900 Series Automatic Gun Automatic Gun Information

Automatic Gun Information
900 Series Automatic Gun
ASSEMBLY NUMBERS
PART NO
DESCRIPTION
AV-900-R
120 VAC Single Valve
AV-900-HP
120 VAC Single Valve
XP-900-R
220 VAC Single Valve
XP-900-HP
220 VAC Single Valve
Needle Stroke
Adjustment
To Electrical
Connector
on Hose
Valve Module
To Hydraulic
Fitting on Hose
Heated
Manifold
To 4 Way Solenoid Valve
(80-120 psi clean, dry,
non-oiled air required)
Nozzle
©2015 Hot Melt Technologies, Inc
Automatic Gun Information
VM-900-R Manifold Single Port
VM-900-R-1, 120 VAC
VM-900-R-2, 220 VAC
1
12
2
3
11
4
Heater
RTD
5
10
9
6
8
7
120 VAC
220 VAC
BILL OF MATERIALS
1
3
1
3
4
6
4
6
7
9
7
9
1
2
3
RTD
1
2
3
Ground
RTD
913-004
1
2
AV-900 Single Port Manifold Cover Plate
190-111
1
3
Socket Head Cap Screw 6-32  1/4"
322-002
1
4
Pipe plug 1/16" NPT, Flush
160-196
1
5
Pipe plug 1/18" NPT, Brass
160-192
2
6
Socket Head Cap Screw 8-32  1"
322-035
2
7
AV-900 Single Port Manifold
190-110
1
8
O-Ring, Viton for 9/16" - 18 Fitting
5
5
6
6
7
7
9
8
9
9
Heater
PART NO QTY
AV 1/2” Rod Mounting Clamp Kit
4
Heater
DESCRIPTION
1
4
8
Ground
ITEM
1
10
520-046
See
Hose
Fluid Fitting
Fitting Page
Compression Tube Elbow, 90°, 1/4" Tube to 1/8 NPT
160-870
11a
DFS AV-900 Heater Harness 120 VAC, 150W
922-208
1
11b
12
DFS XP-900 Heater Harness 220 VAC, 150W
Socket Head Cap Screw 8-32  1/4"
922-209
322-029
1
2
1
2
©2015 Hot Melt Technologies, Inc
Automatic Gun Information
900-R Series Valve Module Assembly
913-900
1
Service Information
Needle Stroke Adjustment Screw:
Adjusts how far the needle lifts off the needle seat/
nozzle when activated.
Needle Stroke
Adjustment Screw
How to Adjust:
2
1. Loosen the 7/16" lock nut.
7/16" Lock Nut
2. Using a 1/8" allen wrench, turn the adjustment
screw clockwise until the needle makes contact
with the needle seat/nozzle.
3
Caution: Do not overtighten, only make contact.
3. Back the adjustment screw out (counter clockwise)
until the appropriate flow for your application is
reached.
Note: Shorter stroke = longer seal life.
4. Tighten the lock nut while holding the adjustment
screw in place.
5. Reconnect actuation air supply.
4
Activation Air Pressure:
80 - 120 psi clean, dry, non-oiled air must be used.
Note: Air Pressure less than 80 psi may cause sluggish
cycling and/or leaks.
5
BILL OF MATERIALS
6
7
8
ITEM
DESCRIPTION
PART NO
QTY
1
Socket Head Cap Screw 8-32 X 2 1/2"
322-009
2
2
DFS AV Stroke Adjustment Cap
913-906
1
3
900 Piston Return Spring
190-114
1
4
DFS AV-900 Piston Needle Kit
913-915
1
5
Fluid Valve Body
190-007
1
6
Needle Seat Threaded
156-801
1
7
Socket Head Cap Screw 6-32 X 2 3/8"
322-003
2
8
900 Series Nozzle
See Nozzles
1
©2015 Hot Melt Technologies, Inc
Automatic Gun Information
900-HP Series Valve Module Assembly
913-920
Service Information
Needle Stroke Adjustment Screw:
1
Adjusts how far the needle lifts off the needle seat/
nozzle when activated.
How to Adjust:
Needle Stroke
Adjustment Screw
1. Loosen the 7/16" lock nut.
2. Using a 1/8" allen wrench, turn the adjustment
screw clockwise until the needle makes contact
with the needle seat/nozzle.
2
7/16" Lock Nut
Caution: Do not overtighten, only make contact.
3. Back the adjustment screw out (counter clockwise)
until the appropriate flow for your application is
reached.
3
Note: Shorter stroke = longer seal life.
4. Tighten the lock nut while holding the adjustment
screw in place.
5. Reconnect actuation air supply.
Activation Air Pressure:
80 - 120 psi clean, dry, non-oiled air must be used.
4
Note: Air Pressure less than 80 psi may cause sluggish
cycling and/or leaks.
5
6
BILL OF MATERIALS
ITEM
DESCRIPTION
PART NO
QTY
1
Socket Head Cap Screw 8-32 X 2 1/2"
322-009
2
2
DFS AV Stroke Adjustment Cap
913-906
1
3
900 Piston Return Spring
190-114
1
4
DFS AV-600 Piston Needle Kit
913-915
1
5
Fluid Valve Body
190-008
1
6
900 Series Nozzle
See Nozzles
1
©2015 Hot Melt Technologies, Inc
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