Changzhou City, Xiao source Machinery Co., Ltd. diaphragm metering pump performance metering pumps, absolutely not leak, security, high performance, accurate metering conveyor, the flow from zero to maximum rating value range can be adjusted from atmospheric pressure to the maximum allowable arbitrarily selected within the range. Metering pump consists of three parts motor, gear box, cylinder and other components. Gearbox components by worm mechanism, the stroke adjustment mechanism and the toggle mechanism composed; to implement high adjust the stroke by rotating the hand wheel adjustment, thus changing the eccentric shaft from moving to achieve the purpose of changing the plunger (piston) stroke. The cylinder block is made head, suction manifolds, exhaust manifolds, plunger and packing seal components. Hydraulic system hydraulic hydraulic diaphragm metering pump, the structure consists of a plunger, cylinder block, cylinder head, import and export of valves, hydraulic diaphragm and three valves (ie: deflation overload valve, stop valve, compensating valves). At work they are separated by the diaphragm hydraulic oil and media, so the advantages of hydraulic diaphragm metering pump for leaks in. Changzhou City, Xiao source Machinery Co., metering pumps type: plunger type 1, the price is low 2, flow rates up to 76 m 3 / h, the flow in the range of 10 to 100 percent of the diaphragm metering pump brands, measurement accuracy up to ± one percent, pressure up to 350 MPa. Phosphate overtime dosing pump outlet pressure changes, flow almost constant. 3, capable of delivering high-viscosity media, suitable for conveying corrosive slurry and hazardous chemicals. 4, seal packing seal, there is a leak, need periodic adjustment filler. Packing and plunger wear, the need for packing rings for pressure washing and emissions. 5, no safety relief devices. Mechanical diaphragm 1, lower prices. 2, no dynamic seals, no leaks. 3, capable of delivering high-viscosity media, abrasive slurries and hazardous chemicals. 4, the diaphragm subjected to high stress, lower diaphragm life. 5, the outlet pressure of 2 MPa or less sets of dosing pump range suitable for smaller flow; measurement accuracy of ± five percent, when the pressure from the smallest to the largest, the flow changes up to ten percent. 6, no safety relief devices. Hydraulic diaphragm 1, no dynamic seal, no leakage, safety relief devices and simple maintenance. 2, the pressure up to 35 MPa; 10︰1 flow in the range, measurement accuracy of ± one percent; pressure increased by 6.9 MPa and flow decreased five percent to ten percent. 3, higher prices. 4, suitable for medium viscosity media. Energy saving metering pump, complete specifications, quality assurance! (Online consultation), metering pumps supplied by Changzhou City, Xiao source Machinery Co., Changzhou City, Xiao source Machinery Co., Ltd. (www.czxiaoyuan.com) (www.czxiaoyuan.com) Changzhou, Jiangsu, reciprocating pumps, metering pumps leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Xiao source Machinery leadership with the staff warmly welcome all inquiries negotiations to create Xiao source Machinery better future.