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hydraulic pump

Categories Hydraulic pump
Supply Ability: 4000 Piece/Pieces per Month
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Price: Get Latest Price
Port: Ningbo/Ningbo
Packaging Details: In plywood case
MOQ: 1 Piece/Pieces
Delivery Time: 10-15days
Duplex pump: gray
Place of Origin: Zhejiang
Brand Name: Haowei
Pressure: High Pressure
Standard or Nonstandard: Standard
Model Number: HA4VSO duplex pump
Fuel: Other
Power: Hydraulic
Usage: Oil
Application: Other
piston pump: high pressure
Swashplate axial piston pump: With swashplate angle indicator
Structure: Piston Pump
Theory: Axial Flow Pump
Category: Other Hydraulic Tools
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hydraulic pump


offer HA4VSO hydraulic pump
used in open loop ciruits
Swashplate axial piston pump
provide hydraulic motor

A4VSO hydraulic duplex pump description:

Swashplate axial piston pumpFlow is proportional to the drivek speed and to the displancement
Adjust the angle of awashplate to reslize the stepless variableNominal pressure resch to 35Mpa
Good suction charateristicLong service life,high-precision besrings
Have the structural design of compact, lightweight, low noise characteristicsHydrostatic balance slipper,improve the life of pump
The sensitivity of control systemWith swashplate angle indicator

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-Operating procedures

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1.Pump-should-be-checked-befor-running-the-insatallation-is-correctt-and-reliable,whether-it-is-required-to-install-the-coupling-turn-the-coupling-by-hand-if-stuck-phenomenon 2.After-initial-use-or-long-term-storage-operation,should-be-required-before-the-start-of-the-piston-according-to-instructions-of-the-shell-is-filled-with-the-work-of-cleaning-fluid-,or-not-allowed-to-atart-,check-before-the-start-of-steering-,the-primr-mover,check-valve-into-,the-tubing-Ee-are-open. 3.-Such-as-adjusting-the-system-to-the-minimum-vzlue-of-the-relief-valve-,non-load-start.
4.Starting-point-should-be-the-first-move-,after-conntinuous-operation-to-work-,After-a-certain-time-in-operation-no-abnormal-phenomenon-,and-then-gradually-adjust-to-the-required-pressuer-and-flow.Safety-relief-valve-should-not-exceed-the-maximum-value-of-the-provisions-of-regulation-. Note-:Failing-to-piston-damage-is-not-caused-by-use-of-three-bags-of-range.

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Oil requirement:

The-work-of-this-series-axial-pistonpump-with-hydraulic-oil-recommended-low-condensate-oil-.antiwear-hydraulic-oil,aviation-hydraulicoil-and-so-on.Normal-working-oil-temperature-is-15-65°C.,ideal-Working-oil-temperature-is-46-54°C.Fluid-in-the-normal-operating-temperature-to-work,should-ensure-the-viscosity-of-its-movement-range:16-36mm2/s.Cleanliness-control-in-NAS1683-9-level(or-GB/T14036-1993-18/15)or-less.Note:Oil-cleanliness-will-signficantly-affect-the-pump-life!
----Pump-for-one-month-or-continuous-use-of-the-initial-period-of-time-,should-be-check-the-oil-cleanliness,and-replace-or-clean-the-filter.Oil-failed-to-replace-oil.
----Note:This-series-of-axial-piston-pump-can-be-difficult-to-use-HF-fuel-oil.-Hydraulic-oil,to-be-ordered-when-ordering-the-special-model[E-Type].Using-the-HFA.HFB.HFChydralic-oil.the-need-to-reduce-ther-allowable-pressure-and-driving-speed.allows-the-use-of-pressure-and-speed-as-follows:

Size

4071125180250355500

HFA-Rated-pressure14MPa
Peak-plant-stress16MPa

1950

1650

1350

1350

1120

1120

1000

HFB-Rated-pressure14MPa
Peak-plant-stress21MPa

2100

1760

1450

1450

1200

1200

1050

HFC-Rated-pressure25MPa
Peak-plant-stress28MPa

2100

1760

1450

1450

1200

1200

1050

Note:The-speed-unit:r/min.need-to-wash-the-oil-bearing-at-the-mouth-of-U.flushing-pump-oil-flow-reference-samples.

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