Cast Iron Pumps – PGP640 Series | Product Series

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Cast Iron Pumps – PGP640 Series

Cast Iron Pumps – PGP640 Series

Parker’s PGP640 Series Cast Iron fixed displacement gear pump offers high volumetric efficiency, high performance, and high power density due to its interlocking two-piece cast iron construction.

Especificaciones técnicas

  • Presión de trabajo: up to 3989 psi, up to 275 bar
  • Caudal: n/a
  • Desplazamiento: up to 80 cm3/rev, up to 4.9 inch3/rev
  • Material del cuerpo: Cast Iron
  • Opción de drenaje: No
  • Bomba de carga incluida: No
  • Ruta de circuito: Open
  • Configuración: Single, Tandem, Multiple
  • Método de control: Relief, Load Sense, Priority, Unloading
  • Capacidad de recuperación de energía: No
  • Filtro incluido: No
  • Para tipo de fluido: Standard Hydraulic Fluids, Phosphate-ester, Water-Glycol
  • Desplazamiento máximo: 80 cm3/rev, 4.9 inch3/rev
  • Índice de caudal máximo: n/a
  • Temperatura máxima del fluido: 80 °C, 180 °F
  • Temperatura mínima del fluido: -20 °C, 0 °F
  • Presión de trabajo máxima: 275 bar, 3989 psi
  • Capacidad de carga radial: Consult Parker, Consult Parker
  • Velocidad operativa máxima: 3000 RPM
  • Viscosidad cinemática máxima: 7500 SUS
  • Viscosidad cinemática mínima: 50 SUS
  • Peso: 24 kg (Max), 53 lb (Max)
  • Medio: Liquid, Liquids
  • Opción de montaje: SAE, ISO, DIN
  • Conexión del puerto: SAE, ISO, NPT, BSPP, ODT
  • Tipo de puerto: Flange, Straight Threaded
  • Ubicación del puerto: Side Ports, Rear Ports
  • Tipo de bomba: Gear, Fixed
  • Dirección de rotación: Clockwise, Counterclockwise, Bi-Rotational
  • Tipo de eje: SAE, ISO, DIN, Industry Specific
  • Capacidad de resistencia: No

Descripción completa del producto

Parker’s 640 series fixed/positive displacement gear pumps offer the most volumetrically efficient and power dense solution due their interlocking, two-piece cast iron design, making the 600 series ideal for engineered mobile equipment solutions demanding energy efficient, high performing hydraulic systems. The 600 series is a type of cast iron pump widely used in the most demanding applications such as Construction, Material Handling, and Military. They are available as single or multi-section pumps with pressure relief.
                    
Markets:
• Agriculture Machinery
• Construction Equipment
• Forestry Equipment
• Material Handling Equipment
• Turf Equipment
• Mining
• Oil & Gas

Features/Benefits:
• Two-piece, interlocking body construction for high efficiency and high pressure
• Cast iron pumping sections for durability
• Journal bushings for long life
• Pressure balanced thrust plates for high efficiency
• Multiple sections available

Applications:
• Fan drive pump
• Mower pump
• Steering and brake pump
• Winch pump

Technical Specifications:
• Sizes from 30 to 80cc
• Operating pressures up to 275 bar (4,000 psi)
• Speeds up to 3,000 rpm
• CW, CCW, and Bi-rotational pumps available
• SAE shafts, flanges and porting available
• Extensive valve options available:  Pressure relief, anti-cavitation, cross port relief, solenoid unloading, and proportional relief.

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