Hose Installation And Care; Mechanical Setup - Graco Therm-O-Flow 20 Instructions - Parts Manual

Installation

Hose Installation and Care

1. Do not use hose to pull equipment.
2. Use 2 wrenches to tighten. Torque to 470-550 in-lbs
(53.1-62.1 N•m).
3. Do not tape or cover hose.
4. Do not flex hose when cold.
5. Use hose support spring.
6. Do not clamp, squeeze, or zip tie hose.
12
7. Minimum bend radius is 8 in. (20.3 cm).
8 in.
(20.3 cm)
8. Do not bend or crimp hose.
9. Do not twist hose.
10. Use proper length hose.

Mechanical Setup

1. Check, and if necessary, tighten the heated hose
connection at the pump outlet.
2. Wrap exposed fittings on the pump outlet with
Nomex insulation and secure insulation using fiber-
glass tape.
3. Fill displacement pump wet cup 2/3 full with Graco
Throat Seal Liquid (TSL).
4. Turn all air regulators to their full counterclockwise
position.
5. Connect a 1/2 in. (13 mm) air line from an air source
to the system air inlet, see F
capable of delivering a minimum of 15 cfm (0.4
3
m /m) at 100 psi (0.7 MPa, 7.0 bar). Do not use
quick disconnects.
. 1, page 9, letter (H)
IG
311976K