Installation; Connect Heated Hose With Dual Heated Hoppers; Align And Connect Tube Fittings For Two Hoppers - Graco XP 26C051 Instructions - Parts Manual

Installation

Installation
Connect Heated Hose with
DUAL Heated Hoppers
NOTE: The thermal expansion bottle must be removed
when circulating through the 20 gallon (75 liter) hoppers
or bottle overflow will occur from gravity feed. The ther-
mal expansion occurs in the hopper instead.
Modify Pump Assembly
1. Cut the white tubing (WT) approximately 2.5 in. (63
mm) from the end of the elbow fitting at the fluid inlet
of the pump.
2. Remove the bottle with fittings and blue hose still
attached. Save for possible later use if heating
hoses only.
3. Attach tube union fitting (5) to the pump inlet 1/2 in.
OD cut tubing end.
Attach Fittings to Hopper
1. Remove the 3/4 npt plug from the bottom of the hop-
per.
2. Attach the fitting assembly (FB) to the bottom of the
hopper. Align the hose connection to face the XP
system.
3. Remove the 3/4 npt plug from the bottom side of the
hopper facing the XP system.
4. Attach the fitting assembly (FA) to the same 3/4 npt
threaded port.
Align and Connect Tube Fittings
for Two Hoppers
NOTE: If only one hopper is being connected, see sec-
tion Connect Heated Hose with Single Heated Hop-
per, page 18.
16
NOTE: When connecting tube fittings, ensure the tubing
is pushed into the fitting until it bottoms out. If there is
extra tubing, cut the tubing squarely to appropriate
length.
1. Lay the 3/4 in. tubing tee fitting assembly (FC) in
place and push into the bottom hopper tube fittings
and the pump inlet union fitting.
2. Ensure tubing assembly is supported by the cart
frame. Support with tie straps provided.
NOTE: The compression nut ferrules permanently
crimp to the tubing. Once the compression nuts are
tightened on the tubing, they cannot be re-used on
another end of the tubing.
3. Tighten all three 3/4 in. tube fitting compression
nuts.
4. Lay the 1/2 in. tube tee fitting assembly (FD) in
place and push in the tubing ends into the side hop-
per fittings.
5. Ensure tubing assembly is supported by the cart
frame. Support with tie straps provided.
6. Cut the blue 1/2 in. tubing assembly, at the bottle
just removed, and connect the quick disconnect end
to the "Y" connector (FY) at the end of the blue hose
bundle return tubing.
7. Determine the proper length of blue tubing needed
to connect to the 1/2 in. tee fitting and cut the tubing
squarely. Push fully into the tee fitting.
8. Tighten all five 1/2 in. tube fittings.
3A5314B