OPERAT
OR’S MANUAL
2752X–X
RELEASED:
1
1–13–74
REVISED: 1
1–8–96
(REV.D)
INCLUDING: OPERATION, INSTALLATION & MAINTENANCE
FLUID REGULATOR
READ THIS MANUAL CAREFULL
Y BEFORE INST
ALLING,
OPERA
TING OR SER
VICING THIS EQUIPMENT
.
1994
THE ARO CORPORA
TION
PRINTED IN U.S.A.
(419) 636–4242
F
AX (419) 636–21
15
THE ARO CORPORA
TION
ONE ARO CENTER
BR
Y
AN, OHIO 43506–0151
STANDARD
CAP
ACITY
ST
AINLESS STEEL
DOWNSTREAM TYPE
MAXIMUM INLET PRESSURE 750 PSI (51.7 BAR)
1/4” INLET/OUTLET
THIS MANUAL COVERS THE FOLLOWING MODELS
5–125 PSI WORKING
RANGE
0–50 PSI WORKING
RANGE
10–250 PSI WORKING
RANGE
0–30 PSI WORKING
RANGE
27520–000 27520–100 27520–200 27520–400
27521–000 27521–100 27521–200 27521–400
27522–000 27522–100 27522–200
27521–300
SERVICE KITS
.! +*(3 #!*0%*! -!,(!)!*/ ,-/. /+ ..0-! +),/%(! ,-!.4
.0-! -/%*#
OPERATION
+ &0./ ' ,-!..0-! /0-* .-!1 (+'1%.! 1%/$
((!* 1-!*$ 1$%$ %. "0-*%.$! 1%/$ 0*%/ + !-!.! ,-!.4
.0-! /0-* .-!1 +0*/!-(+'1%.! +!. *+/ ,,(3 /+ + 4
!( + &0./ ,-!..0-! +* + !( -!#0(/! %-
,-!..0-! /+ ' .% ! +" %,$-#). 0.%*# 02%(%-3 ,+-/ +*
,
SERVICE HINTS
• " +0/(!/ ,-!..0-! -%.!. +- -!!,. $!' .!/ ..!)(3 *
(( "+- "+-!%#* )/!-%( " .!/ ..!)(3 * (( ,,!- /+
! 1+-* +- !-+ ! /$!3 .$+0( ! -!,(! !! %#0-!
• " )/!-%( %. (!'%*# /$-+0#$ (!! $+(! %* $+0.%*# * *0/
..!)(3 -!,(! * %,$-#). +!. *+/ ,,(3
/+ + !(