流量：12.1L/H，壓力:15.75Bar,美國帕斯菲達pulsafeeder機械隔膜計量泵X253加藥泵

 200、250系列機械隔膜計量泵 流量：12.1L/H，壓力:15.75Bar,美國帕斯菲達pulsafeeder機械隔膜計量泵X253加藥泵的詳細介紹

*為特殊使用場所而設計之高壓計量泵 *高效率風冷式馬達，油浸式齒輪箱 *金屬增強隔膜，短距離動作沖程，壽命長 *計量**，輸出量可隨意調(diào)整 *高扭力齒輪組，確保高壓力時順利啟動運轉

Series 200 metering pumps are diaphragmtype feed pumps. A fluid is pumpea from a chemical storage tank to the point of injection by the pulsing action of the diaphragm. The four cneck valves (top and bottom of pump head, strainer assembly, and injection assembly) keep the fluid flowing toward the point of discharge. To insure the solution being pumped can only go forward it is important that all check valves provide positive, non-leaking backflow prevention.
The wetted end (those parts that contact the solution being pumped) is constructed of acrylic, PVC, TFE, CPTFE, Hypalon® and polyethylene. These materials are very resistant to most chemicals. However, there are some chemicals, such as strong acids or organic solvents, which cause deterioration of some elastomer and plastic parts, such as diaphragm, valve seat, or head. Alternate materials such as Viton®, polypropylene and 316-SST are available on request.
流量：12.1L/H，壓力:15.75Bar,美國帕斯菲達pulsafeeder機械隔膜計量泵X253加藥泵