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1 inch GRACO diaphragm pump perfect replacement Air Operated Diaphragm Pump Model:SKQ-25ASTFF Max Capacity:150LPM, Max pressure:8.4Bar Material Body/Diaphragm/Valve ball/Valve seat: PP/Teflon/PTFE/PTFE Pump Inlet Outlet:1/1 (flange type), A...

HFM Serial Corrosion Wear Resistant Pump

item no.:
HFM-IHFM-II
lead time:
Customer Date
product orgin:
BOTOU SAIKEN PUMPS CO.LTD
shipping port:
Tianjin China
payment:
L/C Or T/T
color:
Customer Color

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description

HFM Serial Corrosion Wear Resistant Pump Product Introduction :
HFM type leakage-free corrosion wear resistant pump is a kind of novel lining type back suction pump, and the position of the

shaft seal is in the same direction of the inlet.The pump is a novel pressure delivery pump by summarizing the situation that the common

corrosion and wear resistant pump is easily leaked when running. Five innovative technolo- gies (patents) are applied, and the main features are:

I. The position of the pump inlet is in the same direction of the shaft seal, and the shaft seal is in the environment of negative pressure,

so there is no leakage in the pump. The chronic diseases of the pumps are solved,such as the pump is easily damage, and the shaft seal is easily leaked.

II. The application range is wide: the pump is equipped with several kinds of interchangeable lining materials, which is applicable to the delivery of each kind of chemical property, corrosive clear liquid and slime, and the exchange performance of the different materials are good. The users can conveniently adjust.

III. Low operation expense: there are mainly two reasons. The first is split type structure is used in the pump case and

suction inlet of the wearing parts, and separate wear-resistant wearing parts are arranged, so, it is convenient to replace and is

economic. The second is that the auxiliary impeller (back impeller) is not used in the pump seal to reduce pressure, thus, the power consumption of the shaft and the energy are saved.

IV. Another advantage of the HFM-II type double-stage corrosion and wear resistant slurry pump is good wear-resistant

performance. As the linear velocity of single impeller is rather lower, much higher pump outlet pressure can be obtained. The

disadvantages of rapid wearing of impeller and pump case caused by increasing the linear velocity of the impeller to increase

the pressure of the single-stage slurry pump can be overcome, and the service life of such wearing parts as impeller and pump are effectively improved.

V. As the pressure of the HFM-II type double-stage corrosion and wear resistant pump is high, when equipping with

high-pressure pressure filter, the filter effect is good and the water content of the filter cake is low, which overcomes the

disadvantage of deficient pump pressure of the adapted pump of the pressure filter.

Applicable Posts:

I. The serial pump can delver each kind of corrosive or non-corrosive clear liquid or slurry within 100℃ or can be used

as pump for pressurizing and feeding of various filters, such as adapted pump of pressure filter or process filter of hydro

smelting process for nonferrous metals like zinc, copper, cobalt, nickel and manganese; slurry delivery pump in the processes

of mineral concentration, processing of non-metallic minerals (titanium pigment, kaolin); mud and waste slag delivery pump in

environmental protection products; pressure filter pump or pressure delivery pump in other processes, such as chemical engineering, dyestuff, pharmacy and food production.

II. The posts that deliver corrosive mediums with back pressure for long term (outlet pressure of the pump is high), such

as flue gas desulfurization, pressure spray pump and pressure flushing pump in air governing, etc.

III. It is applicable to the posts that are easily leaked when delivering mediums by other pumps.

IV. There are two series of the pump: single-stage and double-stage, which can meet the posts requiring small flow and high pressure when delivering corrosive slurry.

Not applicable posts:

The posts that have liquid level of the suction inlet 1.2m lower than the position of the pump or the posts with too high negative pressure of suction inlet.

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