Corken PT-Model Pumps

PT-Models are low pressure pumps with a combination of O-ring and gasket construction. Unlike the CD-models, PT-models do not have a replaceable cam or reversible side plates.

Low pressure design with combination of O-ring and gasket construction
Mechanically sealed with cast iron seal seat
Four or six vanes and vane drivers (depends on the model)
Adjustable internal relief valve
Cam and side plates are not replaceable
Suitable for petroleum products and industrial solvents

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Corken’s PT model pumps are designed specifically for petroleum products and industrial solvents. Unlike the CP- and CD-models, the cam and side plates are not replaceable. Adjustable internal relief valve. Fewer mechanical sealing options than the CP- and CD-models.

Flow rates up to 263 gpm (995 l/min)
Working pressures up to 200 psi (13.8 bar)
Differential pressures up to 125 psi (8.6 bar)
Temperature range: -25 to 300 °F (-32 to 149 °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.

Several pump sizes
Designed for low pressure applications with a maximum working pressure of 200 psi (13.8 bar)
Four vane design on the PT20 and six vane design on models PT25 and PT30. Vane drivers on all models.
Gasket and O-ring construction
Cam is not replaceable and there are no side plates
Foot mounted design is used in both stationary and truck configurations
Mechanically sealed pump with cast iron seal seat
Available with NPT, BSPT or Weld flanges. ANSI flange kits available as well.
Drive Options: Hydraulic, gear reducer, and V-belt

Pump casing and heads: Gray iron
Cam and side plates: Gray iron
Rotor and flanges: Ductile iron
Seal seat: Cast iron
O-rings: Buna-N and Viton
Blades: Advanced polymers

Self-adjusting sliding vanes maximizes pumping performance
Hollow rotor design helps reduce the weight of the pump
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
Excellent suction lift is great for clearing suction and discharge lines
Comes with a internal relief valve or optional air operated valve (AOV) for high and low flow control
Corrosion-resistant internal relief valve is made with nickel plated cast iron
Viton® O-rings are standard. Registered trademark of DuPont
Adjustable internal relief valve