Consult us
×

product

4PF**F**S83S20L

Displacement range: 66-199cc/r, single to multiple

    Online consultation

    Product Description

    External gear pumps from RYAN Hydraulics have a floating bushing feature with automatic axial clearance compensation. The bushings are made with special abrasion resistant material providing improved service life. Precisely machined gears ensure our units provide excellent low noise characteristics. Our cold extrusion pump bodies can endure pressures above 30Mpa. High strength cast iron front and rear covers also enhance our reliability. Our units are widely used in the industrial mobile marine and aerospace industries.

    Features

    • RYAN external gear pumps are produced in 9 different series (0P, 1P, 1.5P, 2P, 2.5P, 2.8P, 3P, 3.5P, 4P) and in each group different displacements are obtained by changing the gears width, refer to performance curves.
    • Pressure: RYAN offers three pressure ratings E, F and G.
    • Efficiencies: volumetric efficiency up to 98%, mechanical efficiency up to 88%.
    • Mountings: flanges, shaft ends and ports.
    • Seals: viton, buna and EPR seals is available.
    • Integration: all pumps can be odered with relief valve and check valve.
    • Introduction of RYAN External Gear Pumps.

    Ordering Code

    Technical Parameters

    ModelDisplacement
    (ml/r)    		Pressure(bar)Speed(r/min)L(mm)L1(mm)
    RatedPeakRatedMax.Min.
    4PF66F161S83S20L66 210 250 1800 2200 600 197.3 121.0 
    4PF83F161S83S20L83 210 250 1800 2200 600 203.5 124.1 
    4PF91F161S83S20L91 210 250 1800 2200 600 207.3 126.0 
    4PF99F161S83S20L99 210 250 1800 2200 600 209.8 127.2 
    4PF116F161S83S20L116 210 250 1800 2200 600 217.3 130.9 
    4PF132F161S83S20L132 210 250 1800 2200 600 222.6 133.5 
    4PF145F161S83S20L145210 250 1800 2200 600 227.8 136.1 
    4PF149F161S83S20L149 210 250 1800 2200 600 229.3 136.8 
    4PF166F161S83S20L166 210 250 1800 2200 600 235.3 139.8 
    4PF182F161S83S20L182 180 210 1800 2200 600 241.3 142.8 
    4PF199F161S83S20L799 180 210 1800 2200 600 248.3 146.3 

    Dimensions

    Application Areas

    RYAN 3ATPF gear pumps are widely used in forklift, harvester, tractor, aerial work platform and splitter.

    Related Products

    Product：

    Application：

    Get in touch
    Hello friends ,this is SMAT Machinery. So pleasure working with you for the frist time.
    Online Us
    Contact Us
    Products
    Applications
    Services
    video
    news
    about us
    Copyright © 2024 by Shanghai Ryan Fluid Power Company Ltd. All rights reserved
    Privacy Policy Cookie Policy