D-252 Diaphragm Repair Kit

The D-252 Diaphragm Repair Kit is manufactured by Hypro and are an assortment of replacement parts for the D-252 Hypro Diaphragm Pump, which is an essential part of our professional spraying rigs. The Hypro D252 Repair Kit is great fpr replacing worn parts on the diaphragm pump, such as the diaphragms, valves, and o-rings, extending the life of your pump for years. The Hypro D252 repair kit includes the following:

• 2 desmopan diaphragms
• 1 accumulator diaphragms
• 4 o-rings for the pump heads

Tools Needed

To install the D-252 Diaphragm Repair Kit you will need an adjustable wrench for loosening/tightening and the D-252 Hypro Diaphragm Pump to mount it on.

How to Use

• Step 1: Make sure the D-252 Diaphragm pump is drained of all oil by removing the oil fill cap and turning the pump upside down as well as rotating the shaft until the oil is fully emptied out from the pump.
• Step 2: Remove pump head bolts and heads from the Diaphragm pump and then remove the Diaphragm retaining nut, support washer and diaphragm. 
• Step 3: Turn the Crankshaft to bring the piston to its downstroke and seat the diaphragm into the sleeve groove. Install the new diaphragm, then replace the retaining washer and retaining nut. Here you should also replace the valve assemblies and O-rings.
• Step 4: Reinstall the pump heads and head bolts then reassemble and refill the crankcase with oil. Rotate the shaft to distribute the oil and fill it to the proper level.

Where to Use

The D-252 Diaphragm Repair Kit is made specifically for the Hypro D252 Diaphragm Pump.

When to Use

Use the D-252 Diaphragm Repair Kit when the diaphragms, o-rings, and valves on your existing Hypro D-252 need to be replaced due to the pump not pressurizing like normal.

Safety Information

The D-252 Diaphragm Repair Kit is safe to use and easy to install when following the manual instructions.

Special Considerations

*We do not accept returns on equipment or electronics, all sales are final. We do this to ensure that the products we send out are brand new, never opened, and fully operational for our customers to ensure the packages are covered by their respected manufacturer's warranties.