Sn High Pressure Triple Screw Fuel Oil Pump

Sn High Pressure Triple Screw Fuel Oil Pump

CZPT CZPT Machinery CZPT Co.,Ltd.
CZPTist in marine pump business for above 35 many years.

Sn Higher Strain Triple Screw Gas Oil Pump

Technical specs FOR SN SERlES 3 SCREW PUMP
SN SERlES 3 SCREW PUMP Capability l/min Max: 5000
Strain/Head bar Max: forty
Viscosity cst .5-760
Pace rpm 750-1500
Temperature OC -twenty-one hundred twenty
Mounting Horizontal
Seal Mechenical Seal

one. Application

Three Screw Pumps of SN sequence and 3G sequence are utilized to transferring lubricant, no sound contained and non-corrosive mineral oil, animal oil, vegetable oil and other lubricant liquid mediums, these kinds of as lube oil and gasoline oil. Preferable viscosity of medium: 3 ~ 760 c. S. T Doing work temperature must be decrease than 200 centigrade.

2. Standard Principle

The 3 screw pump is a sort of positive displacement pump (PDP) and it is composed of a few meshed screw axis and the pump body which is made up of them. All of they type the sealing line which isolates the suction cavity and discharge cavity and also these two separated sealing cavities. When the screw axis turns, the sealing line will periodically make axial motion from suction cavity to discharge cavity, which constantly drive the medium liquid from suction chamber into discharge cavity.

3. Efficiency Characteristics

A. Steady working, lower sounds, with no agitation of medium, little pulsation above flux and force.
B. Higher self-priming, no require of bottom valve or oil-pouring ahead of commence-up
C. Extended lifestyle.
D. Outfitted with protection valves to make certain running securely.

4. Construction

Three Screw Pump is composed of pump human body, pump liner, pump go over, driver screw axis, two pushed screw axis, mechanical seal and other equipment. Protection valve is composed of valve body, seat, safety valve trim, spring and adjustment screw spindle (remaining hand turning), it will be put in on the leading of the pump body.


We can give all kind of pump

  1. centrifugal pump
  2. screw pump
  3. vortex pump
  4. equipment pump
  5. diaphragm pump
  6. hydraulic deep well cargo pump
  7. electrical deep nicely cargo pump
  8. hand pump
  9. maritime bulkhead seal
  10. maritime tank washing device

Sn High Pressure Triple Screw Fuel Oil Pump