Blackmer Products

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Blackmer® is the leading global provider of innovative, high-quality sliding vane, centrifugal, screw and regenerative turbine pump, and reciprocating gas compressor technologies for the safe transfer of liquids and gases.

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Sliding Vane Pumps

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Blackmer Markets

Providing Innovative Product-Transfer Solutions for a Variety of Markets and Applications

Blackmer provides innovative product transfer solutions for many markets and applications, including in the chemical process, energy, transport, military & marine; general industrial, and oil & gas industries.

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General Industrial

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Sliding Vane Pumps

Blackmer pumps have revolutionized the pumping industry with their unique sliding vane technology. This revolutionary design allows the pumps to self-adjust for wear to help maintain flow rates. This design creates excellent self-priming and dry-run capabilities, while also providing sustained performance and trouble-free operation. 

Blackmer sliding vane pumps have a number of vanes that are free to slide into or out of slots in the pump rotor. When the pump driver turns the rotor, centrifugal force, push rods, and/or pressurized fluid causes the vanes to move outward in their slots and bear against the inner bore of the pump casing forming pumping chambers.

As the rotor revolves, fluid flows into the area between the vanes (pumping cambers) when they pass the suction port. This fluid is transported around the pump casing until the discharge port is reached. At this point the fluid is squeezed out into the discharge piping.

Cavitation Line

Used for high vapor pressure liquids

LGL Series Sliding Vane Pumps

External Bearing Rotary Vane Pumps for Use in LPG and NH3 Applications

SGL Series Sliding Vane Pumps

Ductile-iron pump for liquefied gas transfer applications

CRL Series Sliding Vane Pumps

Ductile-iron, recirculation pumps for liquefied CO2 applications

Heavy Duty Line

Used for high-volume transfer

HXL Series Sliding Vane Pumps

Positive displacement pumps for use in refineries, terminal operations, and loading applications

ML Series Sliding Vane Pumps

Ductile-iron pumps designed for handling all types of liquids

XLW Series Sliding Vane Pumps

Ductile-iron pumps capable of handling liquids with suspended particles

Stainless Line

Used for corrosive liquids with thin viscosity

SMVP Series Sliding Vane Pumps

Stainless-steel pumps with a seal-less magnetic coupling for a durable, leak-free operation

SNP Series Sliding Vane Pumps

Stainless-steel pumps for caustic or corrosive liquids

STX Series Sliding Vane Pumps

Stainless-steel pumps designed for fast fluid off-loading

SX Series Sliding Vane Pumps

Stainless-Steel pumps for use in corrosive, low- and medium-viscosity process applications

Iron Line

Used for non-corrosive liquids of all viscosities

TX Series Sliding Vane Pumps

Durable pumps utilized for the transport of various chemicals and fuels

X Series Sliding Vane Pumps

Ductile iron pump designed for the blending, loading, unloading & transfer of various substances

GNX Series Sliding Vane Pumps

Alignment-free reduced-speed positive displacement pump for non-corrosive liquids and petroleum products

XL Series Sliding Vane Pumps

Ductile-iron pumps for use in processing, filling and transfer applications

NP Series Sliding Vane Pumps

General purpose positive displacement pumps ideal for handling a wide variety of clean non-corrosive liquids

Specialty Line

Used in applications where unique pumping requirements are present

Sliding Vane Hand Pumps

Hand-operated pumps designed for easy, efficient operation in handling a wide range of liquids

Dispensing Sliding Vane Pumps

Power-operated pumps for petroleum product dispensing systems

Military Sliding Vane Pumps

Durable sliding vane pumps trusted by militaries around the world