Pacer I Series Self-Priming Centrifugal Pumps: The Industrial Standard for Tough Chemical and Waste Applications
The Pacer I Series Self-Priming Centrifugal Pumps are engineered to deliver high-volume fluid management across demanding industrial, agricultural, oilfield, and waste treatment environments. Built with a heavy-duty, marine-grade metallic exterior and advanced non-metallic internals, the I Series is specifically designed to handle aggressive water transfer, industrial acids, and corrosive processing liquids.
By utilizing a robust metallic shell to absorb external pipeline stresses alongside an isolated, chemical-resistant fluid path, this series eliminates the trade-off between structural ruggedness and long-term chemical survivability.
Material Engineering: Dual-Defense Construction
The I Series features a unique composite design, utilizing high-grade metals for structural integrity and elite thermoplastics for chemical resistance:
316 Stainless Steel Casing: The entire exterior pressure housing is stamped from heavy-duty 316 stainless steel, offering exceptional durability and resistance to aggressive external environments.
Polyester, Polypropylene, or Ryton® Internals: Inside the pump, fluid contact components are molded from high-strength fiberglass-reinforced thermoplastics, allowing operators to match internal chemistry defense to specific process fluids.
Premium Seals & Hardware: Outfitted with robust 304 stainless steel external hardware, a quick-release body clamp, and a choice of EPDM, Buna-N, or Viton® elastomers to secure a broad spectrum of aggressive media.
Technical Summary
Maximum Flow Rate: Delivers high-volume transfer rates up to 170 GPM (650 LPM) for rapid fluid relocation.
Maximum Total Dynamic Head (TDH): Pushes fluid efficiently through extensive pipe runs up to 75 feet (23 meters) of total dynamic head.
Vertical Suction Lift: Reliable self-priming capability pulls fluid vertically up to 20 feet (6 meters) without requiring external foot valves.
Dual Port Configuration: Features highly versatile, integrated dual-port connections consisting of 1½” female NPT/BSP internal threads and 2” male NPT/BSP external threads.
Intelligence Powered by Structural Versatility
The I Series stands out through innovative mechanical designs that optimize fluid handling performance while simplifying facility maintenance routines:
Quick-Release Exterior Band Clamp: Features a rugged 304 stainless steel quick-release housing clamp that allows operators to split the pump casing in seconds, drastically reducing downtime during routine inspections or cleanings.
Double Flush Volute & Integrated Check Valve: Built with advanced double flush hydraulics to prevent heavy sediments or particulates from accumulating, combined with an integrated check valve that prevents backflow and retains prime after shutdown.
Shielded Engine Protection: For fuel-driven configurations, the driver's engine shaft is shielded using specialized heat-shrink polyethylene tubing to ensure stray vapors or drips cannot cause premature shaft corrosion.
Multi-Drive Adaptability: Choose Your Power Solution
The flexible bracket and housing layout of the I Series accommodates a vast range of industrial driving configurations to meet localized utility restrictions:
Close-Coupled Utility Options: Available directly close-coupled to premium TEFC electric motors, heavy-duty hydraulic motors for open or closed center tractor loops, or commercial-grade gasoline engines (such as the Honda GX or Briggs & Stratton XR Series).
Pedestal & Long-Coupled Configurations: Can be ordered as a standalone wet end mounted to a heavy-duty cast iron or plastic pedestal. This setup allows for flexible coupling to a user's existing power source or long-coupling to specialized stationary drivers.
