Standard Specs:

⇒ Max Flow: 10 GPM ⇒ Inlet: 1″
⇒Max Pressure: 560 PSI ⇒ Return: 3/4″
⇒Max Rate Seed: 540 RPM ⇒ Outlet: (2) 1/2″ HB
⇒Engine: Honda GX 160 ⇒ Weight: 39 lbs.
Standard Exploded View Turn Key Exploded View

If you are wanting a ≈10 GPM diaphragm unit, the Udor Kappa 43 pump and engine module is what you need. The Udor Kappa 43 is a three diaphragm pump with control unit with adjustable pressure regulator, manual dump lever, dual ball valve outlets & pressure gauge. The Kappa 43GR diaphragm pump is powered by a “CERTIFIED” Honda commercial grade engine with oil alert.  What does “certified” mean to you?  It means Honda comes to our manufacturing facility and runs rigorous test and gives their engine on GNC equipment a stamp of approval. 

The Udor Kappa 43 diaphragm pump powered by Honda GX160 commercial engine give you an open flow rating of ≈10 GPM and operating pressures between 0-560 PSI. Pressure and output are designed for optimum performance of small to medium-sized sprayers. The KA43/Honda Pump Module has been approved to be used on pest control sprayers, lawn care sprayer, turf sprayers and small tree sprayers.

Initial Set-Up:

* Check Pump and Engine Oil Levels

⇒ P530 SAE30 Non Detergent

* Check Engine Gas Level

⇒ Add Fuel as Needed

* Check Engine Gas Shut Off

⇒ Set to Full Throttle (Rabbit)

* Check Pump Regulator Settings

⇒ Large Red Knob Set to “START”


* Set Engine Switch to “ON”

* Check Pump Regulator Settings

⇒ Large Red Knob to “START” position

⇒ Small Black Knob to “PRESSURE RELEASE” position

* Pull Engine Cord (Use choke as needed)

* Once Engine is started

⇒ Calibrate sprayer to desired performance.

honda engine
p530 pump

Start Up

Change Oil

Clean Filter

Check Valves

P530 Packing Replacement

Customer Review