Steam Control Products > Boiler Feed Pumps

4300 Series Stainless Steel
Boiler Feed Pumps

Unit: Completely factory assembled and tested. Simplex units have one receiver, one make-up water valve, and one vertical pump and motor assembly. Duplex units have 2 vertical pumps. All units are supplied with a gauge glass on the side of the receiver and a flat perforated brass strainer at the inlet to the pump. Motors: Heavy-duty, ballbearing, close-coupled pump motors with stainless steel shaft. 3450 RPM for greater efficiency and more economical operation. Operation: Boiler feed pump(s) are controlled by a water level controller mounted on the boiler. If condensate is lost or delayed in the system, it is automatically replaced in the receiver through the make-up water valve. "SterlSeal" Pump Seal features the ultimate in ceramic technology for exceptionally long life. Because the seal runs on the bronze impeller hub, the motor shaft is literally outside the pump. Consequently, the shaft is not exposed to corrosion by condensate. Rated for temperatures up to 250ºF.

• Heavy gauge stainless steel receivers
• Simplex or duplex construction
• Bronze fitted centrifugal pumps
• Energy efficient 3450 RPM motors
• Automatic venting
• "Sterl-Seal" ceramic pump seal and heavy-duty make-up water valve

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