Dual Pneumatic
I n s t a l l a t i o n , O p e r a t i o n & S e r v i c e M a n u a l
7
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PRESSURE GAUGE----..
BALL VALVE ___,
UNION--
,____ 1 /2'' NPT FEMALE CONNECTION
OVERALL DIMENSIONS
33"L x 8"H
PRESSURE GAUGE----..
PRIMARY-�
PRESSURE
REGULATOR
SECONDARY -�
PRESSURE
REGULATOR
1 /2'' NPT FEMALE DRAIN LOOP
CONNECTION. DRAIN LOOP MUST
EXTEND MINIMUM OF 3" ABOVE
ATOMIZING HEADS. DRAIN LOOP
SUPPLIED BY OTHER
n
THREE-WAY
WATER VALVE
1 /2" NPT FEMALE CONNECTION
PRESSURE GAUGE
UNION
Figure 6. AH-1021 - Water Control Section
To be Used with AH-1020 or AH-1050 Air Control Sections
Approximate Measurements: 33” L x 8” H
