Gear pumps convenient operation, smooth operation, easy maintenance, high efficiency, strong self-absorption capacity.Different liquids choose different pump materials.
gear pumps types

Gear pump flow and caliber:

We supply flow 3L/min~9600L/min gear pumps,Caliber 1/8″ 3/8″ 1/2″ 1″ 2″ 3″ 4″ 6″ 8″ 10″ 14″;

Definition:rely sealed in housing of two or more gears,the work space is generated in the process of mutual engagement volume change to liquid delivery pump.

Gear pump parts material:

High strong wear-resistant gear

High strong wear-resistant gear

  • Pump case: material: cast iron, cast steel, stainless steel.
  • Gear: steel, alloy steel, stainless steel(SS304 SS316 SS316L).
  • High strong wear-resistant gear.
  • Transfer waste oil, Longer life.
  • Low viscosity liquid.better wear-resistant ability.
  • Low noise, better self-priming ability.
  • Shaft: steel, alloy steel, stainless steel(SS304 SS316 SS316L).
  • Pressure relief valve:Cast iron, stainless steel.
  • Seal: mechanical seal, gland seal.


Gear pumps types and products:

K Series External Gear Pump

K-55-83 gear pumpK300 gear pump cast iron
K300 gear pumpk-3800-k-5400-gear-pump
k series gear pumps gearThis pump can transport lubricant, gear oil, diesel, gasoline, cooking oil, hot oil, etc.
Caliber:3/4″,1″,1.5″ 50mm 70mm 100mm 150mm 200mm 250mm 350mm
Flow:18 33 55 83 135 200 300 483 633 960 1200 1600 2500 3800 9600 (L/min)
Pump Material:Cast iron, stainless steel(304 316 316L)
Gear Material: Steel, copper, stainless steel.
Temperature: less than 180 degrees.(more than 180 degrees need customized)

Low price, extensive use, easy maintenance.
Big flow.

YCB Type Arc Gear Pump

A series Arc Gear Pump
YCB series low noise gear pump gear is arc shape,so noise is low,suitable for conveying good liquid.For example, mechanical oil, gear oil.
Pump Material:Cast iron, stainless steel(304 316 316L)
Flow:10 16 26 41 55 83 66 100 133 167 200 250 333 416 500 667 833 1000 1330 (L/min)
Gear Material: 40Cr Steel, copper, stainless steel.
Flow range:0.6~80M3/H
Discharge pressure:0.6MPA-1.6MPA

GM Type Magnetic drive gear pump

GM Small Gear Pump
Flow: 3  5  10  15 (L/min)
Exhaust pressure:0.5MPA

  • GM stainless steel magnetic gear pumps is manufactured and processed with precision,which adopts high-quality stainless steel 304 or 316 casing,PPS plastic gear and filling of such corrosion-resistance materials as PVF. With its gear made of fluoroplastics,it is featured by simple structure,attractive appearance,low noise,stable pressure,accurate flow,self-priming,zero-leakage seal structure design and permanent magnet coupling drive,thus ensuring the fluid’s safe transportation.It can be used for various liquids’sampling,pharmacy,measurement,cooling,transportation,distributio n,circulation,canning and so on.
  • The magnetic drive gear pump(magnetic pump) is widely applied in such industries as:pharmaceutical devices,medical devices,medical permeation chromatography equipment,laser instruments,refrigeration systems,micro cooling units,sampling instruments,food processing equipment,expermental instruments,water purifying and ultrafiltration systems,spray code machines,manufacture of inkjet printers,high-performance color printing machines,spice addition of cigarette and tobacco shred,and manufacture of films and semiconductors.

N series high viscosity gear pump

N series Internal Gear Pump for High viscosity liquid
This is a internal gear pump,The pump body with a heating Jacketed that can be heated by hot oil, hot water or steam.
Pump Material:Cast iron,Cast steel,stainless steel(304 316 316L)
Viscosity range:10~100000cst
Temperature: ≤280℃
Pressure: ≤1MPA