Bell & Gossett 168027 Series 1535 – 354S – 1HP Pump

Higher-head residential HVAC uses Bell & Gossett 168027 Series 1535-354S for boiler-feed circulation and demanding hydronic loops. Its 1 HP single-phase motor accepts 115 or 208 to 230 V, while sealed ball bearings support maintenance-free operation. Confirm the 1725 to 1750 RPM range, bronze-fitted construction, connection style, system curve, and flooded suction before startup.

The Series 1535-354S uses a cast iron volute with bronze-fitted hydraulic construction and standard Series 1535 connection options. Its sealed ball bearings reduce routine lubrication requirements, while the single-phase motor supports flexible voltage selection. Verified data does not include GPM, maximum head, amp draw, impeller material, seal type, operating temperature, dimensions, weight, thermal protection, or self-priming capability, so final pump selection must follow the approved curve.

Key Features of Bell & Gossett 168027 Series 1535-354S

- 1 HP motor supports higher-head residential HVAC and commercial boiler-feed circulation.
- 115 or 208 to 230 V single-phase operation suits compatible heating systems.
- 1725 to 1750 RPM range supports the specified Series 1535 configuration.
- Cast iron volute provides a rigid housing for fixed hydronic installations.
- Bronze-fitted construction supports compatible boiler and hydronic circulation applications.
- Sealed ball bearings reduce routine lubrication requirements during normal pump operation.
- Flanged or threaded connections support Series 1535 installation options.
- Flow, head, amperage, impeller, seal, temperature, dimensions, weight, protection, and warranty require confirmation.

Why Choose Bell & Gossett 168027 Series 1535-354S

This Bell & Gossett hydronic pump combines flexible voltage, bronze-fitted construction, and maintenance-free bearings for heating circulation.

- Build: Cast iron, bronze-fitted hydraulics, and sealed ball bearings support compatible residential and commercial heating service.
- Value: Flexible voltage selection simplifies replacement planning, while sealed bearings reduce scheduled lubrication work.
- Audience: HVAC contractors, boiler technicians, hydronic installers, facility engineers, and residential heating specialists can specify this model.

Applications & Use Cases

Use the Bell & Gossett 168027 Series 1535-354S for higher-head residential HVAC, boiler feed, hydronic heating zones, and compatible commercial circulation. Physical dimensions, unit weight, and connection reach were not supplied, so verify pipe spacing, valve clearance, motor access, wiring position, lifting room, and connection style before installation.

Warranty & Support

- Warranty: Bell & Gossett general product terms provide one year from installation or 18 months from product date code, whichever occurs first.
- Verify voltage, purge trapped air, inspect the seal area, confirm rotation, and check bearing operation during commissioning.

Flush system debris, monitor the cast iron volute for leakage, and inspect connections during scheduled maintenance. Purchase the Bell & Gossett 168027 Series 1535-354S hydronic pump from Mulmotor.com for authentic equipment, applicable factory warranty protection, and pump support.