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  6. Corken Z4500 Z Sliding Vane Pump

Corken Z4500 Z Sliding Vane Pump

The Z-Series Coro-Vane pumps feature a robust six-blade design with blade drivers and an advanced needle roller thrust bearing rated for 4,000 lbs. This bearing effectively shields the pump from dynamic impact loads in the drive system, minimizing premature wear caused by axial thrust.

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The Z-Series Coro-Vane pumps feature a robust six-blade design with blade drivers and an advanced needle roller thrust bearing rated for 4,000 lbs. This bearing effectively shields the pump from dynamic impact loads in the drive system, minimizing premature wear caused by axial thrust, especially in demanding truck applications. Built with a durable O-ring construction, Z-Series pumps are rated for a working pressure of 400 psi (28.6 bar). The internal relief valve is factory-set, requiring no field adjustments, making these pumps ideal for handling LPG (propane and butane), agricultural ammonia, and other high-vapor-pressure liquids like natural gas liquids (NGLs), refrigerants, and CO2.

Key Features

  • Six-blade design with blade drivers
  • New silicon carbide mechanical seal seat
  • Full O-ring construction for durability
  • Factory-set, non-adjustable internal relief valve
  • Suited for light liquids such as ammonia, propane, and butane
  • Self-adjusting sliding blades and blade drivers maximize performance.
  • Reversible side plates and replaceable cam double component lifespan.
  • Pump head removal allows full access to internals without disturbing pipework.
  • Capable of handling small concentrations of vapor.
  • Excellent suction lift efficiently clears suction and discharge lines.
  • Factory-set, non-adjustable internal relief valve for reliable pressure control.
  • Flow Rate: up to 385 gpm (1,457 l/min)
  • Working Pressure: up to 400 psi (27.6 bar)
  • Differential Pressure: up to 125 psi (8.6 bar)
  • Temperature Range: -25 to 225 F (-32 to 107 C)
  • Viscosity: up to 20,000 SSU (4,250 cSt)
  • Designed for high-pressure applications, with a maximum working pressure of 400 psi (27.6 bar).
  • Available in both foot-mounted and truck-mounted models.
  • O-ring construction with six-vane design and integrated vane drivers.
  • Equipped with a silicon carbide seal seat and mechanical seal for enhanced durability.
  • Flange options include NPT or Class 300 RF, based on model type.
  • UL-approved for use with agricultural ammonia and LPG.
  • Optional hydraulic drive available for versatile installation.

 

  • Pump Casing and Heads: Ductile iron for enhanced strength and durability
  • Cam and Side Plates: Gray iron for reliable performance
  • Rotor and Flanges: Ductile iron to withstand high-pressure applications
  • Seal Seat: Silicon carbide for superior wear resistance
  • O-Rings: Available in Buna-N, PTFE, Viton®, and Neoprene (Viton® is a registered trademark of DuPont)
  • Blades: Made from advanced polymers for optimal performance and longevity

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