Graco 260581 Heat Pump User Manual


 
Installation
6 311304H
Installation
When unpacking pump, check for shipping damage.
Report any shipping damage to delivering carrier imme-
diately.
Mounting Pump
1. Apply PTFE thread tape (provided with the pump) to
large thread of bung adapter (9) (2 in. X 1 ½ in.
reducer fitting). Install bung adapter to fuel tank.
2. Assemble suction tube sections by applying ¼ in. to
½ in. wide bead of PVC cement (PN: 260086; white
tube provided with the pump) around the entire
inside diameter of the coupler (see F
IG. 1). While
sliding the tube into the couplers turn the tube at
least one full revolution until the tube bottoms out on
the coupler (see F
IG. 2, FIG. 3, and FIG. 4). This will
allow the cement to coat the entire surface for the
best possible seal. Allow cement to set for 5 min-
utes minimum before installing pump into tank.
CAUTION
Do not use a curb pump automatic shut-off nozzle
with this pump. Use of a curb pump automatic nozzle
may cause priming problems, reduced output flow,
and motor overheating. If an automatic shut-off nozzle
is required, use Graco part number 260082 (regular)
or 260083 (unleaded) or Catlow, Inc. part number
NCLF-1 (regular) or NCNLF-1 (unleaded).
CAUTION
Ensure tank being used is clean and free of welding
slag
Ensure the tank is vented to allow air into the tank
as the fuel is being pumped out. Failure to provide a
vent will cause priming problems
For tanks deeper than 36 in. (914 mm) you will
need a standard 1 in. (25 mm) pipe with 1 in. npt
threads on one end. Suction tubes longer than 60
in. (1.52 m) require a foot valve (Graco Part No.
260217) at the bottom of the tube to prevent loss of
prime.
FIG. 1
F
IG. 2
F
IG. 3
F
IG. 4