Graco HYDRA-CAT FIXED RATIO, Instructions-Parts List Manual

Page: 16 / 40

16
308986
Installation – Optional Fluid Heaters
Two Displacement Pump Models
1. See Figs. 10 and 11. Loosen swivels of unions
(17A and 17B) to remove elbows (16A and 16B)
on each side of mixer manifold (23). Turn unions
(17A and 17B) so outlets faces up.
2. Connect new hardener fluid hose (204B) between
union (17B) and swivel (203B) at heater inlet.
3. Install another hardener fluid hose (FB) between
heater outlet elbow (202B) and hardener side of
mixer manifold (23).
4. Repeat Steps 1 to 3 for resin side of system (“A”
side).
See Three Displacement Pump Models on next page.
Fig. 10
204B
IN
IN
OUT
OUT
IN
OUT
RES
HEATER
IN
OUT
HARD
HEATER
RES HARD
RES HARD
17A 17B
202A
202B
203B 203A
23
205A
FA
FB
RES
HARD
02892A
Fig. 11
16B
16A
17B
17A
23
RES
HARD