Min. Order Reference FOB Price
1 Piece US$101.90-114.50 / Piece
Product Description
Product Description 1/2" DP31 Aluminum 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. ...