAPTER The precise machining of the adapter allows for easy assembly of the pump. A 1/8 npt hole is provided if a seal flush line is added. Construction consists of ASTM A48 class 30 cast iron. MOTOR The NEMA JM frame motor utilizes a high carbon steel shaft. The motor’s heavy duty ball bearings withstand axial and radial thrust loads with no problem. Standard enclosure type is dripproof but alternates are available. Pump Curve Click Here Click Here Technical View fullsize View fullsize View fullsize View fullsize View fullsize 102 W. Chicago Street | Albion, IA 50005 | (641) 488-2319 | russpump@heartofiowa.net Site by: BonardiMedia.con Copyright 2018 - Russell Pump & Engineering Inc.