DIAPHRAGM PUMP PD10P-APS-PAA

Yes, the pump is explicitly listed as suitable for DEF. Its construction uses hytrel diaphragms, hytrel balls, and polypropylene seats — materials chosen for their resistance to DEF's chemical properties — along with an aluminum body, making the pump appropriate for DEF transfer without risk of incompatible material degradation.

In addition to DEF, this pump is rated for motor oil, gear oil, transmission fluid, and waste oil, making it a versatile choice for multi-fluid lube rooms or service bays where different petroleum-based fluids need to be transferred.

The wetted parts — hytrel balls and diaphragms plus polypropylene seats — are the only components in direct contact with the fluid being transferred. Selecting a pump where these materials are chemically compatible with your specific fluid (such as DEF or petroleum lubricants) prevents premature wear, seal failure, or fluid contamination.

The 1" inlet and outlet connections define the hose and fitting sizes you will need to integrate this pump into your fluid system. A 1" line size is a common commercial standard that supports reasonable flow rates for lubricant and fluid transfer applications in shop or fleet settings.

The pump is rated for waste oil in addition to fresh lubricants, so it can be used for used-oil collection or recycling lines as well as for dispensing clean motor oil, gear oil, or transmission fluid.