The advantages of large flow circulating pump:
Large flow circulating pump is designed for conveying corrosive medium containing fine particles of the research and development of ultra high molecular weight polyethylene, the pump selection of steel corrosion resistant (UHMW-PE) made here to analyze resistance valve strengths of mortar pump.
One, characteristic of large flow circulating pump: stainless steel chemical pump
1, strong wear resistance:
Flow components all use steel ultra high molecular weight polyethylene (UHMW-PE) made of ultra high molecular weight polyethylene (UHMW-PE) wear resistance in plastic head, than nylon 66 (PA66), polytetrafluoroethylene (PTFE) 4 times, 7-10 times the wear resistance of carbon steel, stainless steel.
2, strong impact resistance:
The impact strength of ultra-high molecular weight polyethylene ranks the first in the general engineering plastics. It is 5 times higher than acrylonitrile butadiene styrene copolymer (ABS), and it can remain stable at 196 degrees below zero. This is the characteristic of any other plastics.
3, high quality corrosion resistance:
The large volume circulating pump can withstand various corrosive media (acid, alkali, salt) and organic solvents in a certain temperature and concentration range. It has no abnormal phenomena in the 80 organic solvents at 20 C and 90 C, and other physical properties have hardly changed in other physical properties.
Two, the advantages of large flow circulation pump:
1, corrosion resistant, a multi-purpose pumps, slurry for liquid acid.
2, the pump body is a steel liner of ultra high molecular weight polyethylene structure, lining thickness of 8~20mm, the application of the plastic pump patented technology, and other similar pump compared with the lining layer of thermal deformation resistance, cracking resistance, anti dropping, using the advantages of higher temperature.
3, impeller separate type, closed type two, can be selected according to the medium condition.
4, seal: K type power seal, K1 type power seal, T type packing seal, T1 type packing seal, C3 type non standard seal.
5, suitable medium concentration below 80% sulfuric acid, 50% nitric acid, various concentrations of hydrochloric acid, caustic soda, liquid can be used for slurry.
Three. The primary technical parameters of the large flow circulation pump:
The use of temperature -20 C ~90 C (using modified raw materials, can be increased to 100 degrees C), the import diameter of 32mm~350mm, flow 5~2600m3/h, head less than 80m.
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