User manual | Manual 17956959

5270-98
Operating Instructions & Parts Manual
Please read and save these instructions. Read carefully before attempting to assemble, install, operate or maintain the product described.
Protect yourself and others by observing all safety information. Failure to comply with instructions could result in personal injury and/or
property damage! Retain instructions for future reference.
Rotary Drum Pump
Stainless Steel Model
Description
This stainless steel rotary drum pump can dispense and transfer aggressive
chemicals such as esters, ketones, alcohols, bases, hydrocarbons and chlorinated
hydrocarbons which are compatible with pump component materials*. This selfpriming pump is used for pumping applications on farms, construction sites,
manufacturing plants and laboratories.
(*) Always refer to a chemical resistance chart to confirm compatibility. Not rated
for food products.
Unpacking
When unpacking the unit, thoroughly
inspect for any damage that may have
occurred during transit.
Check for loose parts, missing parts or
damaged parts. Transit damage claims
should be made to the shipping
company.
Specifications
Flow . . . . . . . . . . . . 7.5 GPM @ 135 RPM
Max. liquid temperature . . 200ºF (93ºC)
Mounting. . . . . . . . . . . 2" Bung adapter
Inlet. . . . . . . . . . . . . . . . . . . . . . . . 1” NPT
Outlet . . . . . . . . . . . . . . . . . . . . 3/4” NPT
Weight. . . . . . . . . . . . . . . . . . . . . . 14 lbs.
Casing, rotor, cover
plates, rod, spring . . . . . . . . . . . . 316 S.S.
Vanes, bearings . . . . . . . . . . . . . . Carbon
Seals . . . . . . . . . . . . . . . . . . . . . . Teflon®
3-Piece suction tube,
discharge spout . . . . . . . . . . . . . . 304 S.S
Bung adapter
(non-wetted) . . . . . . . . . . . . . . . . . . . 316 S.S.
Crank arm (non-wetted) . . . . . Cast Iron
Fasteners (non-wetted) . . . . . . . 304 S.S.
(S.S.) Stainless steel
General Safety Information
It is the
responsibility of
the user to operate the pump in
conformance with OSHA rules for
5270-251-00
dispensing liquids. Pump containers
should be grounded when using with
flammable liquids to avoid static
electricity. Pump should be washed out
before usage since processing
lubricants could contaminate the fluid.
1. When using a hand pump (especially
when pumping flammable,
combustible or hazardous liquids)
follow all electrical and safety codes,
as well as the United States
Occupational Safety and Health Act
(OSHA), most recent National
Electrical Code (NEC), National Fire
Protection Association, Inc.* (NFPA)
Code 30 (Flammable and Combustible
Code), NFPA 56 A (Standard for use
of Inhalation Anesthetics), NFPA 77
(Static Electricity), NFPA 78 (Lighting
Protection Code), NFPA 80 (Standard
for Fire Doors and Windows), NFPA
251 (Standard Method of Fire Test of
Building Construction), NFPA 704
(Identification of the Fire Hazards of
Materials), other NFPA codes, local
codes and ordinances, as needed in a
particular application.
The "WARNING" statements indicate
potentially hazardous conditions for
the operator or equipment. TAKE
NECESSARY STEPS TO PROTECT
PERSONNEL AND EQUIPMENT.
Pump should only be used with
liquids compatible with pump
component materials. Consult PUMP
CHEMICAL COMPATIBILITY CHART
and PUMP SPECIFICATIONS. Also, the
chemical supplier should be consulted
regarding any questions of chemical
compatibility, proper and safe use,
and handling of chemicals.
Misapplication of pump or use of
incompatible liquids will void
warranty.
In order to properly
use this product
familiarize yourself with this pump and
also with the liquid (chemical, etc.) that
is going to be pumped through the
unit. Although this pump is suitable for
many liquids, it is not suitable for all
liquids!
3. Pumping hazardous, flammable, or
combustible liquids, should only be
done in buildings, rooms, or areas
suited for this purpose. (See NFPA 30,
NFPA 78, NFPA 80, NFPA 251, NFPA
704, other suitable NFPA codes,
OSHA, insurance companies, local
codes and ordinances.)
(*)Any of the NFPA Codes can be
obtained from: National Fire
Protection Association, Inc., 1
Batterymarch Park, Quincy, MA
02269, telephone 1-800-344-3555.
Write or call for listing and prices.
When filling cans,
drums, etc. with
combustible or flammable liquids, both
container pumping from and container
pumping to, should be bonded and
grounded to dissipate possible
accumulations of static electricity, and
minimize sparks caused by static
electricity (refer to NFPA 77 for
specifics and further details).
