The Suction Dampener for Diaphragm Pump is manufactured by Pentair/Hypro and is a replacement part for Hypro Diaphragm Pumps. The suction dampener is designed to ensure the Diaphragm pump works smoothly and extends the life of the pump by protecting the pump from damage that may be caused by pulsation and vibration of the pump pressure. Over time, the suction dampener could wear out and need replacement. Replace the dampener periodically to ensure your Hypro Diaphragm Pump lasts.

Tools Needed

To use the Suction Dampener for Diaphragm Pump, you will need to install it onto a pesticide spraying rig with a Hypro Diaphragm Pump. For this, you will need socket wrench to undo the Diaphragm Pump from the rig and access the dampener for replacement.

How to Use

• Step 1: Following system installation instructions that come with the Diaphragm Pump service manual, drain the pump 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 the Diaphragm retaining nut, support washer and diaphragm. Bleed the air from the original dampener and then remove the bolts from the dampener cover and replace with the new suction dampener.
• Step 3:Reassemble the Diaphragm pump and charge the dampener to 20% of the operating pressure. Refill the crankcase with oil and rotate the shaft to distribute the oil and fill to proper level.

Where to Use

The Suction Dampener for Diaphragm Pump is meant to be used on professional spraying rig that have a Hypro Diaphragm Pump such as the D12 and D252.

When to Use

Use the Suction Dampener for Diaphragm Pump when your Hypro Diaphragm Pump liquid flow is irregular.

Safety Information

The Suction Dampener for Diaphragm Pump is safe to install when done so by following the service manual instructions. Use the proper PPE (gloves, long-sleeved clothing) when operating and maintaining the roller pump.

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.