Shurflo Trail King 7 Pump 20psi


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The Shurflo Trail King 7 is a self priming automatic triple diaphram pump with integral pressure switch to ensure smooth water flow.

Suitable for low pressure storage water heaters such as Cascade Rapide, Jolly Boiler & Truma Ultrastore.


  • Will run dry without damage.
  • Motors have integral circuit breaker for overload protection and are fully suppressed.
  • Robust die cast alloy lower housing with twin ball bearing drive.
  • These pumps have low amp draw and are very quiet in operation.
  • 1.1 Bar cut off pressure
  • Volts: 12v
  • Flow: 7.litres/min.
  • Pressure: 20psi.
  • Noise: 57db & 61db

5 Customer Review(s)

Shurflo Trail King pump

Our 2006 pump finally started leaking so ordered a replacement. The ordering procedure was simple and a very fast delivery. All now installed and working perfectly. Second time i've used Caravantech and it wont be the last.Many thanks

by Ian Thomas, United Kingdom
Saturday 9 June 2018 at 10:06

Clean swap for failed campervan pump

Direct replacement for leaking original equipment on our 6 year old Chausson. Easy DIY job.

by Jonathan Bayly, Gloucestershire
Tuesday 9 May 2017 at 16:05

quieter than my old one and more efficient.

My old pump had done 12 years of long service and was in need of a service kit. A new pump wasn't much more so I saved myself the hassle. It looks shinier and has a different label to the old version I had so replacement was easy. I did use some ptfe tape on the threads so there have been no leaks. The pump is quieter and smoother than my old one so I am very pleased. I have also noticed that my lights have syopped flickering so i guess it is more efficient. Not used it in anger yet but I am sure it will perform as water pressure in the taps is good.

by Bob, west midlands
Saturday 24 September 2016 at 16:09

Shurflo Trail King Pump 20psi

Arrived well packaged with manual. Just had to crimp new spade connectors and my existing filter..... And install. Filled tank and primed to system with no leaks and shut off operating as informed. Not yet tested on our travels but pretty sure all will be good hence 4 out of 5

by David Burrows, Lee on the Solent
Monday 23 May 2016 at 22:05

Trial King 7

Purchased a Shurflo Trial king 7 to replace posiflow no longer available and fitted the same. Now I have replaced a thetford toilet flush switch and pump due to fuse blown due to moisture behind the rubber seal to the switch as it had begun to fail. All on caravan 10 years old. Thank you to those who gave me the confidence and the parts suppliers.

by Raymond, York UK
Sunday 1 May 2016 at 14:05

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