Armstrong H-65-3 Series Bronze Centrifugal Pump 1HP 3 Phase

Description

Run high-capacity potable-water circulation with Armstrong 116492LF-137A H-65-3, a 1 HP three-phase low-lead bronze pump for commercial hot-water plants. Its 208–230/460 V motor, stainless-steel shaft, and ceramic, carbon, and Viton seal suit compatible open systems where electrical matching and wetted materials both matter. The listed 175 psi maximum pressure provides a clear operating boundary for system review.

The three-piece modular in-line design uses a lead-free bronze body and stainless-steel shaft for the supplied potable-water configuration. The supplied data does not state flow, head, amp draw, dimensions, weight, impeller diameter, or bearing design. Verify the current Series 1060 reference, potable-water certification, flange arrangement, phase rotation, and service requirements before installation.

Key Features & Benefits

• 1 HP Motor: Supports commercial potable-water and domestic hot-water circulation.
• Three-Phase Power: Accepts 208–230/460 V service for compatible commercial facilities.
• Low-Lead Bronze Body: Provides the specified wetted material for open-loop service.
• Stainless-Steel Shaft: Provides a corrosion-conscious shaft material for the rotating assembly.
• Viton/Ceramic/Carbon Seal: Helps contain fluid around the shaft during normal operation.
• 175 psi Maximum Pressure: Establishes the listed pressure limit for compatible systems.
• Three-Piece Modular Design: Gives technicians a defined assembly for inspection and service planning.
• Potable-Water Certification: Supports the listed application requirement for commercial hot-water plants.
• H-65-3 AB Configuration: Provides a clear Series 1060 reference for replacement matching.

Why Choose Armstrong 116492LF-137A H-65-3

The H-65-3 AB combines three-phase power, low-lead bronze construction, and a modular in-line arrangement for commercial potable-water circulation.

• Build: Bronze body, stainless-steel shaft, Viton seal, and three-piece construction define the supplied pump.
• Value: The material and pressure details help contractors review potable-water compatibility before purchase.
• Audience: Suited to plumbing contractors, hotel engineers, hospital maintenance teams, and commercial DHW specialists.

Applications & Use Cases

Use Armstrong 116492LF-137A H-65-3 for high-capacity potable-water systems, commercial hot-water plants, and compatible three-phase open loops. The supplied data does not provide dimensions, unit weight, connection size, or port reach, so verify flange spacing, lifting access, water temperature, phase rotation, and service clearance before installation.

Warranty & Support

• Warranty Terms Require Confirmation: Verify duration, coverage, registration, exclusions, and authorized service requirements with Armstrong or the seller.
• Match SKU 116492LF-137A, H-65-3 AB model, horsepower, phase, voltage, bronze body, seal, and certification before ordering.

Flush the potable-water loop, purge air, verify phase rotation, inspect the seal and flange areas, and monitor pressure, vibration, temperature, and leakage during commissioning. Purchase the Armstrong 116492LF-137A H-65-3 All-Bronze commercial potable-water pump through Mulmotor.com for authentic equipment, applicable warranty support, and pump assistance.