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HG Machinery Group Co., Ltd.

Sn Series Three Screw Pump, Three Screw Pump, Cargo Oil Pump manufacturer / supplier in China, offering Huanggong Sn Series Three Screw Pump for Oil Transfer, KCB200 Marine Used Gear Oil Pump Transfer Pump, Horizontal Twin Screw Pump Oil Pump Universal Application and so on.

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Huanggong Sn Series Three Screw Pump for Oil Transfer

FOB Price: US $100-2,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $100-2,000/ Piece
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Port: Ningbo, China
Production Capacity: 10000
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Product Catalog
Huanggong Machinery Group Co.,Ltd Catalogue
19 Products
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Basic Info
  • Model NO.: SN Series
  • Screw Suction Method: Double Suction
  • Application: Sewerage Treatment, Food, Chemical, Lubricating Oil
  • Casting: Ht200
  • Pressure: 0-4mpa
  • Trademark: HUANGGONG
  • Origin: China
  • Screw Number: Multi Screw Pump
  • Pump Shaft Position: Horizontal
  • Certification: CE, ISO, CCS, BV, Kr, Nk, ABS, Rina, API, GOST
  • Insert: Qt450-10
  • Capacity: 0.2-400m3/H
  • Transport Package: Wooden Case
  • HS Code: 8413604090
Product Description
China Huanggong Machinery Group Co.,Ltd.
Specialist in pump industry for over 35 years.


Huanggong Sn Series Three Screw Pump for Oil Transfer
Huanggong Sn Series Three Screw Pump for Oil Transfer
 
SPECIFICATIONS FOR SN SERlES THREE SCREW PUMP
SN SERlES THREE SCREW PUMPCapacityl/minMax: 5000
Pressure/HeadbarMax: 40
Viscositycst0.5-760
Speedrpm750-1500
TemperatureOC-20-120
MountingHorizontal
SealMechenical Seal

1. Application

Three Screw Pumps of SN series and 3G series are used to transferring lubricant, no solid contained and non-corrosive mineral oil, animal oil, vegetable oil and other lubricant liquid mediums, such as lube oil and fuel oil. Preferable viscosity of medium: 3 ~ 760 c. S. T Working temperature should be lower than 200 centigrade.


2. Basic Principle

The three screw pump is a kind of positive displacement pump (PDP) and it's composed of three meshed screw axis and the pump body which contains them. All of they form 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 continuously push the medium liquid from suction chamber into discharge cavity.

3. Performance Features

A. Stable working, low noise, without agitation of medium, small pulsation over flux and pressure.
B. High self-priming, no need of bottom valve or oil-pouring before start-up
C. Long life.
D. Equipped with safety valves to ensure operating safely.

4. Structure

Three Screw Pump is composed of pump body, pump liner, pump cover, driver screw axis, two driven screw axis, mechanical seal and other accessories. Safety valve is composed of valve body, seat, safety valve trim, spring and adjustment screw spindle (left hand turning), it will be installed on the top of the pump body.Huanggong Sn Series Three Screw Pump for Oil TransferHuanggong Sn Series Three Screw Pump for Oil Transfer
Huanggong Sn Series Three Screw Pump for Oil Transfer
Huanggong Sn Series Three Screw Pump for Oil Transfer
Huanggong Sn Series Three Screw Pump for Oil Transfer
We can provide all kind of pump
centrifugal pump
screw pump
vortex pump
gear pump
diaphragm pump
hydraulic deep well cargo pump
electric deep well cargo pump
hand pump
marine bulkhead seal
marine tank washing machine
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