Corken Z-Model Pumps - Ali Yaqoob Trading Co. L.L.C

Corken Z-Series Pumps

The Z-Series Coro-Vane pumps offer a 6 blade design with blade drivers and a patented needle roller thrust bearing rated for 4,000 lbs. The needle roller thrust bearings protects the pump against dynamic impact loads imposed on the pump by the drive system. Premature failures due to axial thrust loads are minimized on truck applications. With O-ring construction throughout, they are rated for 400 psi (28.6 bar) working pressure. Since the Z-models sliding vane pumps are used primarily in LPG (propane & butane) and agricultural ammonia applications, the non-adjustable internal relief valve is pre-set at the factory and does not require adjustments in the field.

Z-Series pumps are a great option for other liquefied gases with high vapor pressures such as natural gas liquids (NGLs), refrigerants, CO2, and many more. Applications include bulk pump transfer, propane delivery truck, and transport. Available in 2”, 3” and 4” sizes.

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The Z model sliding vane pumps are the newest sliding vane pumps offered by Corken and are designed for propane, butane and ammonia. The internal relief valve is preset at the factory and is not adjustable. This model has fewer mechanical sealing options than the CP- and CD-models.

Flow rates up to 385 gpm (1,457 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 five pump sizes
Designed for high pressure applications with a maximum working pressure of 400 psi (28.6 bar)
Available in foot and truck mounted designs
O-ring construction
Six vanes/blades design with vane drivers
Mechanically sealed pump with two sealing options
Depending on the model, available with NPT or ANSI flanges
Approved by Underwriters’ Laboratories (UL) for LPG and agricultural ammonia service
Hydraulic drive option available

Pump casing and heads: Ductile iron
Cam and sideplates: Gray iron
Rotor and flanges: Ductile iron
Seal seat: Silicon carbide
O-rings: Buna-N, PTFE, Viton®, Neoprene®. Registered trademark of DuPont.
Blades: 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
Excellent suction lift is great for clearing suction and discharge lines
Internal relief valve is pre-set at the factory and is not adjustable