Comparison Chart

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Products
  • Part Numbers
  • Application
  • Fluids Handled
  • Pump ratio
  • Maximum free delivery
  • Maximum Dry suction lift
  • Maximum Wet suction lift
  • Minimum air pressure
  • Maximum air pressure
  • Max size solid suspension
  • Air inlet
  • Fluid outlet
  • Wetted materials
  • Manual

  • UP03 – 3/8″ Ported

    A double diaphragm industrial pump from Samson with a black center section and gray housing, featuring a red and white circular logo on one side. This reliable piece of lubrication equipment is displayed on a plain white background.
    • 553181 - 3/8" Diaphragm Pump (UP03B-NPS-PTA)
    • Service Shops
      Auto and truck dealers
      Quick Lubes
    • Windshield Wash Fluid
      antifreeze and antifreeze solutions
    • 1:1
    • 8.2 US gal/min (31 l/min)
    • 10' (3 m)
    • 23' (7 m)
    • 20 psi (1.5 bar)
    • 100 psi (7 bar)
    • 1/16” (1.6 mm)
    • 1/4” NPT(F)
    • 3/8” NPT(F)
    • P= Polypropylene / T= PTFE / A= Santoprene
    • 855878

  • UP05 – 1/2″ Ported (Aluminum)

    Black double diaphragm grease pump with a handle on top, inlet and outlet ports, a red SAMOA logo on the side, and four sturdy legs, shown against a plain white background. This robust lubrication equipment is ideal for demanding applications and meets the standards of Samson products.
    • 552061 - 1/2" Diaphragm Pump (UP05A-NAC-AHC)
    • Service Shops
      Lube Trucks
      Quick Lubes
      Automotive Car Dealers
    • Diesel
      Lubricants
      Used Oil
      Used fluid
    • 1:1
    • 14.3 gal/min (54 l/min)
    • 16' (5 m)
    • 26' (8 m)
    • 20 psi (1.5 bar)
    • 120 psi (8 bar)
    • 3/32” (2.5 mm)
    • 1/4” NPT(F)
    • 1/2 ” NPT(F)
    • A=Aluminum / H=Hytrel / C=Hytrel
    • 855876

  • UP05 – 1/2″ Ported (Polypropylene)

    A white and black industrial diaphragm pump with visible bolts and piping, designed for use as lubrication equipment such as a grease pump or oil pump, displayed on a light background.
    • 552181 - 1/2" Diaphragm Pump (UP05B-NPS-PMA)
      552180 - 1/2" Diaphragm Pump BSP Threads (UP05B-BPS-PMA)
    • Automotive Car Dealers
      Service Shops
      Lube Trucks
      Quick Lubes
    • DEF
      Windshield Wash Fluid
      antifreeze and antifreeze solutions
    • 1:1
    • 13.5 gal/min (51 l/min)
    • 16' (5 m)
    • 26' (8 m)
    • 20 psi (1.5 bar)
    • 100 psi (7 bar)
    • 3/32” (2.5 mm)
    • 1/4” NPT(F)
    • 1/2 ” NPT(F) / 1/2" BSP(F)
    • P= Polypropylene / M= Santoprene / A= Santoprene
    • 855875

  • CP10 – 1″ Ported

    A black industrial diaphragm pump labeled SAMOA with a red logo, featuring two cylindrical chambers, metal fasteners, and a sturdy base for mounting. This versatile pump is ideal for use as lubrication equipment such as a grease pump or oil pump.
    • 551061 - 1" Diaphragm Pump (CP10A-NAC-HHC)
    • Lube Trucks
      Automotive Car Dealers
      Railroad and mass transit
      Agricultural
    • Used Oil
      Used fluid
      Diesel
      antifreeze and antifreeze solutions
      Lubricants
    • 1:1
    • 35 gal/min (130 l/min)
    • 16' (5 m)
    • 26' (8 m)
    • 20 psi (1.5 bar)
    • 120 psi (8 bar)
    • 1/8" (3.2 mm)
    • 3/8” NPT(F)
    • 1” NPT(F)
    • H=Hytrel / C=Hytrel
    • 855888

  • UP10 – 1″ Ported (Aluminum)

    A black industrial diaphragm pump with visible bolts, labeled SAMOA on the handle, designed for fluid handling applications, is shown against a plain white background.
    • 555051 - 1" Diaphragm Pump (UP10A-NAC-HHC)
    • Lube Trucks
      Mining and Construction
      Industrial
      Automotive Car Dealers
      Railroad and mass transit
      Agricultural
      Fleets
    • Used fluid
      Diesel
      Lubricants
      Used Oil
    • 1:1
    • 53 gal/min (200 l/min)
    • 16' (5 m)
    • 26' (8 m)
    • 20 psi (1.5 bar)
    • 120 psi (8 bar)
    • 1/4” (6.4 mm)
    • 1/2” NPT(F)
    • 1” NPT(F)
    • H=Hytrel / C=Hytrel
    • 855873

