The best base mounted pump design in today’s HVAC industry.
Armstrong offers a comprehensive range of based mounted pumps designed for a wide variety of applications. These base mounted pumps are single stage, end suction, radially-split centrifugal pumps units featuring a self-venting casing to prevent air binding. Armstrong base mounted pumps also include heavy duty bearings that are sealed and lubricated for life, a "back pull-out" bearing frame for easy removal, and a self-lubricating mechanical seal to prevent liquid seepage. Base mounted pumps are available in bronze fitted, all bronze and all iron construction.
- Traditional Features
- Back pull out design.
- One piece baseplate.
- Base supported radially-split casing.
- Flexible coupling with guard.
- Drain and gauge connections.
- Cast iron housing, bronze-fitted construction.
- All iron and ductile iron construction available.
- Designed, manufactured and inspected to exacting standards.
- Current Design Concepts
- ANSI style centerline discharge casing.
- arge flow range.
- ANSI flanged casing.
- Pre-lubricated and sealed ball bearings.
- Confined casing gasket.
- Mechanical seal with O-ring mounted silicone carbide seat.
- Stainless steel shaft sleeve.
- Dynamically balanced impellers.
- OSHA coupling guard.
- Baseplate designed to ANSI/HI 1.3.5 rigidity standards for freestanding base.