1, the main purposes: lightweight resistance of the pump (hereinafter referred to as the pump) is mainly used for spray solution inhibitor resistance of the mine and spraying aerosol solution to prevent spontaneous combustion of coal use. 2, the working principle: 3KW riot pump is driven wheel motor driven pump V-belt to 700 ~ 800r/min work, pump when a turn in the rotation of the crankshaft, respectively, in the three sets of three influent and effluent pumps the action of the valve assembly for absorption and drainage times, the water is filled with a certain pressure in the chamber housing, due to the continuous operation of the motor, driven by the crankshaft rod member continuously pushes the slider reciprocating linear motion, so that the pump working continuously . Pump chamber is used to adjust the air flow and pressure stability of the solution blocking agent is in the form tossed into the air chamber state, the air in the air chamber is gradually dissolved in the liquid slowly reduced, usually after 3 to 4 hours continuous operation, the air chamber will be all the liquid, pressure stability and pump life. A benchmark gauge for the straight tube, it has the advantage of anti-vibration, anti-fatigue, not damaged, the disadvantage is not fine scale. Regulator is used to mediate the working pressure, regulator handle clockwise to pull the foot is relief, counter-clockwise to pull the foot is pressurized. 3, the pump features: pump small size, light weight, easy to transport to carry, either by using the pump spray gun directly to the residual coal and of using atomized spray nozzle, only 2-3 people and a tub costumes inhibitor solution can work, inhibition of spontaneous combustion of coal, coal mine rare indeed small, lightweight, economical, practical, standing against fire. 4,3 BZ 36/3 Main technical specifications: Type: coal mine portable stretcher type; matching motor: 3KW dual voltage (380/660V) explosion-proof motor; maximum pressure: 3MPa; Weight: 65Kg; maximum flow :36-40L / min ; Maximum range:> 20m (20m pipeline access, flat trajectory no wind); Dimensions: (L × W × H) 1500 × 490 × 600mm. Our main products: Concrete machinery, spraying machine, spraying machine parts, grouting, mud, bending machine, bolt rig, drill drill, mine pneumatic pump, prestressing equipment anchorage, jack pumps, drilling machines, air compressors, submersible drilling rig and other customer satisfaction is our eternal pursuit Contact: Ms. Wang Tel: 13503547545