  • UP10 – 1″ Ported (Polypropylene)

    A white SAMOA grease pump with a black central component is shown on a plain background. The pump features bolts and a red logo on the side, with partial transparency on some parts.
    • 555181 - 1" Diaphragm Pump (UP10B-TPS-PMA)
    • Lube Trucks
      Mining and Construction
      Industrial
      Automotive Car Dealers
      Railroad and mass transit
      Agricultural
      Fleets
    • Windshield Wash Fluid
      antifreeze and antifreeze solutions
    • 1:1
    • 53 gal/min (200 l/min)
    • 16' (5 m)
    • 26' (8 m)
    • 20 psi (1.5 bar)
    • 120 psi (8 bar)
    • 1/4” (6.4 mm)
    • 1/2” NPT(F)
    • 1” NPT(F)
    • P= Polypropylene / M= Santoprene / A= Santoprene
    • 855880

  • UP15 – 1 1/2″ Ported

    A black industrial diaphragm pump, designed for fluid handling, features visible bolts, sturdy legs for stability, and SAMOA branding on the top horizontal pipe section.
    • 554061 - 1-1/2" Diaphragm Pump (UP15A-NAC-HHC)
    • Lube Trucks
      Mining and Construction
      Industrial
      Railroad and mass transit
      Agricultural
      Fleets
    • Diesel
      antifreeze and antifreeze solutions
      Lubricants
      Used Oil
      Used fluid
    • 1:1
    • 125 gal/min (475 l/min)
    • 19.6' (6 m)
    • 29.5' (9 m)
    • 22 psi (1.5 bar)
    • 120 psi (8 bar)
    • 1/4" (6.4 mm)
    • 1/2” NPT(F)
    • 1-1/2” NPT(F) / 1-1/4" Vertical Outlet
    • H=Hytrel® / C=Hytrel®
    • 855889

  • UP20 – 2″ Ported

    A black industrial diaphragm pump with a robust, boxy design, flanged connections, and visible bolts is featured on a plain white background. Designed for fluid handling applications, the word SAMOA is embossed on the top crossbar.
    • 554511 - 2" Diaphragm Pump (UP20A-NAC-HHC)
    • Agricultural
      Mining and Construction
      Industrial
      Railroad and mass transit
    • Diesel
      antifreeze and antifreeze solutions
      Lubricants
      Used Oil
      Used fluid
    • 1:1
    • 170 gal/min (643 l/min)
    • 0
    • 26' (8 m)
    • 22 psi (1.5 bar)
    • 115 psi (8 bar)
    • 1/4" (6 mm)
    • 3/4" NPT(F)
    • 2" NPT(F)
    • H=Hytrel / C=Hytrel
    • 10” x 8 13/16”
    • 855859

  • UP30 – 3″ Ported

    A black industrial diaphragm pump with a robust, rounded body, bolts, and connecting pipes is used in fluid handling applications. The design ensures durability and efficient performance for demanding environments.
    • 555561 - 3" Diaphragm Pump (UP30A-NAC-HHC)
    • Mining and Construction
      Industrial
      Railroad and mass transit
      Agricultural
    • Diesel
      antifreeze and antifreeze solutions
      Lubricants
      Used Oil
      Used fluid
    • 1:1
    • 265 gal/min (1000 l/min)
    • 19.7' (6 m)
    • 26' (8 m)
    • 20 psi (1.5 bar)
    • 120 psi (8 bar)
    • 1/2” (12.7 mm)
    • 3/4” NPT(F)
    • 3” NPT(F)
    • G= Nitrile / N = Nitrile
    • 855871

  • Electric Diaphragm 115 VAC

    A black and silver electric water pump with a power cord and plug, shown against a plain white background.
    • 560 215 - Electric Diaphragm 115 VAC
    • Mining equipment maintenance
      Car and truck dealers
      Quick Lubes
      Mass Transit Maintenance
      Railroad
      Fleet service
      Lube Trucks
      In-Plant
    • Antifreeze
      Windshield Wash Solution
      DEF
    • 1" BSPP(M)
    • 1" BSPP(M)
    • 8 gpm (30 l/min)
    • 23 psi (1.59 bar)
    • 115 VAC
    • 2 amps
    • IP55 (valid for outdoor use)
    • 60" power cord w/three prong plug and off/on switch

