You will not be able to set-up or adjust an unloader unless you have the proper tools.

Gauge: Always use a gauge rated at least 1.5 times the operating pressure of the pump. 6,000 PSI Gauge #1132 / 10,000 PSI #1133

Tachometer: Always make sure the pump is running at the proper speed. The only way you can do this is to make sure the engine is running at 3,600 rpm. Out Tiny Tachs can be attached in less that 15 seconds! #1429

● Flow Actuated

● Up to 3,500 PSI

● 3/8” FPT Inlet

● 3/8” MPT Outlet

● Zero Surge By-pass Orfice

#1089 - 2.1 to 2.9 GPM

#1090 - 2.9 to 4.2 GPM

#1091 - 4.2 to 6.6 GPM

#1092 - 6.6 to 10.8 GPM

#1789 - Kit for all K-7’s

● Compensating Soft Touch

● Up to 3,800 PSI

● Up to 8 GPP

● 3/8” FPT Inlet

● 3/8” MPT Outlet

● Gentle Start-up

#1108 Unloader

#1109 Repair Kit

● Compensating Soft Touch

● Up to 3,800 PSI

● Up to 8 GPM

● 3/8” FPT Inlet

● 3/8” MPT Outlet

● Includes Gauge

● Gentle Start-up

#COMP838

● Pressure Actuated

● ‘AU’ 4,800 PSI @ 28 GPM

● ‘YU’ 4,060 PSI @ 21 GPM

● 1/2” Inlet, Outlet, By-pass

#AU2848 Unloader

#AU2848K Repair Kit

#1101 YU2140

#1103 2140 Repair Kit

● Flow Actuated

● Up to 3,600 PSI

● 3/8” FPT Inlet

● 3/8” MPT Outlet

● Gentle Start-up

#1096 Unloader

#1095 Repair Kit

● Pressure Actuated

● Up to 4,500 PSI

● Up to 10.5 GPM

● 3/8” FPT Inlet

● 3/8” MPT Outlet

#3111 Unloader

#3112 Repair Kit

● Pressure Actuated

● Up to 4,500 PSI

● Up to 8 GPM

● 3/8” FPT Inlet

● 3/8” MPT Outlet

#1104 Without Knob

#1114 With Knob

#1113 Repair Kit

● Pressure Actuated

● Up to 5,650 PSI

● Up to 10.5 GPM

● 3/8” FPT Inlet

● 3/8” MPT Outlet

#2032 Unloader

#2033 Repair Kit

● Pressure Actuated

● Up to 3,650 PSI

● Up to 8.0 GPM

● Fits 47,EZ & TX Pumps

#1110 Without Injector

#1112 With Injector

#1111 Repair Kit

● Pressure Actuated

● Mini for XT & XW Pumps

● Gymatic for XM & RK Pumps

● Gymatic for XW & RK Pumps

over 5.0 to 4,000 PSI

#2403 MiniMatic - No Inj / PDF

#2712 Gymatic - Fixed Inj / PDF

#2301 Gymatic - Adjust Inj / PDF

#3072 Gymatic - No Inj / PDF

● Flow Actuated

● Up to 5,800 PSI

● Up to 13.2 GPM

● 1/2” In, Out, By-pass

#1093 Unloader

#1094 Repair Kit

● This 800 PSI hose is the recommended hose for by-pass the water back to a water tank (open loop) or back to the inlet side of the unloader (closed loop)

#3399

For flows to 10 GPM

#3400

Flows from 10-25 GPM

● Take the load off the pump

head by remote mounting the

unloader.

For most unloaders:

#1081 3/8” x 3/8”

For AU2848, YU210 & K-9

#1082 3/8” x 1/2” or

#1083 1/2” x 1/2”

• Fully adjustable
• Rated up to 6,000 PSI

• Handles up to 12 GPM
• Rated to 195ºF

#0534 Premium Relief Valve, 3/8” MPT

#1126 Relief Valve, 3/8 W/Barb