2. Know the pump application,
limitations, and potential hazards.
Removal of outer
garments in work
areas where there may be flammable or
04/2002
Operating Instructions and Parts Manual
5270-98
Rotary Drum Pump
Stainless Steel Model
General Safety Information
(Continued)
5. Do not use torches or apply fire or
flame to this pump for any reason.
1. Screw bung adapter (Ref. No. 12) into
drum with threaded end down.
explosive liquids, which are ignitable
with low electrical energy, can be fatal
and/or cause property damage (refer to
NFPA 56A and NFPA 77 for further
details).
6. Secure the discharge line before
starting the pump. An
unsecured discharge line will
slip, possibly causing personal
injury and/or property damage.
2. Screw spout (Ref. No. 1) into casing
(Ref. No. 3). Use Teflon® sealant tape
provided. Do not over tighten.
4. The "WARNING" and instructions for
gasoline below pertain not only to
gasoline, but to any flammable,
combustible or hazardous fluid.
Gasoline is a highly
flammable fuel. The
improper use, handling, or storage of
gasoline can be dangerous. Prevent
accidents by following these safety
rules:
a. Use gasoline only as fuel, never as a
cleaning fluid.
b. Use only an approved container to
hold or store gasoline. Never store
gasoline in familiar containers such
as milk containers or soda pop
bottles.
c. Store gasoline in a cool location,
out of the reach of children. Never
store gasoline near heat or an open
flame.
7. Do not overtighten threaded
fittings. One full turn past hand
tight is usually enough to prevent
leakage. Teflon® sealant tape is
provided and should be used on all
threaded joints, including the spout.
8. Check hoses for weak or worn
condition before each use, making
certain that all connections are
secure.
9. Periodically inspect pump and
system components. Perform
routine maintenance as required.
10. Drain all liquids from the system
before servicing.
Any pump used to
transfer flammable
liquids must be stored in a well
ventilated area after use.
11. Personal Safety:
d. Provide a fire extinguisher nearby
when working with gasoline. Be
sure extinguisher is in operating
condition-check the pressure gauge
or indication. Be familiar with its
proper use. Consult local fire
department for the correct type of
extinguisher for your application.
Extinguishers rated ABC by the
National Fire Protection Association
are appropriate for most
applications.
a. Wear safety glasses at all times
when working with pump.
e. Provide positive shut-off valves on
all permanent fuel supplies. Fuel
lines must be of steel piping,
adequately secured, and free from
leaks.
e. Make workshop childproof with
padlocks, master switches, and by
removing starter keys.
f. Provide adequate ventilation, and
clean up any spills when handling
or pumping flammable liquids.
g. POSITIVELY NO SMOKING!
b. Wear a face shield, proper apparel
and suitable respiratory equipment
when pumping hazardous
chemicals.
c. Keep work area clean, uncluttered,
and properly lighted. Replace all
unused tools and equipment.
d. Keep visitors at a safe distance
from the work area.
Failure to follow all
General Safety
Information can result in a fatality,
personal injury and/or property
damage!
Assembly and Installation
2
3. Screw suction tube (Ref. No. 17) into
tail pipe (Ref. No. 16) and suction
tube (Ref. No. 18). Use Teflon®
sealant tape provided.
4. Screw suction tube assembly into
casing (Ref. No. 3). Use Teflon sealant
tape provided. Do not over tighten.
5. Insert handle shaft (Ref. No. 14)
through handle (Ref. No. 10). Thread
hex nut (Ref. No. 15) onto handle
shaft until handle rotates freely.
6. Screw handle assembly into crank
arm (Ref. No. 9). Prevent handle shaft
from turning, then tighten hex nut
against crank arm. Insert crank arm
assembly onto rotor shaft and tighten
cap screw (Ref. No. 8). Make certain
that the cap screw enters the indent
in the rotor shaft.
7. Insert pump assembly into drum
through the bung adapter and
tighten the thumb screw (Ref. No. 13)
by hand. Do not use a wrench or tool
to tighten the thumb screw.
Operation
1. Rotate handle clockwise several
times.
2. For siphoning, set handle straight
down.
3. To stop siphoning, rotate handle 1/4
turn.
4. After using pump, set handle straight
down. Liquid will drain back to
container.
Maintenance
IMPORTANT: Periodically inspect the
pump assembly and suction tubes for
weak or worn condition. Make certain
that all connections and fasteners are
tight and secure. Perform routine
maintenance as required.