  • Electric Diaphragm 12 VDC

    A black electric water pump with attached cables ending in red and black alligator clips, displayed on a white background.
    • 560 212 - Electric Diaphragm 12 VDC
    • Fleet service
      Lube Trucks
      In-Plant
      Mining equipment maintenance
      Car and truck dealers
      Quick Lubes
      Mass Transit Maintenance
      Railroad
    • Antifreeze
      Windshield Wash Solution
      DEF
    • 1" BSPP(M)
    • 1" BSPP(M)
    • 8 gpm (30 l/min)
    • 23 psi (1.59 bar)
    • 12 VDC
    • 13 amps
    • IP55 (valid for outdoor use)
    • 60" power cord w/three prong plug and off/on switch

  • PumpMaster 2 Nickel

    A stainless steel industrial valve with a vertical cylindrical body, gauge, and visible branding, isolated on a plain white background.
    • 332 120 - PM2 1:1 Universal stub pump
    • Railroad
      Fleet service
      Lube Trucks
      In-Plant
      Mining equipment maintenance
      Car and truck dealers
      Quick Lubes
      Mass Transit Maintenance
    • Oils
      Antifreeze
      Windshield Wash Solution
      Hydraulic Fluids
      Water
      Waste Oil & Antifreeze
    • 1:1
    • 14.5 gpm (55 l/min)
    • 3.6 gpm (13.5 l/min)
    • 20-145 psi (1.5-10 bar)
    • 1 1/2" (35 mm)
    • 3" (75 mm)
    • 1/4" NPTF
    • 3/4" NPTF
    • 1" NPTF
    • Nickel Costed Aluminum and Steel / Stainless Steel / Acetal / Polyurethane
    • Stub Pump with Height Adjustable Bung Adaptor

  • PumpMaster 2 Stainless Steel

    A vertical industrial valve actuator with a white rectangular control unit mounted on top of a metallic cylindrical valve assembly, isolated on a plain white background.
    • 331 120 - PM2 1:1 Universal stub pump
    • Fleet service
      Lube Trucks
      In-Plant
      Mining equipment maintenance
      Car and truck dealers
      Quick Lubes
      Mass Transit Maintenance
      Railroad
    • Oils
      Antifreeze
      Windshield Wash Solution
      Water
      Waste Oil & Antifreeze
    • 1:1
    • 14.5 gpm (55 l/min)
    • 3.6 gpm (13.5 l/min)
    • 20-145 psi (1.5-10 bar)
    • 1 1/2" (35 mm)
    • 3" (75 mm)
    • 1/4" NPTF
    • 3/4" NPTF
    • 1" NPTF
    • PTFE / Viton / Stainless Steel
    • Stub Pump with Height Adjustable Bung Adaptor

  • PumpMaster 4 Stainless Steel

    Industrial valve actuator with a white vertical body, yellow buttons, and metal fittings, used for controlling valves in automated systems. The design appears clean and modern against a light gray background.
    • 333 120 - PM4 3:1 Universal stub pump
    • Mining equipment maintenance
      Car and truck dealers
      Quick Lubes
      Mass Transit Maintenance
      Railroad
      Fleet service
      Lube Trucks
      In-Plant
    • Oils
      Antifreeze
      Windshield Wash Solution
      Water
      Waste Oil & Antifreeze
    • 3:1
    • 10.6 gpm (40 l/min)
    • 6.6 gpm (25 l/min)
    • 20-145 psi (1.5-10 bar)
    • 2 1/2" (60 mm)
    • 3" (75 mm)
    • 3/8" NPTF
    • 3/4" NPTF
    • 1" NPTF
    • PTFE / Viton / Stainless Steel
    • Stub Pump with Height Adjustable Bung Adaptor

  • 2836 UL Rated Aluminum Pump 46 GAL/MIN 1” Ported

    Front view of a metallic double diaphragm pump with two cylindrical chambers, pipes, and bolts, against a plain white background.
    • 2836 - 40 Aluminum 46 gal/min
    • Fleet service
      Lube Trucks
      In-Plant
      Mining equipment maintenance
      Car and truck dealers
      Quick Lubes
      Mass Transit Maintenance
      Railroad
    • Oils
      Antifreeze
      Windshield Wash Solution
      Hydraulic Fluids
      Diesel
      Water
      Waste Oil & Antifreeze
    • 1:1
    • 40 gal/min (150 l/min)
    • 21 psi (1.4 bar)
    • 100 psi (7 bar)
    • 3/16"
    • 3/8" NPT(F)
    • 1" NPT(F)
    • 1" NPT(F)
    • Aluminum / Hytrel

