Manual
DSR VERTICAL REGULATOR
The DSR Vertical Regulator is adjusted with a 1/8” Allen Key inserted into the
bottom end of the reg. Turning the Allen Key counter clockwise increases out-
put pressure and turning it clockwise decreases the output pressure.
The user must keep in mind that when turning down the output pressure from
a previously higher setting, it is necessary to cycle the gun, or otherwise vent
down the downstream system so that the new setting can take effect.
Forcibly turning the adjustment down without relieving the gas pressure in the
downstream system will also shorten the life of the sealing element. There is a
one year warranty against manufacturer’s defects, but o-rings are almost never
covered under this warranty..
Installing the DSR Vertical Regulator
The DSR Vertical Regulator is equipped with the industry standard .825-14
NGO threads and O’Ring site, so it simply screws into any standard vertical
bottle mount. The standard 1/8 NPT inlet port is on the lower end of the
grip sleeve, and may be swiveled to allow easy connections. The user must
use lines and fittings that are rated for the pressure coming from their
primary regulator.
Adjusting the DSR Vertical Regulator
1. Tank Oring (015-90u) 41010
2. NGO Top 41600
3. Poppet Oring (013-70) 57976
4. Poppet 41509
5. Reg Seat Base Oring (006-70u) 10162
6. Spring 41510
7. DSR 10-32 Plug 41506
8. Seal Stop Oring (002-70) 57631
9. Reg Body Mid (black) 41601
10. Reg Seat Seal 41517
11. Reg Seat Base 41505
12. Adjusting Screw 41504
13. Bottom Swivel (black) 41602
14. Bottom Bolt Oring (012-70 Buna)18085
15. Bottom Bolt 41503
For any problems or inquiries, call Pursuit Marketing,Inc. at 1.800.579.1633 or e-mail: techsupport@pminetwork.com
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5
DSR Regulator Leak Chart
Leaks A: Replace poppet o-rings
Leaks B: De gas check o-ring, re-seat and re-thread or carefully
apply loctite (red or blue)
Leaks C: Replace 16 mid body o-ring
Leaks D: Replace 14 bottom bolt o-ring
Leaks E: Re-Teflon tape or loctite bottom bolt threads, Check reg
seat base o-rings (part #5 on DSR Regulator diagram).
A
B
C
D
E
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Exploded View