Operating Instructions and Parts Manual
Model 5270-98
Troubleshooting Chart
Symptom
Possible Cause(s)
Corrective Action
Pump does not prime
NOTE: For stubborn
liquids, try filling pump
through discharge port
before operation. A filled
casing primes quickly
1. Suction line above liquid
1. Ensure that open end of suction line remains completely
below surface of liquid
2. Operate pump handle rapidly until pump primes (up to
30 cycles)
3. Pumps are intended for use with suction line supplied.
Longer or collapsible suction line may prohibit priming.
Use short length rigid line similar in diameter to suction
port. (Maximum pump height above liquid 36”)
4. Clean suction line and/or filter (where applicable)
2. Pump speed too slow
* 3. Unsuitable suction line
4. Clogged suction line
and/or filter
5. Suction line air leakage
5. Verify that all suction line connections are sealed tightly.
Use Teflon® tape or appropriate sealant if necessary
6. Inspect pump cover(s) for looseness and damaged or
slipped gaskets. Replace damaged gaskets and snug-up
cover(s)
7.Verify shaft seal is properly seated and in good
condition. Replace seal if worn or damaged
8. Inspect entire pump housing, cover(s), and shaft for
cracks. Replace damaged parts
9. Loosen all cover bolts. View pump from side with
suction/discharge ports in vertical position and on right
hand side. Reposition rotor by grasping covers and
sliding towards 3 o’clock position. Do not use excessive
force. Hold in position and re-tighten cover bolts
10. Remove pump cover and inspect for broken pieces.
Components should have smooth finish, no large
grooves or voids. Replace damaged parts. Piston type
pumps may include a poppet valve which is designed to
prevent back-flow. If excessive leakage past valve is
found, replace valve (some leakage is normal)
6. Cover air leakage
7. Shaft air leakage
8. Housing air leakage
∆ 9. Shifted or worn rotor
10. Damaged/worn pump
parts
Handle difficult or
impossible to move
1. Remove pump cover and inspect for crystallized,
solidified, or gummy remains. Clean parts. To prevent
future occurrences, flush pump with appropriate solvent
after pumping problem liquid
2. Remove pump cover and inspect internal parts.
Components should have smooth finish, no large
grooves or voids. Replace damaged parts
3. Remove pump cover and inspect for corrosion. Clean
parts and use pump only for liquids which are
compatible with pump component materials
4. a) Remove oil plug from gear case and verify oil level is
correct, top-up if necessary. See “Maintenance” for
proper lubricant
b) If pump is still difficult to turn, drain gear oil and
inspect oil for contaminants indicating damaged gears.
Replace damaged parts
1. Pump has not been used
for some time
2. Damaged/worn pump
parts
3. Corroded pump parts
† 4. Damaged/worn gear drive
parts
Insufficient flow
1. Pumps are intended for use with supplied rigid line and
filter (where applicable). Verify line and filter are clean,
not pinched closed, and of similar size of port
connection
2. Check and repair as necessary
1. Clogged, collapsed, or
undersized filter, suction
and/or discharge line
2. Also see above “Pump
does not prime”
(*) For pumps supplied without suction/discharge lines, see “Description” for appropriate line.
(∆) Applies only to vane (not lobe or piston) type pumps.
(†) Applies only to lobe (not vane or piston) type pumps, which use a gear drive unit.
3
5270-98
Operating Instructions and Parts Manual
For Repair Parts, contact dealer where pump was purchased.
Please provide following information:
-Model number
-Serial number (if any)
-Part description and number as shown in parts list
8
1
2
9
11
8
3
15
10
11
14
12
4
13
18
7
6
8
17
16
5
Figure 1 — Repair Parts Illustration
Repair Parts List
Ref.
No.
Ref.
No.
Description
Part Number
Quantity
1
Discharge spout
4940-174-70
1
10
2
Rear cover
5270-021-91
1
3
Casing
5270-001-02
4
Rotor assembly
5
Vane kit (2 vanes,
1 spring, 1 rod)
6
Part Number
Quantity
Handle
4940-101-70
1
11
O-ring
5270-301-00
2
1
12
Bung adapter
5270-170-00
1
5270-140-90
1
13
Screw
*
1
5270-010-90
1
14
15
Handle shaft
Hex nut
4940-102-70
*
1
1
Lip seal
5270-300-00
1
16
Tail pipe
4940-173-70
1
7
Front cover
5270-020-91
1
17
Suction tube
4940-172-70
1
8
Cap screw
*
11
18
Suction tube
4940-171-70
1
9
Crank arm
5270-100-01
1
(*) Standard hardware item, available locally.
4
Description

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