Udor Delta-75 Diaphragm Pump Manufacturer_AR Pumps 03 is the rebuild kit

03 is the rebuild kit for several Udor spray guns

55 has been superseded by 6062

Locknut holds pressure setting firmly in place

These control units are found on the Iota-20 diaphragm pumps

Udor Delta-75 Diaphragm Pump Manufacturer_AR Pumps 03 is the rebuild kitDelta 75 medium pressure diaphragm pumps are excellent for various horticultural, agricultural, lawn care, nursery and turf spraying applications. They are also commonly used in other applications such as hydro static testing, fire fighting and cleaning. Delta 75 pumps are constructed of anodized aluminum with anodized aluminum and stainless steel liquid handling parts. Built in pulsation dampener, control valve and pressure gauge are standard on all