Process Pump Equipment

Pumps for Moving Fluids Within Industrial Processes.

Northwest Pump has a full product line of the finest brands of Process Pumps.

  • FRP Non-Metallic Centrifugal Pumps
    • Fybroc non-metallic process pumps provide superior corrosion resistance at competitive prices when compared to alloy metal designs. Horizontal pumps are available to 5500 GPM and heads up to 475 FT-TDH in closecoupled, frame mounted and magnetic drive configurations. Self-priming pumps offer up to 20 ft of static suction lift capability. FYBROC vertical pump designs are available to 4000 GPM and heads to 375 FT-TDH for open sump or tank mounting.

       

      Contact us for more information about process pump equipment or to plan your custom solution.

       

      Brands Available

      Met-Pro Pump Solutions

      Grundfos

  • Vertical Turbine, Axial, and Propeller Pumps
    • AMERICAN MARSH, FAIRBANKS MORSE and LAYNE/VERTI-LINE vertical pumps to 50,000 GPM and heads up to 3000 PSI. Low lift models are available to 1,000,000 GPM. Cast iron/bronze fitted construction is standard; any machinable and weldable alloys are available.

      Service includes complete Engineering, Fabrication, Machining, Testing and Quality Assurance. Typical applications: water, geothermal, chemical process, barge unloading, cooling towers, fueling services, mining, pulp and paper, and refinery / API pipeline transfer services.

       

      Contact us for more information about process pump equipment or to plan your custom solution.

       

      Brands Available

      Pentair Group

  • General Service Pumps
    • FAIRBANKS MORSE and AURORA are the leading manufacturers of centrifugal Cast Iron / Bronze fitted and all Cast Iron general service pumps. Pump capacities range up to 15,000 GPM with design heads up to 1000’ TDH, and temperatures up to 275F. Various configurations available including: End Suction, Horizontal & Vertical Split Case, Vertical In-Line, Regenerative Turbine, Vertical Sump, and Horizontal & Vertical Sewage.

      Ideal for applications such as: water supply, boiler feed and condensate return, wastewater sumps, sewage and irrigation with dynamically balanced impellers standard. All bronze or special alloy pump construction and mechanical seals optional. 5300 Series chopper pumps are designed to deliver 20-30% higher efficiencies over current pump designs and are tough as they come at handling solids.

       

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      Brands Available

      Pentair Group

      MTH Pumps

  • Self-Prime Non-Clog Pumps
    • AMERICAN MARSH SST 490 series self-priming solids handling pumps with capacities to 5000 GPM, TDH to 120’, temperatures to 180 F and speed ranged of 1800 to 1200 RPM.

      Suction lift to 24 ft, back pull-out design rotor assembly, front wear plate, hard face mechanical seals, suction check valve, dual oil lubrication chambers, large front cover clean-out and inspection. ASTM A48 close grain iron castings, solids to 3" diameter, sizes from 1.5" to 12" discharge.

       

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  • ETFE-lined Metal ANSI B73.1 Sealless Mag Dr.
    • Finish Thompson 

      ANSI dimentional UC Series non-metallic, magnetically driven sealless pumps are capable of flow rates to over 1400 GPM, TDH up to 314 ft. Temperature range from -120 F to 250 F. The family of pumps range from the L series low flow to our H series high flow, ranging from 1.5x1x6 to 6x4x10. Impeller diameters range from 5"-10" and flanges meet either ANSI or ISO dimensional standards.

      Close coupled mounting arrangements require no alignment of couplings. Non-rotating shaft and one piece impeller design make this design maintenance friendly. Design balances axial forces inside the pump controlling excess thrust loads.

      All wetted parts are ETFE rotational molded fluoropolymers to handle a wide variety of corrosive fluids. Neodymium magnets allow superior no-slip performance; standard SiC bushing with carbon, rear containment eliminates "eddy currents".

      Some models also available in long coupled versions. Optional non-sparking bronze “bump ring” suitable for applications in hazardous areas. With this option the pump is ATEX certified and meets the requirements of Group II, Category 2 equipment.   Made in America with 2 year warranty

       

      Contact us for more information about process pump equipment or to plan your custom solution.

       

      Brands Available

      Finish Thompson

  • ANSI B73.1/Centrifugal/Self-Prime/Turbine
    • GRISWOLD Model 811 Standard ANSI B73.1 pumps feature end-to-end 100% interchangeability of parts with other ANSI brands.

      Available in Ductile Iron, 316SS and other alloys, Frame-Mounted and Close-Coupled configurations. The Model E, F, & G are Heavy Duty Standard CI/BF Industrial Pumps for all services.

       

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      Brands Available

      PSG Dover Group

  • Corrosion-Resistant Pipe
    • NOV/SMITH FIBER GLASS SYSTEMS (FGS) pipe for all industries with highly regarded names such as Star®, Centron®, Red Thread®, Green Thread®, Bondstrand®, Fiberspar®, Centricast®, Z-Core® and others make up the FGS array of corrosion, weight, pressure, temperature, erosion or installation solutions.

      Ranging from 1" to 72" diameter with a full selection of fittings available. Pipe can be assembled with a variety of joining systems for easy and speedy installation. Compliance to industry standards and customer specifications is a priority.

      Products are designed and/or approved according to agencies such as API, UL, IMO, ASTM, ABS, NSF and many others. FGS Quality Systems are registered under ISO 9001.

       

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      Brands Available

      NOV Fiberglass Systems

  • Rubber-Lined Slurry Pumps
    • METSO MINERALS line of rubber-lined slurry pumps are heavy and robust centrifugal pumps, capable of handling tough and abrasive duties.

