0.5" DP31 Aluminum Air Operated Double Diaphragm Pump is NUODEAN patented product:stall-free design, maintenance-free, long lifetime, and less pulsation.
1/2" DP31 Aluminum Air Operated Double Diaphragm Pump
Watch The Video Of 0.5" DP31 Aluminum 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.
0.5 inch DP31 Metallic Pump Specifications.pdf
DP Series Diaphragm Pump Catalogue.pdf
Watch The Video Of 0.5" DP31 Aluminum Pump