Deutsch Espanol Francais Italiano Portugues Japanese Korean Arabic Russian

+86 17757181967 sales@hzhydraulic.com

Facebook
LinkedIn

Gear Pumps,Vane Pumps,Centrifugal Pump
  • Home
  • About us
  • Products
    • Screw Pump
    • Vacuum Pump
    • Chemical Pump
    • Diesel Water Pump
    • Gear Pump
    • Vane Pump
    • Centrifugal Pump
    • Piston Pump
    • Self Priming Pump
  • News
    • Company news
    • Industry-news
  • Download
  • F.A.Q
  • Contact us
  • Applications
    • Applications Industry

Industry-news

  1. Home
  2. News
  3. Industry-news
  4. Daily safe operation rules for high pres...

Daily safe operation rules for high pressure gear pump

Daily safe operation rules for high pressure gear pump
1. The oil pump and jack to use the specified number of working oil, generally no. 10 or 20 mechanical oil, can also use other similar nature of hydraulic oil, such as transformer oil.The oil into the tank must be filtered.When in regular use, filter once a month and clean the tank regularly.Generally, 85% oil level should be maintained in the oil tank. When it is insufficient, it should be replenished in time. The replenished oil should be the same as the oil in the original pump.The oil temperature in the tank should generally be 10 ~ 40℃, not in the negative temperature use.
2. Tubing should not bend under working pressure.The oil tank connecting the oil pump and the jack should be kept clean and sealed with screws when not in use to prevent sediment from entering. The exposed oil nozzle of the oil pump and jack should be sealed with nuts to prevent dust and sundry from entering the machine.After daily use, the oil pump should be cleaned, remove oil stains on the copper wire cloth.
3. The oil pump should not work under overload. The safety valve should be adjusted according to the rated oil pressure of the equipment.
4. Grounding power, the chassis must be grounded, and the test operation can only be conducted after the insulation of the circuit is checked.
5.High pressure gear pump before the operation, should loosen the oil regulating valve, and then start the oil pump, to empty load normal operation, then close the return valve, gradually screw into the oil valve stem, increase the load, and pay attention to whether the pressure gauge pointer is normal.
6. When the oil pump stops working, the return valve should be slowly loosened first. After the pressure gauge slowly returns to zero, the oil pipe joint nut of jack can be unloaded.Do not remove or replace the tubing or pressure gauge when under load.
7. It is advisable to adopt double oil pump with double action jack.
8.oil resistant rubber hose must withstand high pressure, the working pressure shall not be higher than the high-pressure gear pump rated oil pressure or the actual work of the maximum oil pressure.The tubing length should not be less than 2.5m.When one oil pump drives two jacks, tubing specifications should be the same.

Related News

How does the hydraulic pump work?

How does the hydraulic pump work?

Electric Hydraulic Pump Knowledge

Electric Hydraulic Pump Knowledge

Installation Method Of Internal Gear Pump

Installation Method Of Internal Gear Pump

Gear pump industry technology development new direction

Gear pump industry technology development new direction

Hydraulic pump installation matters needing attention

Hydraulic pump installation matters needing attention

Types of hydraulic pumps commonly used

Types of hydraulic pumps commonly used

Product Categories

  • Screw Pump
  • Vacuum Pump
  • Chemical Pump
  • Diesel Water Pump
  • Gear Pump
  • Vane Pump
  • Centrifugal Pump
  • Piston Pump
  • Self Priming Pump

Links

ebay.ukyahoo.comled flood light manufacturerled street light manafacturerflood light manufacturerstreet light manafacturer

离心泵

Follow us

ABOUT US SALES NETWORK CONTACT US CAREERS
For inquiries about our products or price list, please leave your email to us and we will be in touch within 24 hours.

Facebook
LinkedIn

Contact Us

3420904316

+86 17757181967

+86 17757181967

sales@hzhydraulic.com

.cid.7a9d6cc112abccc7

NO.177 XINGQIAO NORTH ROAD, YUHANG ,HANGZHOU CITY,ZHEJIANG PROVINCE,CHINA

Copyright © 2016 Hangzhou Hou Bang Technology Co., Ltd. All Rights Reserved.

  • Skype.
  • E-mail
  • Whatsapp
  • Inquiry
Inquiry Us Now !
Inquiry Us Now !