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CONDENSATE RETURN UNIT

HOFFMAN PUMP

http://catalogue.acklandsgrainger.com/2017?hybris=true
  • Item # WWG4RD31
  • Mfr. Model # 4RD31
  • UNSPSC # 40151512
  • CATALOGUE PAGE # N/A
  • Shipping Weight 153.0 lbs

Technical Specs

  • Full Load Amps @ 115/230V 7.2/4.0
  • GPM of Water @ 30 Ft. of Head 33
  • GPM of Water @ 35 Ft. of Head 30
  • Application Condensate Transfer for Residential, Commercial and Industrial Steam Heating and Industrial Recessing, Dry Cleaning Plants, Chemical Refineries, Wood Pulp Processing, Textile Mills and Manufacturing Facilities
  • GPM of Water @ 40 Ft. of Head 26
  • GPM of Water @ 45 Ft. of Head 21
  • GPM of Water @ 50 Ft. of Head 12
  • Height (In.) 12-15/16
  • Item Watchman Condensate Return System
  • HP 1/3
  • Length (In.) 16-1/2
  • Pump Flow (GPM) 12
  • Number of Pumps 1
  • Max. Head (Ft.) 56
  • Receiver Size (Gal.) 9
  • Type Simplex
  • Width (In.) 22-3/4
  • Bearings Permanently Lubricated Ball
  • Hz 60
  • EDR Rating 8,000
  • Discharge Pressure (PSI) 21
  • Impeller Material Bronze
  • Motor Type Open Dripproof, Single Phase, Capacitor Start
  • Mounting 4-bolt Flange
  • RPM 3540
  • Seal Type John Crane Type 6 Buna N/Carbon/Ceramic Shaft
  • Shaft Material Threaded Stainless Steel
  • Switch Type Normally Open
  • Tank Material Cast-Iron
  • Voltage 115/230
  • Volute Material Cast-Iron
  • Pump Material Heavy Duty Cast-Iron
  • NPT Drain Port (In.) 1/2
  • NPT Overflow Port (In.) 2
  • NPT Pump Discharge (In.) 3/4
  • NPT Low Return Inlet (In.) 2
  • NPT Vent Line Port (In.) 1 1/4

Compliance and Restrictions

  • None

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