Patay DD70 'B' specification double diaphragm hand pump.
The DD70 double diaphragm transfer pump has been designed for long term reliable use. It is one of our larger capacity pumps, featuring cast Aluminium components and a stainless steel handle. The pump has an excellent flow design rating of 70 lpm and will pass solids up to 19mm.
Usually the pump is mounted on a wall, floor, etc., but by using an optional accessory A2004 – a cast aluminium baseplate, the pump becomes fully portable, needing no further securing to allow convenient, efficient operation.
“B” suffix models are uncoated but have stainless steel fittings and hand wheel access to the diaphragm chambers.
Dimensions: 244mm H x 156mm W x 200mm L.
- Can function on one diaphragm
- Suitable for most fuels, oils and water.
- Tech Specs
||hosetail ports for 1" (25mm) hose I/D
||Nitrile (Buna-N) / NBR