The gear rotary hydraulic Pump is a higher flow,The products are mainly used in industries of metallurgy, mining,
electricity, coal, petroleum, chemical etc.Our products have
exported to Singapore, Korean, Turkey, Southeast Asia and covering
over 30 countries and district with advanced technology, excellent
equipment and reliable quality.With our big-sized factory, we
professionally manufacture construction machinery parts, especially
the oil pumps and valves used in bulldozer, loader (Komatsu,
Caterpillar, and Cummins brand). Such as OEM Komatsu
(D41,D50,D60,D65,D75,D80A,D85A,D150A,D155A,D155A,D355A,D375,D455…….);
Komatsu WA series loaders
(WA600,WA545,WA510,WA500,WA450,WA420,WA400,WA300,WA250,WA180,WA150,WA120…….WA90,WA80….)
etc.. Shang Hai, Shan Tui, Huang He
1. Work principle:
driving gear (outside rotor)with internal tooth drives the internal
rotor and turns in same direction in the full closed pump body.The
inlet from the outlet.When it turns,negative pressure formed at the
suction port,the liquid inhaled and being take to thr outlet by
rotor,then the liquid is wxpelled from th discharge port sa the
gears mesh.The transpor-tation of liquid finished.
2. Structure Feature:
As figure I The pumps are mainly composed of internal rotor,outside
rotor,shaft,pump casing,front cover,seal,bearing etc.
The pump'seal adopts packing seal or mechanical seal.When the
delivered medium is high temperatur ,high visc or strong
corrosion,packing seal should be adopted.
When the delivered medium is easy crystallinic ,we can designthe
heat preservation jacket in pump casing and front cover in order to
melt the medium with steam wen working.The pump can be also fitted
with the safty valve. The pump set is composed of the pump,motor
and baseplate.
The driving way is belt wheel driving or coupling driwing.
3. ADVANTAGES:
1) Steady edlivery without pulsation ,little vibration and noise.
2) Outstanding self-priming abitity.
3) The same rotary direction of internal rotor and outside rotor
results in little wear and long loperation life .
4) The pump's flow capacity can be changed through adjusting the
speed.
5) It's specilly suited to deliver high viscosity medium.
Internal Gear Pump Specifications:
Model | PUMP ASSY | model | PUMP ASSY | model | PUMP ASSY |
705-52-30240 | PUMP ASSY | 705-52-42150 | PUMP ASSY | 705-56-44050 | PUMP ASSY |
705-52-30250 | PUMP ASSY | 705-52-42170 | PUMP ASSY | 705-56-44060 | PUMP ASSY |
705-52-30260 | PUMP ASSY | 705-52-42190 | PUMP ASSY | 705-56-44090 | PUMP ASSY |
705-52-30280 | PUMP ASSY | 705-52-42220 | PUMP ASSY | 705-56-45010 | PUMP ASSY |
705-52-30290 | PUMP ASSY | 705-53-31020 | PUMP ASSY | 705-56-47000 | PUMP ASSY |
705-52-30240 | PUMP ASSY | 705-53-42000 | PUMP ASSY | 705-56-47010 | PUMP ASSY |
705-52-30360 | PUMP ASSY | 705-53-42010 | PUMP ASSY | 705-58-34000 | PUMP ASSY |
705-52-30390 | PUMP ASSY | 705-55-24130 | PUMP ASSY | 705-58-34010 | PUMP ASSY |
705-52-30460 | PUMP ASSY | 705-55-34000 | PUMP ASSY | 705-58-43000 | PUMP ASSY |
705-52-30490 | PUMP ASSY | 705-55-34090 | PUMP ASSY | 705-58-43010 | PUMP ASSY |
705-52-30550 | PUMP ASSY | 705-55-34110 | PUMP ASSY | 705-58-44040 | PUMP ASSY |
705-52-30560 | PUMP ASSY | 705-55-34140 | PUMP ASSY | 705-58-44050 | PUMP ASSY |
705-52-30660 | PUMP ASSY | 705-55-34160 | PUMP ASSY WA900-3 | 705-58-45000 | PUMP ASSY WA900-3 |
705-52-30750 | PUMP ASSY | 705-55-34180 | PUMP ASSY WA900-3 | 705-58-45010 | PUMP ASSY WA900-3 |
705-52-30840 | PUMP ASSY | 705-55-34181 | PUMP ASSY | 705-58-46001 | PUMP ASSY |
705-52-31010 | PUMP ASSY | 705-56-17000 | PUMP ASSY | 705-58-46011 | PUMP ASSY |
705-52-31020 | PUMP ASSY | 705-56-23050 | PUMP ASSY | 705-58-47000 | PUMP ASSY |
705-52-31040 | PUMP ASSY | 705-56-24020 | PUMP ASSY | 705-61-22010 | PUMP ASSY |
705-52-31050 | PUMP ASSY | 705-56-24030 | PUMP ASSY | 705-61-26010 | PUMP ASSY |
705-52-31070 | PUMP ASSY | 705-56-24080 | PUMP ASSY | 705-62-22010 | PUMP ASSY |
705-52-31080 | PUMP ASSY | 705-56-33040 | PUMP ASSY | 705-62-24010 | PUMP ASSY |
705-52-31150 | PUMP ASSY HM400-1 | 705-56-33080 | PUMP ASSY | 705-73-29010 | PUMP ASSY |
705-52-31170 | PUMP ASSY | 705-56-34000 | PUMP ASSY | 705-73-30010 | PUMP ASSY |
705-52-31200 | PUMP ASSY | 705-56-34040 | PUMP ASSY | 705-82-10030 | PUMP ASSY |
705-52-32001 | PUMP ASSY | 705-56-34090 | PUMP ASSY SDR(30)100+100 | 705-95-03020 | PUMP ASSY |
705-52-32020 | PUMP ASSY | 705-56-34100 | PUMP ASSY SDR(30)100+SA(1)25 | 705-95-05140 | PUMP ASSY |
705-52-32150 | PUMP ASSY | 705-56-34130 | ASSY SDR(30)80+80+SB(1)6 | 705-95-07100 | PUMP ASSY SDR(30)80+80+SB(1)6 |
705-52-32160 | PUMP ASSY | 705-56-34160 | PUMP ASSY WA900-3 | 705-95-07121 |
|
705-52-32200 | PUMP ASSY | 705-56-34180 | ASSY ASR (1) 125 / 25 ? | 705-95-28320 | PUMP ASSY ASR (1) 125 / 25 ? |
705-52-32270 | PUMP ASSY | 705-56-34240 | PUMP ASSY | 706-66-11201 | PUMP ASSY |
705-52-40001 | PUMP ASSY | 705-56-34360 | PUMP ASSY | 706-66-11202 | PUMP ASSY |
705-52-40081 | PUMP ASSY | 705-56-34450 | PUMP ASSY PUMP ASSY HM 400-1 | 706-66-42000 | PUMP ASSY |
705-52-40100 | PUMP ASSY | 705-56-34490 | PUMP ASSY PUMP ASSY HM 400-1 | 706-66-42001 | PUMP ASSY |
705-52-40130 | PUMP ASSY | 705-56-34500 | PUMP ASSY PC 650 | 708-17-01041 | PUMP ASSY PC 650 |
705-52-40160 | PUMP ASSY | 705-56-34520 | PUMP ASSY |
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