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Sprayer Depot Blog

Our Most Popular Pump / Engine Combos

Posted by Sprayer Depot on Wed, Oct 04, 2017

We are often asked to recommend a pump/ engine combo. Since you asked, this post outlines the most commonly used pump/engine combos on the Kings Sprayers line of commercial sprayers. Below are the 3 most popular!
 

 

The Big Daddy!  This is used on the large tree GX630-Sprayer-Depot.jpgKings Sprayers models with KAPPA120GR diaphragm pumps.  When you need to spray tall trees or need a lot of flow, choose this engine coupled to your pump of choice.

 

Need help figuring out which pump/engine combo is right for you? We're here to help. Contact us via live chat on our website, email info@sprayerdepot.com, call 800-228-0905 or simply reach out on the social channel of your choice. We're listening.

Topics: Kings Sprayer, Udor Kappa 43 Diaphragm Pump, Sprayer Pump, pump engine combo

Install a Diaphragm Repair Kit on a Udor KAPPA-43 Diaphragm Pump

Posted by Marketing Manager on Thu, Aug 30, 2012

The Diaphragm Repair Kit (item # 870045) contains 3 diaphrams and 3 sets of O-rings (2 in each set). For this repair, you will need the following:

  • 870045Screwdriver

  • Wrench

  • 1/2" socket

  • 11/16" socket

Follow these steps:

  1. Loosen the bolts on one of the three head assemblies. 

  2. Remove the head assembly, diaphragm nut, and washer.  Then, remove the diaphragm, sleeve and drain the internal oil.

  3. Loosen the bolts on the second head assembly.  Remove the head assembly, diaphragm nut, and washer.  Then, remove the diaphragm and sleeve. Repeat this process on the remaing head.

  4. Clean the inside of the pump with carb or brake cleaner.

  5. Replace the sleeve, lining up the holes on the sleeve with the holes on the piston. Replace the diaphragm making sure the beveled side is pointed "out".

  6. Replace the diaphram nut and washer. Use a wrench to make sure it's tight.

  7. On each side of the three outer head assemblies, remove the inside of the valve cage.  Replace the spring, small seat (make sure to place the beveled side facing "down"), and large metal seat.

  8. Place the valve assembly back on to the head and replace the O-ring with a new one.

  9. The other side has the same pieces in the opposite order: Replace the spring, small seat and large seat. Replace the O-ring with a new one.  Repeat this process on all three head assemblies. 

  10. Replace the head assemnbly and tighten the bolts in a clockwise pattern so they are evenly tightened.

  11. Replace the piston sleeve on second side and replace the diaphragm with the beveled side facing "out". Replace the diaphragm washer and nut and tighten with a wrench.

  12. Replace the second head assembly, tightening the bolts with a wrench. Using non-detergent, 40W pump oil , fill the open side of the pump to the brim.

  13. Replace the final piston sleeve, lining up the holes with the piston. Clean off excess oil. 

  14. Replace the final diaphragm.  Replace the diaphragm washer and nut. Tighten with a wrench. Replace the final head. (As on all of the head assemblies, there's a key which will not allow the head to go in the wrong way.) Tighten all bolts with a wrench.

  15. Fill the oil resevoir to the oil level indicated on the side. Replace the cap on the reservoir. You're done!

Watch the Instructional Video Diaphragm Repair on a Udor KAPPA -43 Diaphragm Pump:

 

Topics: Udor Kappa 43 Diaphragm Pump, Pump Repair, Sprayer Depot Instructional Video

Diaphragm Repair on a Udor KAPPA- 43 Diaphragm Pump

Posted by Marketing Manager on Wed, Apr 04, 2012

Our latest Instructional Video demonstrates a diaphragm repair on a Udor KAPPA - 43 Diaphragm Pump.  This step-by-step tutorial show you everything you need to know to complete this repair on your own! 

       
       
Watch our newest Instructional Video!    
       

 Our knowledgable Customer Service Technicians are available to anwer product questions, provide technical information and address your concerns.  You can call 800-228-0905 or simply click the "Live Support" box on the home page of our website www.SprayerDepot.com to chat live with a Customer Service Technician.

 

Topics: Instructional Video, Udor Kappa 43 Diaphragm Pump, Pump Repair

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