Recent Posts

11

Applications / Re: In well csv

« Last post by Cary Austin on June 27, 2024, 03:50:57 PM »

The 10SQ05-160 can only make about 95 PSI max.  If it is really 40' down to water don't set the pressure switch any higher than 40/60, as that is about all the pump can do.

12

Applications / Re: In well csv

« Last post by Kristo89 on June 26, 2024, 09:44:20 PM »

I’m supposed to receive my CSV-125 this week. I looked up the spec on my well pump and it states that it has a max operating pressure of 217 psi. I have a grundfos 10SQE05-160 well pump that is pushing about 40 ft of head pressure. What would you recommend to ensure I don’t over pressure the csv?

I was also looking at the pressure rating on my well pipe and I think the poly pipe is only rated for 100 psi. What do you recommend for plumbing pipie from the pump to the csv?

13

Frequently Asked Questions / Re: Will any existing well pump work with a CSV or do I need a special pump?

« Last post by Cary Austin on June 26, 2024, 12:36:32 PM »

The CSV was designed to work with a standard full speed pump to replace those expensive, troublesome, and short lived VFD or variable speed drives.  Actually most variable frequency controls also work with a standard pump.  There is really nothing different about the pumps.  Just the expensive VFD controller makes a good pump give troubles and not last very long.

14

Frequently Asked Questions / Will any existing well pump work with a CSV or do I need a special pump?

« Last post by jimlivesay@yahoo.com on June 25, 2024, 08:05:18 PM »

Do I need a pump that would be able to change frequencies or is a standard well pump ok to use with a CSV?

15

Valve Tech / Re: Adding more pressure to current installed cycle stop valve

« Last post by Crazywade on June 03, 2024, 10:34:57 AM »

Great
, Thank you

16

Valve Tech / Re: Adding more pressure to current installed cycle stop valve

« Last post by Cary Austin on June 01, 2024, 05:33:22 PM »

Turn the pressure switch up first. With switch shutting off at 80 you can just tighten CSV adjustment until it holds 70.

17

Valve Tech / Adding more pressure to current installed cycle stop valve

« Last post by Crazywade on May 30, 2024, 01:27:39 PM »

Hello, I have had a csv for about 8 years. Just switched out a bad pressure tank(10gal). The CVS holds pressure around 60psi shuts down at 70 psi and cuts off at 40psi. I was considering bumping the pressure up a few psi
For more pressure in shower on 2nd floor.
Do I need to start from the beginning,  (back out adjusting stud out all the way) or can I just turn it from where it is until I get a few psi increase .
Thanks for any help.
Sean

18

Valve Tech / Re: Question on our CSV1A

« Last post by Cary Austin on May 07, 2024, 06:52:45 AM »

Glad you are happy again.  Didn't think the bolt would work loose on its own, but will recommend tightening the jam nut from now on.  Thanks. 

19

Valve Tech / Re: Question on our CSV1A

« Last post by sarg on May 06, 2024, 09:19:53 AM »

Just a quick follow-up. The CSV held properly today at 44 psi as set.
Only guess I have is I did not tighten the lock nut.
Thanks again.

20

Valve Tech / Re: Question on our CSV1A

« Last post by Cary Austin on May 05, 2024, 09:50:11 AM »