  • Directflo 50 – 1/2″ Ported

    Two compact industrial pumps, one black and one gray, are displayed side by side on a white background. Both have visible brand logos and feature sturdy bases for stable placement.
    • 552 164 - DF50 Polypropylene
      552 164A - DF50 Polypropylene for DEF
      552 010 - DF50 Aluminum
      552 030 - DF50 Aluminum
      552 124 - DF50 Polypropylene Dual Inlet for Mixing
    • Mining equipment maintenance
      Car and truck dealers
      Quick Lubes
      Mass Transit Maintenance
      Railroad
      Fleet service
      Lube Trucks
      In-Plant
    • DEF
      Hydraulic Fluids
      Diesel
      Water
      Waste Oil & Antifreeze
      Oils
      Antifreeze
      Windshield Wash Solution
    • 1:1
    • 14 gal/min (52 l/min)
    • 26' (8m)
    • 22 psi (1.5 bar)
    • 115 psi (8 bar)
    • 1/8" (3 mm)
    • 3/8" NPS(F)
    • 1/2" NPT(F)
    • 1/2" NPT(F)
    • Polypropylene / PTFE / TPE / Aluminum / Stainless steel / Acetal

  • Directflo 100 – 1″ Ported

    Two Samson brand industrial pumps are displayed side by side, one black with a vented cover, and one gray with a solid, ribbed design, both featuring prominent logos on the front.
    • 551 164 - DF100 Polypropylene
      551 164A - DF100 Polypropylene for DEF
      551 030 - DF100 Aluminum NBR Check Balls
      551 010 - DF100 Aluminum Acetal Check Balls
    • Mining equipment maintenance
      Car and truck dealers
      Quick Lubes
      Mass Transit Maintenance
      Railroad
      Fleet service
      Lube Trucks
      In-Plant
    • Oils
      Antifreeze
      Windshield Wash Solution
      DEF
    • 1:1
    • 28 gal/min (106 l/min)
    • 23' (7 m)
    • 22 psi (1.5 bar)
    • 115 psi (8 bar)
    • 3/16" (4 mm)
    • 3/8" NPS(F)
    • 1" NPT(F)
    • 1" NPT(F)
    • Polypropylene / Buna-N / Hytrel / Aluminum / Stainless steel / Acetal

  • Directflo 200 – 1″ Performance Series

    A grayscale image of an industrial diaphragm pump with visible bolts, flanges, and the SAMOA logo on the front panel. The pump is mounted on a metal base.
    • 555 030 - DP200 Aluminum Buna-N/Acetal
    • In-Plant
      Mining equipment maintenance
      Car and truck dealers
      Mass Transit Maintenance
      Railroad
      Service Shops
      Agriculture
      Lube Trucks
    • Oils
      Antifreeze
      Windshield Wash Solution
      DEF
      Diesel
      Waste Oil & Antifreeze
    • 1:1
    • 53 gal/min (200 l/min)
    • 26' (8 m)
    • 22 (1.5 bar)
    • 115 psi (8 bar)
    • 1/4" (6 mm)
    • 3/8" NSP(F)
    • 1" ANSI B16.5 150 lb flange
    • 1" NPT(F)
    • 1" ANSI B16.5 150 lb flange
    • 1" NPT(F)
    • Aluminum / Hytrel / Acetal / Buna-N / Polypropylene

  • Directflo 250 – 1 1/2″ Ported

    A metallic industrial vacuum pump with cooling fins, mounting base, and central circular opening, viewed from the front-left angle against a plain light background.
    • 554 030 - DF250 Aluminum Buna-N Check Balls
    • Fleet service
      Lube Trucks
      In-Plant
      Mining equipment maintenance
      Car and truck dealers
      Quick Lubes
      Mass Transit Maintenance
      Railroad
    • Oils
      Antifreeze
      Windshield Wash Solution
      DEF
      Hydraulic Fluids
      Diesel
      Water
      Waste Oil & Antifreeze
    • 1:1
    • 66 gal/min (250 l/min)
    • 26' (8 m)
    • 22 psi (1.5 bar)
    • 115 psi (18 bar)
    • 1/4" (6 mm)
    • 1/2" NPSM(F)
    • 1 1/2" NPT(F) & ANSI 1" B16.5 150 lb flange
    • 1 1/2" NPT(F) & ANSI 1" B16.5 150 lb flange
    • Aluminum / Buna-N / Stainless Steel