High-pressure pump for high-pressure rotary jet grouting to provide high-pressure power equipment, high-pressure pump has been widely used in construction, highways, underground hydraulics, large underground pipelines and other fields, much market users attention. So what are the types of high-pressure pump, the current common models on the market which? How to correctly buy the desired high-pressure pump products, the current interpretation of small series for you one by one.
First, the type of high-pressure pump
High-pressure pump according to the media can be divided into high-pressure plunger pump, high-pressure reciprocating pump, high-pressure electric pressure test pump, high pressure pump.
Second, high-pressure pump model
1. 3QP60-S-type high-pressure pump
2. 3QP95-â…¡-S-type high-pressure pump
3. 3BZ-S-type coal injection pump
4 3QP mobile high pressure cleaning pump
5. 3DN high pressure grouting pump
6.3QP20 high-pressure reciprocating pump
7. 3QP0 (3DP35) type three plunger reciprocating pump
8 3ZQH75 three plunger reciprocating pump
9. 3QP1-2 (3DP60) three plunger reciprocating pump
10. 3ZQH75 three plunger reciprocating pump
11 3QP180-type high pressure plunger pump
12. 3QP1-2 reducer drive test pump
13.3QP1-2 high-pressure test pump
Third, high-pressure pump selection method
1, to determine the medium conditions, high-pressure pump medium is not allowed to appear in the large particulate matter, otherwise it will cause work failure, the requirements of iron pollution should use stainless steel plunger pump, acid or alkaline medium should be selected anti-corrosion plunger pump ;
2, to determine a reasonable flow range, high-pressure pump model nominal flow rate, the selection should be considered appropriate margin range;
3, to determine the appropriate pressure level, with the filter press should be used variable pump, slurry should be used low pressure pump, to reduce waste;
4, to determine the above parameters, according to the principle of rather big, according to the standard model selection of high-pressure pump.
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