Construction Equipment Wheel Excavator Gear Pump
- Category: >>>
- Supplier: Shanghai Ryan Fluid Power Company Ltd.
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Product Overview
Description
Gear Pump Series | 0P, 1P, 1.5P, 2P, 2.5P, 2.8P, 3P, 3.5P, 4P |
Pressure | Two pressure ratings, F and G |
Efficiencies | Volumetric up to 98%, mechanical up to 93% |
Mountings | Flanges, shaft ends and ports |
Seals | Viton,buna and EPR |
Integrate | All pumps can be odered with relief valve and check valve |
External gear pumps from Ryan Hydraulics have a floating bushing feature with automatic axial clearance compensation.
· Hydraulic Fluid: Specifically for hydraulic equipment, foamless, anticorrosive, noncorrosive.
(Recommend use: GB11118-94: L-HM46 or equate NFE-603/DIN51524Ⅱ-85)· Minimum working speed: 0P=800RPM, 1P/3.5P/4P=600RPM, 1P～2.5P=500RPM, 3P=400RPM.
· Fluid speed: 1.6～5 ft/s (0.5～1.5m/s) in the inlet line,
6.5～20 ft/s (2～6m/s) in the delivery line,
5～10 ft/s (1.5～3m/s) in the return line.· Fluid Cleanliness: By far largest number of premature failures of gear pumps are due to contamination, filtering with clogging indicating and alarms is recommended. The initial contamination of the fluid must not exceed class 10 NAS 1638.
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