Graco 3A0868G important safety instructions Non-Hazardous Location, Pneumatic Schematic

Models: 3A0868G

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3A0868G

 

PUMPS SYSTEMS ONLY

MERKUR

MERKUR

MOTOR A

MOTOR B

AIR EXHAUST MUFFLER

 

 

12 VDC

 

 

4-WAY SOLENOID

A

B

12 VDC

 

 

4-WAY SOLENOID

A

B

 

 

 

 

MANIFOLD

CLOSE

 

 

TUBE

PURGE A

5/32

VALVE

 

 

 

 

 

 

 

OPEN

 

 

CLOSE

 

 

TUBE

 

DOSE A1

5/32

 

 

VALVE

 

 

 

 

 

 

 

 

Non-Hazardous Location

GAUGE

AIR REGULATOR

PUMP A PILOT

GAUGE

AIR REGULATOR

RELIEF VALVE

85/110 PSI (.58/.76GAUGE MPa, 5.8/7.6 BAR)

3/4" AIR FILTER AUTO DRAIN 20 MICRON

AIR

INPUT

PUMPS SYSTEMS ONLY

PUMP B PILOT

3/8" TUBE

TO MANIFOLD

3/8" AIR REG.

AUTO DRAIN 5 MICRON

100 PSI (.7 MPa, 7 BAR)

3/4" BALL VALVE BLEED TYPE

12 VDC

 

 

4-WAY SOLENOID

A

B

 

 

12 VDC

 

 

4-WAY SOLENOID

A

B

12 VDC

 

 

4-WAY SOLENOID

A

B

12 VDC

 

 

4-WAY SOLENOID

A

B

 

 

12 VDC

 

 

3-WAY SOLENOID

A

 

 

OPEN

 

 

CLOSE

 

 

TUBE

PURGE B

5/32

VALVE

 

 

 

 

 

 

 

OPEN

 

CLOSE

 

 

TUBE

DOSE B

5/32

 

VALVE

 

 

 

 

OPEN

 

 

 

 

CLOSE

 

 

TUBE

DOSE A2

5/32

 

VALVE

 

(OPTIONAL)

 

 

 

 

 

 

 

 

OPEN

 

 

CLOSE

 

 

TUBE

DOSE A3

5/32

 

VALVE

 

(OPTIONAL)

 

 

 

 

 

 

 

 

OPEN

 

 

 

 

 

TUBE

GFB #1

 

 

 

VALVE

 

5/32

 

(OPTIONAL)

 

 

 

 

 

OPEN

 

 

Pneumatic Schematic

Schematics

67

Page 67
Image 67
Graco 3A0868G important safety instructions Non-Hazardous Location, Pneumatic Schematic