3 Inch DP21 Stainless Steel Diaphragm Pump
3 Inch DP21 Stainless Steel Diaphragm Pump
3 Inch DP21 Stainless Steel Diaphragm Pump
3 Inch DP21 Stainless Steel Diaphragm Pump

3 Inch DP21 Stainless Steel Diaphragm Pump

3" DP21 Stainless Steel Air Operated Double Diaphragm Pump is NUODEAN patented product：stall-free design, maintenance-free, long lifetime, and less pulsation.

3" DP21 Stainless Steel Air Operated Double Diaphragm Pump

视频按钮图标.jpgWatch The Video Of 3” DP21 Stainless Steel Pump

FEATURES AND ADVANTAGES:

1.“Stall-free” design .

2. Pilot air-distribution valve provides an positive,reliable,faster shift signal that avoids stall-out,and provides faster pump trip-over with less pulsation.

3. Self-lubricating,lube-free and maintenance-free air distribution system.

4. The use of dual ceramic dynamic seals for both of major air valve &  pilot air valve.

5. Less Air Consumption.

6. Anti-icing design.

7. Installation Dimensions And Footprint Are Perfectly Compatible With Other Brand.

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