Changing Orifice in Special Fitting

NOTE: Orifice is not used with unit mounted single-disk openers.

1. Turn fitting (A) one quarter turn to remove hose and barb from base of special fitting.


A-Fitting

A35775

AG,OUO6074,1334 -19-17JAN06-1/2

NOTE: See drawing for assembly order. Improper assembly may cause fitting to leak.

2. Install selected orifice (H) into special fitting with stamped number on orifice facing the hose barb (I). Use largest orifice possible to operate system in range specified.

Specification

Operating Range -Pressure 138-483 kPa 1.4-4.8 bar (20-70 psi)


A-Screws
B-Fitting
C-O-Ring
D-Diaphragm
E-Cap
F-Strainer
G-Rubber Seal
H-Orifice
I-Hose Barb, (0.5 in.)
J-Cap

A36438

AG,OUO6074,1334 -19-17JAN06-2/2