Use the AR43249 repair kit to change out the diaphragms on your AR115 & AR135 pump. Diaphragms are the most common wear part on these pumps and if they rupture make sure to change them out immediately. This kit contains diaphragms and o-rings.
The AR115/135 Diaphragm Repair Kit (AR43249) will provide repairs for the diaphragms on your AR115 & AR135 pump. This kit includes Desmopan diaphragms* BlueFlex (AR43251) and Buna kits (AR43248) are also available. If the oil in your diaphragm pump has a milky gray color, you most likely will need to replace the diaphragms. Running a diaphragm pump with oil that is mixed with chemical can cause extensive damage to your pump. Keep this kit handy if your AR115/135 is in constant use. We recommend changing the diaphragms every 3 months or 500 hours of use.
- AR43249 Includes:
- Qty 3 550085 Piston Diaphragm, Desmopan®
- Qty 6 320030 O-Ring
- Qty 1 550190 Accumulator Diaphragm, Buna