CONTRACTOR-GRADE EQUIPMENT
Diaphragms
Diaphragms are wear parts in both softwash pumps and small engine fuel systems. For softwash pumps, this collection includes the Comet P40 diaphragm and valve kit (5026.0419) and the UDOR 8700.60 diaphragm repair kit for ZETA-40P and related pumps.
For Briggs & Stratton engines there are carburetor diaphragms, fuel pump diaphragms, a diaphragm that replaces part 270026, a diaphragm kit replacing 5021D, 270026 and related numbers, and a diaphragm assembly.
On a roof pump, a worn diaphragm can show up as lost pressure or chemical in the oil, so inspect it regularly. Check pump or engine model numbers before ordering.
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