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Condensate Return Unit, System Type Simplex, Tank Material Cast Iron, Receiver Size 9 Gallons, Pump Capacity 12 GPM, Discharge Pressure 21 PSIG, Number of Pumps 1, EDR Rating 8, 000, Width 16 1/2 Inches, Length 22 3/4 Inches, Height 12 15/16 Inches, Hoffman, Single Phase, 60 Hertz
  • Grainger Item #4RD31 
    Price (ea.)$1,561.00
    BrandHOFFMAN PUMP 
    Mfr. Model #WC8-20B 
    UNSPSC #40151512 
    Ship Qty. 1 
    Sell Qty. (Will-Call) 1 
    Ship Weight (lbs.)153.0 
    Availability Typically in Stock   
    Catalog Page No.4130  
    Country of Origin
    (Country of Origin is subject to change.)
    USA 
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ItemWatchman Condensate Return System
TypeSimplex
Tank MaterialCast-Iron
Receiver Size (Gal.)9
Number of Pumps1
EDR Rating8,000
Length (In.)16-1/2
Width (In.)22-3/4
Height (In.)12-15/16
Discharge Pressure (PSI)21
Pump Flow (GPM)12
GPM of Water @ 30 Ft. of Head33
GPM of Water @ 35 Ft. of Head30
GPM of Water @ 40 Ft. of Head26
GPM of Water @ 45 Ft. of Head21
GPM of Water @ 50 Ft. of Head12
Max. Head (Ft.)56
Motor TypeOpen Dripproof, Single Phase, Capacitor Start
Hz60
Seal TypeJohn Crane Type 6 Buna N/Carbon/Ceramic Shaft
Shaft MaterialThreaded Stainless Steel
RPM3540
Switch TypeNormally Open
Volute MaterialCast-Iron
Impeller MaterialBronze
Pump MaterialHeavy Duty Cast-Iron
HP1/3
Voltage115/230
Full Load Amps @ 115/230V7.2/4.0
BearingsPermanently Lubricated Ball
Mounting4-bolt Flange
NPT Drain Port (In.)1/2
NPT Low Return Inlet (In.)2
NPT Overflow Port (In.)2
NPT Pump Discharge (In.)3/4
NPT Vent Line Port (In.)1 1/4
ApplicationCondensate Transfer for Residential, Commercial and Industrial Steam Heating and Industrial Recessing, Dry Cleaning Plants, Chemical Refineries, Wood Pulp Processing, Textile Mills and Manufacturing Facilities
 

Optional Accessories

More Accessories

Brand:

ANTI-SEIZE

Grainger Item #:

4X222

Price (ea.):

$11.51

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