Bell & Gossett Series 1531 pumps are custom-built end-suction and close-coupled pumps with a base-mounted design with a heavy duty cast iron volute construction for 175 psi. They are available in bronze-fitted, for general heating and potable water, and bronze-body pumps for food service applications. Series 1531 pumps come in 1-1/4'' through 6'' pipe sizes, 1150, 1750, or 3500 RPM motors, and are available with 3/4 HP to 60 HP motors. They feature a mechanical seal construction, self-flushing mechanical seals, external flush tubing, a precision-fitted balanced and enclosed impeller, and gauge tappings on the suction and discharge flanges. The Series 1531's back pull-out design allows one service tech ease of maintenance.
State Supply is the premier supplier of custom-built Bell & Gossett Series 1531 hydronic pumps. With our extensive inventory and expert knowledge, we build pumps to your exact specifications. Custom-built B&G Series 1531 pumps are available to ship in two to three days. To request a quote, please follow these steps:
Gather your existing* pump's motor specifications from the Motor Identification Label†, which is generally found on the side of the motor. Please note the motor's:
Hertz (50 Hz or 60 Hz)
Type of motor: ODP (open drip proof – typically for indoor applications) or TEFC (totally enclosed, fan-cooled – typically for outdoor or damp applications)
Gather your existing* pump's pumping specifications from the Pump Identification Label†, which is generally found on the base frame of the pump. Please note the pump's:
GPM (gallons per minute) capacity
Feet of head (indicated by a number, followed by FT)
Pump construction (i.e., BF for bronze-fitted)
Suction and discharge pipe size
Fill out the form below to the best of your ability your necessary pump specifications and contact information.
*If you do not have an existing pump, fill out the form according to the information your engineer provides.
†If you cannot read all of the information on the motor or pump label, enter as much as you can on the form and if any additional information is needed, a State Supply product specialist will contact you.