Related Manuals
2
3A7681A
Contents
Related Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Install the Back Pressure Regulator. . . . . . . . . . . 5
Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Pressure Relief Procedure . . . . . . . . . . . . . . . . . . 7
Adjusting the BPR . . . . . . . . . . . . . . . . . . . . . . . . 7
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Flush the Equipment. . . . . . . . . . . . . . . . . . . . . . . 8
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Technical Specifications . . . . . . . . . . . . . . . . . . . . 14
California Proposition 65 . . . . . . . . . . . . . . . . . . . . 14
Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 16
Related Manuals
Models
* Regulated range is 250–1000 psi (1.7–7 MPa, 17–70 bar) above 3 gpm (11 lpm).
Manual in English
Description
3A4030
Intelligent Paint Kitchen
3A7709
Pneumatic Pump Control Module
Part
Description
Flow
Range
Regulated Fluid
Pressure
Max. Fluid
Inlet Pressure
Max. Air
Working
Pressure
Approvals
25T478
Back pressure
regulator (BPR),
low flow, medium
press, pneumatic
0–5 gpm,
0–19 lpm
100–1000 psi
(0.7–7 MPa, 7-70
bar)*
3000 psi
(20.7 MPa,
207 bar)
100 psi
(0.7 MPa, 7.0
bar)
25T477
250–2000 psi
(1.7–13.8 MPa,
17-138 bar)
25R490
250–3000 psi
(1.7–20.7 MPa,
17–207 bar)
25R491
Back pressure
regulator (BPR),
low flow, medium
pressure,
mechanical with
locking nut
250–3000 psi
(1.7–20.7 MPa,
17–207 bar)
------
Ex h IIB T6 Gb
0°C to 50°C
NOTE: Type of
Protection “h” applied
is constructional
safety “c.”
Summary of Contents for 25R490
Page 15: ...Notes 3A7681A 15 Notes...