Corken CD-Model Pumps

CD-models are high pressure pumps with O-ring construction, replaceable cam, and reversible sideplates.

High pressure design with O-ring construction
Mechanically sealed with a silicon carbide seal seat
Six vanes and vane drivers
Adjustable internal relief valve
Replaceable cam, liner, and reversible sideplates
Ideal for liquids with high vapor pressures

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Corken’s CD model pumps are designed for liquids with high vapor pressures such such as CO2, ammonia, LPG, and refrigerants. These pumps feature O-ring construction throughout the pump, adjustable internal relief valve and multiple mechanical sealing options.

Flow rates up to 400 gpm (1,514 l/min)
Working pressures up to 400 psi (27.6)
Differential pressures up to 125 psi (8.6 bar)
Temperature range: -25 to 225 °F (-32 to 107 °C)
Viscosities up to 20,000 SSU (4,250 cSt)

Corken Pumps & Compressors

Whether you are in the energy, gas, transport, or process industry, Corken has a pump that will meet all your industrial pumping requirements. Established in 1924, Corken is an industry-leading manufacturer committed to offering innovative and unparalleled pumping and compression manufacturing solutions across various industries. Ali Yaqoob Trading Co. LLC is an authorized distributor of Corken in the Middle East, offering an exclusive line of Corken pumps, gas compressors, bypass valves, and accessories at highly compelling prices. Applications include autogas filling stations, bulk plant pumps, tanker unloading, fuel oil delivery, vapor recovery, liquefied gas transfer and many more. Corken has built a reputation of safety and efficiency in its entire product line for nearly a century.Our high capacity pumps feature a rugged design that is reliable, explosion-proof, and suitable to pump products even in the harshest conditions. These pumps are available in cast iron are comprised of three different technologies; regenerative turbine, positive displacement sliding vane and multi-stage side channel. Whether you seek customized solutions or want a go-to provider of fluid handling equipment, feel free to contact our team of experts.

Available in four pump sizes
Designed for high pressure applications with a maximum working pressure of 400 psi (28.6 bar)
Foot mounted design is available in both stationary (single shaft) and truck (double shaft) configurations
O-ring construction and no gaskets
Six vane design with vane drivers
Mechanically sealed pump with a wide variety of sealing options
Drive options include magnetic drive, hydraulic drive, gear reduced, and belt driven
Available with NPT or ANSI flanges

Pump casing and heads: Ductile iron
Cam and side plates: Gray iron
Rotor and flanges: Ductile iron
Seal seat: Silicon carbide
O-rings: Buna-N, PTFE, Viton®, Neoprene®. Registered trademarks of DuPont.
Vanes: Advanced polymers

Self-adjusting sliding vanes maximizes performance
Cam and side plates can be replaced. Side plates are reversible
Maintenance is simple and cost effective: By simply removing the pump head, you can easily replace the internals without disturbing the piping
Can handle small amounts of vapor so they are ideal for liquefied gases
Excellent suction lift is great for clearing suction and discharge lines
Adjustable internal relief valve