Supplier Corken Z4500 Coro-Vane LPG Sliding Vane Truck Pump

WWW.DISTRIBUTORALATINDUSTRI.COM | Supplier Corken Z4500 Coro-Vane LPG Sliding Vane Truck Pump The Corken Z4500 Coro-Vane® is a heavy-duty positive displacement sliding vane truck pump specifically engineered for the transfer of Liquefied Petroleum Gas (LPG), including propane, butane, anhydrous ammonia (NH₃), and other compatible liquefied gases. As part of the Corken Z-Series Coro-Vane® pumps, the Z4500 is designed for bulk transport trucks, bobtail delivery vehicles, transport trailers, terminals, and bulk storage facilities, delivering high flow rates, exceptional suction performance, and long service life under demanding operating conditions.

Supplier Corken Z4500 Coro-Vane LPG Sliding Vane Truck Pump

Product Description
  • Product Name: Coro-Vane® LPG Sliding Vane Truck Pump
  • Manufacturer: Corken
  • Model: Z4500
  • Pump Type: Positive Displacement Rotary Sliding Vane Pump
  • Series: Z-Series Coro-Vane®
  • Application: Truck-Mounted LPG Transfer Pump
  • Operating Principle: Rotary sliding vane with self-adjusting vanes
  • Drive Type: PTO (Power Take-Off), hydraulic drive, or direct drive depending on installation
  • Pump Mounting: Truck-mounted or stationary installation
  • Flow Capacity: Up to 382–385 GPM (approximately 1,446–1,457 L/min) depending on operating speed
  • Operating Speed: 420–800 RPM
  • Maximum Working Pressure: 350 psig (24.1 bar)
  • Maximum Differential Pressure: 125 psid (8.6 bar)
  • Temperature Range: –25°F to +225°F (–32°C to +107°C)
  • Viscosity Range: Up to 20,000 SSU (approximately 4,250 cSt)
  • Connection Size:
    • 4″ ANSI Class 300 RF Inlet Flange
    • 3″ ANSI Class 300 RF Outlet Flange
  • Maximum Driver Power: 25 HP (18.5 kW)
Construction Materials
  • Pump Casing: Ductile Iron ASTM A536
  • Rotor: Ductile Iron
  • Heads: Ductile Iron
  • Cam: Gray Cast Iron
  • Side Plates: Gray Cast Iron (Reversible)
  • Shaft: Heat-Treated 8620 Steel
  • Vanes: Advanced Polymer Composite
  • Seal Type: Single Mechanical Seal
  • Seal Seat: Silicon Carbide
  • O-Rings: Buna-N (standard), optional PTFE, Viton®, or Neoprene
  • Relief Valve Components: Stainless Steel (model dependent)
Key Features
  • Positive displacement sliding vane design provides smooth, non-pulsating, and efficient liquid transfer.
  • Six self-adjusting vanes with vane drivers maintain high volumetric efficiency throughout the pump’s service life.
  • Patented heavy-duty needle roller thrust bearing minimizes axial loads and extends bearing life, making it ideal for truck-mounted applications.
  • Excellent suction lift and the ability to handle small amounts of vapor reduce cavitation and improve priming performance.
  • Factory-set internal relief valve protects the pump against overpressure without field adjustment.
  • Reversible side plates and replaceable cam liners reduce maintenance costs and extend component life.
  • Pump head can be removed without disconnecting the piping, allowing quick access to the rotor, vanes, seals, bearings, and side plates for easy maintenance.
  • Mechanical seal with silicon carbide seat provides reliable sealing and minimizes leakage.
  • UL approved for LPG and agricultural ammonia service.
Compatible Liquids
  • Liquefied Petroleum Gas (LPG)
  • Propane
  • Butane
  • Anhydrous Ammonia (NH₃)
  • Natural Gas Liquids (NGL)
  • Refrigerants
  • Carbon Dioxide (CO₂)
  • Other compatible liquefied gases with high vapor pressure.
Typical Applications
  • LPG bobtail delivery trucks
  • Bulk LPG transport trailers
  • LPG loading and unloading terminals
  • Bulk storage plants
  • Cylinder filling stations
  • Auto-LPG fueling stations
  • Agricultural ammonia transfer systems
  • Industrial liquefied gas distribution
  • Mobile skid-mounted transfer units
  • Petrochemical and energy facilities

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