DLSY (Shijiazhuang Dongli Petroleum Machinery) lists 115 distinct replacement items for the Kerr KM-3250PT, a piston pump in the KM-3250 series whose fluid end is engineered for durability with application-specific material selection. Factory data gives a maximum flow of 12.9 GPM at a rated 100 SPM across liner sizes from 1.5 in to 2.25 in, with performance calculated on 100% volumetric and 90% mechanical efficiency. Our stock covers oil seals, breather caps, water and oil manifold hardware, water pump repair kits (nitrile) and drive options including the #6 planetary gear assembly (4.5:1) and the SAE C 4-bolt drive assembly with 1-1/2 in male input shafts. Export supply under HS code 84139100.
FAQ
Which KM-3250PT parts does DLSY stock?
We list 115 distinct items, including bearing housing extension shaft oil seals, breather caps (standard and threaded style), water jet fittings, water/oil manifold bolts and quick couplings, water pump repair kits (nitrile) and drive assemblies.
What output does the Kerr KM-3250PT deliver?
Factory data gives a rated speed of 100 SPM and a maximum flow of 12.9 GPM. Output by liner size is 5.7 GPM at 1.5 in, 7.8 GPM at 1.75 in, 10.2 GPM at 2 in and 12.9 GPM at 2.25 in. No pressure rating is published in this data.
What drive options are available for the KM-3250PT?
We stock the #6 planetary gear assembly (4.5:1 ratio, 1-1/2 in male input shaft) and the SAE C 4-bolt drive assembly (1-1/2 in male input shaft), together with their matching oil seals.
Do you carry repair kits for the KM-3250PT?
Yes — the water pump repair kit in nitrile material is on our stock list for this pump.
Do you ship KM-3250PT parts internationally?
Yes, we export to Canada, the United States and international markets under HS code 84139100 with export packing and documents.