Product Manual
The extension tubes are threaded at both ends. Extra exten-
sion tubes (#34) and couplings (#35) may easily be used
for deeper vessels such as tanks. Maximum suction lit is 15
feet.
1. A 55 gallon drum on end
requires 1 extension tube, 1
coupling and 1 suction tube
threaded together.
2. To use the side bung hole on
a 55 gallon drum thread together
one extension tube one coupling
, and a 5” length of suction tube.
The plastic tube can easily be
cut with a hacksaw. Make the
cut at an angle. DO NOT CUT
THE THREADED END.
3. For 275 gallon tanks, thread
together two extension tubes
and one suction tube.
OPERATION AND
SERVICE GUIDE
PO-1550H
JUNE 2011
OPERATOR’S MANUAL FOR DOUBLE
ACTING PISTON HAND PUMP
SAFETY WARNING
Verify the chemical compatibility of the materials of your pump with the liquid you want to pump. If you are uncer-
tain regarding chemical compatibility, contact your dealer for applications assistance and request a copy of our
Corrosion Resistance Charts. Do not use a pump that is not chemically compatible with the liquid you intent to
pump or serious bodily injury, death, fi re, explosion or environmental damage could result.
Table of Contents
PLEASE READ SECTIONS I, II, III, IV AND VIII BEFORE OPERATING PUMP
I. UPON RECEIPT OF THE PUMP......................1 V. PUMP PARTS LIST............................. 3,4
II. DESCRIPTION .................................................1 VI, TROUBLE SHOOTING GUIDE........... 5
III. SAFETY PRECAUTIONS.................................2 VII. MAINTENANCE.................................. 5
IV. PUMP OPERATING INSTRUCTIONS..............2 VIII. SAFETY INFORMATION..................... 6
Page #
Page #
I. UPON RECEIPT OF PUMP
A. Inspect each pump for shipping damage immediate
ly upon receipt before signing for merchandise. If
any visible damage exists, note damage on shipping
bill of lading or receiving documents before signing.
Claims for damage must be made with the carrier.
Also, notify your dealer or distributor immediately of
any damage to the shipment.
B. Depending on model number and options ordered
the following parts are shipped loose in the carton
and should be checked before destroying the carton
and packaging material. See the drawing in section
V to help identify these parts.
1. - 1 bung adaptor #32
2. - 1 clamp #31
3. -1 hose #17, complete with: 1 hose adaptor
#21, 1 nozzle #15, 2 hose clamps #16
4. - 1 suction tube # 36
5. - 1 extension tube # 34
6. - 1 coupling # 35
7. - 1 discharge spout
II. DESCRIPTION
A. If you have not checked the chemical compatibility of your
pump with the liquid do it now before using the pump! The
pump is equipped in one of several ways. Compare your
model number with the model number chart immediately
preceding the parts list in section V. This will tell you what
materials make up your pump. Consult the factory for any
chemical applications. A chemical resistance chart is packed
with the pump.
B. The pump handle can be easily positioned either up for
normal use, or down, allowing the pump to be elevated. This
would be convenient for example when pumping from a truck
mounted drum or barrel. See section IV, step F.
C. A siphon breaker is built into the pump discharge. This
prevents siphoning from the drum if the hose drops from
its hanger. It also allows the hose to drain completely after
pumping.
D. The barrel is vented by 4 relief channels molded into the
bung adaptor. This prevents drawing a vacuum in the barrel.
E. The suction tube (#36) and extension tube (#34) supplied
are cut to fi t a standard 55 gallon drum. The suction tube has
a bevel cut at one end and is threaded at the other end.