      We offer horizontal, vertical pumps for a wide range of slurry transport applications. Svedala’s patented slurry cartridge seal design adds the benefits of easy adjustment, dual balancing and low heat generation for long seal life.

      Designed to give excellent performance, low energy consumption, long wear life and easy maintenance to give lowest total cost and trouble free operation. These pumps also go by past trade names of Orion, Thomas, Denver, Sala & Svedala.

       

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      Brands Available

      Metso Minerals

  • Liquid Ring Vacuum Pumps
    • ROBUSCHI single stage liquid ring vacuum pumps are built for heavy duty industrial service with a wide range from 28 to 2,470 CFM single stage vari-flow port water and or oil service liquid vacuum (27.5" Hg) – pressure (29 psig) in eleven sizes to choose from.

      Available in cast iron, 316 stainless steel impeller & 100% 316 stainless. Models from RVS 3 – 21 available in Mono block integrated IE3 motor or Lantern Bearing block motor adaptor.

       

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  • ANSI Process Pump Replacements
    • BLACKMER System-One back pull out wet end / bearing frame retrofit kits have extra large shaft diameters and use any brand single or double mechanical cartridge seal arraignments to meet or exceed EPA and OHSHA requirements. No shaft sleeve required.

      Available in horizontal, vertical in-line, and vortex. Lowest shaft stiffness ratio (L3 / D4) pumps in the process industry. Retrofit kits can use C-face motors to eliminate alignment concerns.

      A variety of metal alloys are available to meet process conditions. Standard oil mist lubrication.

       

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      Brands Available

      PSG Dover Group

  • High Temperature Process Pumps
    • DEAN PUMP industrial inline, ANSI B73.1, self-priming and vertical process pumps are available in ductile iron or alloy metal to meet a wide range of applications needs.

      The heavy duty R400 Series in cast steel or 316SS provides centerline supported casings with a multitude of options for high temperature or other demanding process conditions and many API features.

      The Series RA air-cooled thermal liquid pumps offer an economical solution to continuous pumping of up to 600o F liquids.

       

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      Brands Available

      Met-Pro Pump Solutions

  • Air Operated Double Diaphragm Pumps
    • WARREN RUPP SandpiperTM diaphragm pumps offer seal-less pumping in a selection of materials including aluminum, cast iron, 316SS, hastelloy, polypropylene and PVDF (Kynar). Sizes from 1/4" to 4".

      Spill containment pumps are available for hazardous applications. Sanitary models meeting USDA and 3A standards for foods and pharmaceuticals can also be fitted with leak detection accessories.

      Award winning AirVantage™ pumps reduce air consumption by up to 50% by adapting to process conditions, saving energy while maintaining flow. Increasing productivity while reducing maintenance.

       

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      NOMAD Trans-FloTM

      Trans-flow pumps offered in ½”, 1”, 1.5”, 2” & 3” sizes in aluminum & S.S. models. Clamp band construction, simple proven design, made in the USA, fast delivery! State of the art after-market parts, including elastomer and non-elastomer parts for the leading players in the Air-Operated Double Diaphragm Pump segment namely WILDEN® , ARO®. All pump sizes are “Drop-in” dimensions.

       

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      Brands Available

      Warren Rupp

  • Rotary Vane Positive Displacement Pumps
    • BLACKMER pumps utilize self-adjusting sliding vane technology to maintain maximum efficiency and high vacuum performance. Easily replaceable vanes and case liners simplify maintenance and lower operating costs.

      Available in close-coupled, gear-reduced base mounted and seal-less magnetic drive arrangements. Standard materials are Cast Iron, Ductile Iron and 316 Stainless Steel. Sizes include 3/4" through 10".

       

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      Brands Available

      PSG Dover Group

  • Internal Gear Pumps
    • EnviroGear G Series Pumps are critical in the precise and consistent transfer of highly demanding applications in the chemical and pharmaceutical industries, to name a few. For the past 90 years, companies have trusted their challenging applications. Interchangeable with other gear pump brands, no repiping necessary.

      Available in cast iron, carbon steel and stainless steel construction, multiple seal options available, port sizes 1-1/2" NPT to 6" ANSI Flanges, flow rates to 500 gpm (114 m3/hr ), viscosity to 431,000 cSt, pressures to 200 psig (13.8 bar), temperatures to 343°C (650°F). Available with or without pressure relief valves.

       

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      EnviroGear E Series Seal-less Internal Gear Pumps feature a revolutionary seal-less design with patented between-the-bearing support system, effectively eliminating leaks and mechanical wear. These environmentally friendly positive displacement gear pumps have been designed to handle both thin fluids as well as hard-to-seal viscous fluids. The result is an internal gear pump that offers the highest level of personal and environmental safety when handling dangerous or hazardous chemicals. Ideal for safe transfer of critical high-value fluids.

      The E Series Seal-less Internal Gear Pump is designed to be interchangeable with 95% of the internal gear pumps available. This means no piping changes, no driver changes, no coupling changes, no flow rate changes and no baseplate changes.

      Common Applications: Adhesives, Food processing, Biofuels, Printing, Petrochemical, Lube oil and grease, Petroleum additives, Resin, Chemical, Paint and coatings, Polyurethane and Soaps as a small example. This design results in a much shorter, simpler flow path, and allows the pump to easily handle fluids with high viscosities up to 50,000 cSt while increasing bearing life and cleaning capability. Ductile iron or stainless steel, flow up to 200 GPM and temperatures to 500 degrees F. Available with or without pressure relief valves and optional pump jackets.

       

      Contact us for more information about process pump equipment or to plan your custom solution.

       

      Brands Available

      PSG Dover Group