1" DP31 Stainless Steel Air Operated Double Diaphragm Pump is NUODEAN patented product:stall-free design, maintenance-free, long lifetime, and less pulsation.
1" DP31 Stainless Steel Air Operated Double Diaphragm 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.