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HS-CODE
85-
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Detailed Description
3NBB series coal mud pump
The mud pump is the crank connecting rod structure, triplex single acting piston horizontal pump, piston for lip sealing, which made of rubber or ptfe and nylon pad suppression, pump adopts the automobile gearbox, variable five kinds of flux, equipped with seismic pressure gauge and necessary spare parts, disassembling tools, etc.
It is mainly used for core, coal seam drilling or coalfield geology, metallurgy, geology, hydrology geology engineering supply rinses in hole drilling, rinses for mud pump, water, coal water, etc., infusion pump can also be as above. It has passed the certification of coal, mud pump, can be used in coal mine underground work.
Model 3NBB250-52/6-2.5-15 3NBB260-35/10-7-45
Cylinder liner inner diameter φ80 φ85
Piston stroke 100 100
Rated discharge pressure 2.5 4.5 6 6 7 10
Rated flow 250 145 90 52 260 167 106 60 35
reciprocatingfrequencyof the piston 200 116 72 42 187 121 76 43 25
Suction pipe size φ76 φ89
Drain pipe size φ51 φ50
motore Model YBK2-160L-4 YBK2-225M-4
power 15 45
Speed 1440
quality 760 2177
Overall dimensions 1540×1220×950 2910×1318×891
BPW250喷雾泵
主要是综采工作面的双滚筒采煤机提供高压喷舞灭尘用水，以降低工作面中空气的煤尘, 改善工作面的劳动条件。该泵站由二台喷雾泵与一台水箱组成，其中一台泵工作，另一台泵备用
水箱型号 BPW250/5.5 BPW250/10
工作压力(MPA) 5.5 10
公称流量(L/min) 250 250
电机功率(KW) 30 55
BPW250 spray pumps, atomizing pump
It is the mainly mechanized working face double-drum shearer provide high pressure spray dance extinguishing dust water , in order to reduce coal dust in working face of the air, improve working conditions in the working face. The pump station is composed of two spray pump and a water tank, one of the pump work, the other a standby pump.
Water tank model BPW250/5.5 BPW250/10
Working pressure(MPA) 5.5 10
Nominal flow rate (L/min) 250 250
Motor power(KW) 30 55
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