Van Air Systems ID15/SW - Manual

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1/4" BALL VALVE
2950 Mechanic Street
Lake City, PA 16423-2095
Phone: 814-774-2631
Fax: 814-774-3482
www.vanairsystems.com
March 2009
P/N: 432-00106-E
INSTALLATION INSTRUCTIONS
IN-LINE DESICCANT DRYER
MODEL ID15/SW
VAN AIR PART NUMBER: 38-0125
FOR DRYING COMPRESSED AIR OR GAS TO -40°F PRESSURE DEW POINT
SG-23
SILICA GEL
CARTRIDGE
SIGHT
WINDOW
CLAMP
A B
BOSS (INSTALL CARTRIDGE HERE)
O-RING
GROOVE
VIEW FROM BOTTOM OF DRYER HEAD
ID15/SW
INLET
1/2" NPT
HEAD
OUTLET
1/2" NPT
BOWL
(NOTE: CARTRIDGE SHIPPED IN BOX
WITH DRYER.)
REPLACEMENT PARTS
DESCRIPTION
DRYER HEAD
DRYER BOWL
SG-23 CARTRIDGE
1/2" NPT SIGHT GLASS
HOUSING O-RING
HOUSING CLAMP
1/4" NPT BALL VALVE VAN AIR PART NO.
201-00052
201-02000
26-0888
551-00400
475-00235
471-00100
290-00011
WHEN TO REPLACE CARTRIDGE:
Crystals in cartridge as seen through sight window of
housing will change from blue to pink when silica gel in cartridge
is saturated with moisture. Install fresh cartridge when crystals
turn to pink.
INSTALLING ID15/SW DRYER:
Locate dryer as close as possible to equipment to be
protected.
Where condensed moisture is present in the air line, install a
separator with drain valve upstream of dryer.
Install inlet and outlet valves for isolating dryer during
cartridge change.
Check markings on head of vessel; then connect inlet piping
to side marked "A" and outlet to side marked "B".
If there are any sudden air surges downstream of dryer,
install a flow control device after the dryer.
Install SG-23 cartridge as outlined below. 1.
2.
3.
4.
5.
6.
INSTALLING SG-23 CARTRIDGE:
Close dryer inlet and outlet shutoff valve. Slowly open drain
on bottom of bowl until vessel is completely depressurized.
Grasp bottom portion of housing (bowl) with one hand and
turn clamp knob with the other to loosen. Slide clamp down
and off vessel.
Remove used cartridge from head and discard the cartridge.
Remove new cartridge from box and vapor seal bag.
Push new cartridge onto boss of dryer head.
Reinstall bowl and clamp. Make sure that the bowl is tight
against the head and the o-ring is correctly seated in the
groove.
Close the ball valve and slowly repressurize the vessel. If
any leaks occur, depressurize vessel completely and correct
the problem. 1.
2.
3.
4.
5.
6.
7.