Mô tả
Features
- Sealing without leakage, hydraulic driven diaphragm, maintenance free
- Import and export of high-precision one-way valve
- Built-in adjustable pressure relief valve, automatic limit oil valve to ensure measurement accuracy.
- Double diaphragm / with broken alarm function.
- PTFE material, diaphragm life longer than 8000 hours; the metal diaphragm >3000
- Pump running state and stop can adjust the flow, accuracy of 1%
- The maximum suction water column
- A variety of pump head material optional: PVC, PTFE, PVDF, 304, 316L and 20# alloy, ha B, ha C.
Đánh giá
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