PTO Driven

AG Pumps

Rated up to 325 gpm @ 150 psi, the 11/2 AG and 21/2 AG pumps are a compact solution for pump and roll pumper applications. The 21/2 AG has flows up to 325 gpm. While both pumps offer pressures of up to 300 psi.

HM Pumps

The HM series pumps have been a best seller for almost 30 years. Recently redesigned to reduce plumbing costs, these high performance compact pumps can be rated at 250, 350 and 500 gpm @ 150 psi. HM pump design allows flexibility and can have transmissions and pump casings rotated 360 degrees to meet many applications.

JMP Pumps

The two stage design allows for 500 gpm @ 150 psi, and pressures up to 600 psi. JMP pumps are the choice of many wildland customers from the California Department of Forestry to the US Forest Service.

KSP & LSP Pumps

Rated from 500, 750 and 1000 gpm @ 150 psi, the KSP and LSP pumps are compact solutions for pump and roll pumper applications. The LSP uses many of the same castings as our popular LDM series pumps allowing us to reduce the costs through mass customization.

PSP Pumps

The PSP is an ideal solution for economical pumpers and tankers due to reduced installation cost, while offering pump and roll capability. It’s compact design means less space and weight on the vehicle. While allowing for flows over 1500 gpm.

∗ Darley has a wide variety of PTO and hydraulically driven pumps with flows up to 1500 gpm ideal for pump and roll applications


For any questions or help in selecting the right type of pump for your needs, please contact us at 1-800-4Darley to speak with a customer representative, or email any questions to