Page 2 - List of Temperature Conditioned/Heated
2 307517 Table of Contents Warnings 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installation 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operation 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maintenance...
Page 3 - Symbols; Warning Symbol; Caution Symbol; CAUTION; WARNING; SKIN INJECTION HAZARD
3 307517 Symbols Warning Symbol WARNING This symbol alerts you to the possibility of seriousinjury or death if you do not follow the instructions. Caution Symbol CAUTION This symbol alerts you to the possibility of damage toor destruction of equipment if you do not follow thecorresponding instructio...
Page 4 - FIRE AND EXPLOSION HAZARD; TOXIC FLUID HAZARD
4 307517 WARNING FIRE AND EXPLOSION HAZARD Improper grounding, poor air ventilation, open flames, or sparks can cause a hazardous condition andresult in fire or explosion and serious injury. D Ground all equipment in the work area. See Grounding in your separate system manual. D Provide fresh air ve...
Page 5 - EQUIPMENT MISUSE HAZARD
5 307517 WARNING INSTRUCTIONS EQUIPMENT MISUSE HAZARD Equipment misuse can cause the equipment to rupture, malfunction, or start unexpectedly and resultin a serious injury. D This equipment is for professional use only. D Read all the instruction manuals, tags, and labels before operating the equipm...
Page 6 - Installation; Typical Installation (Air–Operated Fluid Regulator Shown); Conversion Kit Installation
6 307517 Installation Applicator Fluid from Pump Fluid Regulator Wall Bracket Air Supply Check Valve Fluid Shutoff Valve Air Regulator Typical Installation (Air–Operated Fluid Regulator Shown) General Information NOTES: D Reference numbers and letters in parentheses inthe text refer to the callouts ...
Page 7 - Operation; Adjusting the Regulator Outlet Pressure
7 307517 Operation Adjusting the Regulator Outlet Pressure WARNING To reduce the risk of serious injury, never removethe adjusting screw or diaphragm housing when thevalve is under pressure. For a spring-operated regulator, turn the adjustingscrew (6) counterclockwise to decrease and clockwiseto inc...
Page 8 - Maintenance; Flushing; Repair
8 307517 Maintenance WARNING To reduce the risk of serious injury, including fluidinjection, or splashing in the eyes or on the skin,always relieve the air and fluid pressure in thesystem before adjusting, repairing, or removing theregulator from the system. Flushing D Flush before changing colors, ...
Page 9 - Notes
Page 10 - Parts
10 307517 Parts Model 243700 240 Volt Heated Regulator 111 103 104 114 102 113 101 108 105 107 115 8 10 *13 12 7 15 *4 6 *4 14 5 3 2 16 1 Ref. No. 9 Conversion Kit 915587 1 3 2 1 2 Torque to 35–40 ft-lb (47–54 N S m) Use Loctite R TL–242 on threads Use Loctite R 601 on threads. Torque to 15–25 ft-lb...
Page 30 - Dimensions
30 307517 Dimensions 7243B 3/4 npt(f)OUTLET 3/4 npt(f)INLET OPTIONAL3/4 npt(f)OUTLET 12 in. (305 mm) 2.63 in. (67 mm) 3.25 in. (82.5 mm) Model 903958 and C58318 Models 961635, C58318, 243700,C59584, 244740, 246642, 246643, 246687,and 246688. 1/4 npt(m)AIR CONNECTION CONVERSIONKIT 915587 6.8 in. (173...
Page 31 - Wiring Diagram; These regulators are controlled by Graco Therm–O–Flow controls.
31 307517 Wiring Diagram These regulators are controlled by Graco Therm–O–Flow controls. { 33 } 34 TI0504 120 Volt Models 918447 NOTE: Allow sufficient lead wire length to be able to rotate connector bracket +/–180 ° { 108.2 Ω (+/– 1.1 Ω @ 70 ° F) } 96 Ω (+9.6 Ω /−14.4 @ Ω each) Resistance measureme...
Page 32 - Technical Data
32 307517 Technical Data Category Data Regulated Fluid Pressure Range Models 961635, C58318, and 244740 250–4500 psi (1.7–31.0 MPa, 17–310 bar) Models 243700 and 918447 250–3500 psi (1.7–24.1 MPa, 17–241 bar) Model 903958 High Range: 1000–4500 psi (7.0–31.0 MPa, 70–310 bar)Low Range: 400–1000 psi (2...
Page 33 - Accessories
33 307517 Accessories 113654 Fluid Pressure Gauge Maximum pressure: 5000 psi (34 MPa, 340 bar). 1/4 npt(m). Requires bushing (100615). 521079 Low Range Conversion Spring Replaces the original spring in the 903958 regulatorwhen 400–1000 psi (2.8–7.0 MPa, 28–70 bar) regu-lated pressure range is requir...