Min. Order Reference FOB Price
1 Piece US$1,000.00-15,000.00 / Piece
Product Description
Double Screw Pump (2W. W) 1. Working principle The structure of the pump is mainly composed of pump body, active and passive screw, shaft seals, bearing frame device, synchronous gear, safety valve and other components (see structure schematic drawing). There is no thread in the middle of the ...