Air Flow 10 Gallon Condensate and Boiler Feed Pump
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Standard Features:
-Welded corten steel (copper bearing) receivers coated and painted.

-Stainless steel receivers available on all models as options. 

-Two intake ports on each receivers to simplify installation.

-Heavy duty open drip proof motors with canopy, designed and engineered for continuous duty, ball bearings pre-lubricated for maintenance free operation, shaft is threaded stainless steel, capacitor start, induction run, built in thermal overload protection, separate enclosed room for switching components.

-Vapor tight heavy reverse acting float switch, air gap fitting, solenoid valve or mechanical makeup.

Air Flow Units are rugged, dependable closed coupled bronze fitted:
Volute: Cast iron
Seal Plate: Cast iron (tapped and threaded, vented to assure seal flush and lubrication)
Impeller: Silcone bronze
Mechanical shaft seal: John Crane type 21 or equal, ceramic and carbon seal faces. Buna-N elastomer stainless steel metal parts.
Volute gasket: Cellulose fiber chloroprene.
Water Slinger: Neoprene

Maximum Limits: Working pressure:
(1/2 H.P. thru 2 1/2 H.P.) 100 psi
Liquid temperatures 250 degrees F.

-1/2 HP - 2-1/2 HP available

-Single or three phase pump