Permco USA | 1500 Frost Road | P. O. Box 2068 | Streetsboro, Ohio 44241

Copyright © 2015 © Bulletin # SlimLine-0918 Version 1.2

www.permco.com

Pump/Valve Assembly

Dimensional Data (inches)

Permco is a leading

manufacturer of high-pressure

hydraulic gear/vane pumps

and motors, flow dividers,

intensifiers, and accessories.

Available in a wide variety of

sizes and configurations to suit

your application needs.

Our Online Support is available

24/7/365 for your needs!

Email: support@permco.com

Call: (800) 626.2801

Ordering Code

Install

**Must be used in a 3 line system**

DMD - 500 - 25 - ZR - 210 - AS - E4

Dump Pump

D Direct Mount

500 5.0 cu. in. / 2.5” gear

25 2.5” gear

AS Air Shift

210 Relief valve set at 2100 PSI

R Right hand rotation

Z 3 Line Sleeve

E4 Extended studs

If relief valve needs to be removed to install pump to PTO due to clearance rea-

sons, follow directions below.

1. back off the lock nut

2. torque the cartridge to 30 ft lbs

3. re-tighten the lock nut while holding the relief cartridge to prevent it

from turning

**Over tightening could cause damage to the seat**

Fittings to make install easy:

*Common fitting to convert 3/4 ports to 1” use Airway part number 1404-12-16

(need 2)

** Use 1 1/4” hose Barb with T-Bolt Clamps on Suction-line