Groz OPM/115 User manual

INSTRUCTION MANUAL
S3260 REV A
Heavy duty oil pump
designed to transfer
bulk oils, hydraulic
oils, used oil etc.
Air cooled motor with
thermal protection
Non-corroding
aluminum die cast
pump body
Sintered powder
metal gears
Self-priming, positive
displacement design
Built-in 2" bung
adaptor for mounting
on drums/tanks
Electric Oil Pumps
CAT NR. DESCRIPTION
OPM/115 Electric oil pump with 115V AC motor
OPM/220 Electric oil pump with 220V AC motor
OPM/115/HF Electric oil pump with high flow 115V AC motor
OPM/220/HF Electric oil pump with high flow 220V AC motor
OPM
AC REGULAR FLOW AC HIGH FLOW
OPM/115 OPM/220 OPM/115/HF OPM/220/HF
DESCRIPTION Heavy Duty, 115V AC Heavy Duty, 220V AC High Flow Heavy Duty,
115V AC
High Flow Heavy Duty,
220V AC
FLOW Upto 15 LPM (4 GPM) Upto 11.5 LPM (3 GPM) Upto 30 LPM (8 GPM) Upto 23 LPM (6 GPM)
MOTOR 1/2 HP 115V AC,60 Hz 1/2 HP 220V AC,50 Hz 1/2 HP 115V AC,60 Hz 1/2 HP 220V AC,50 Hz
AMP 9 Amp 6 Amp 9 Amp 6 Amp
RPM 1600 1300 3400 2800
SUCTION PIPE 34" long
HOSE 3/4" × 8'
INLET/ OUTLET 1" NPT/ 3/4" NPT
DISPENSING NOZZLE Ball Valve
POWER CABLE LENGTH 8'
MAX. WORKING PRESSURE 65 PSI (4.5 BAR)
WETTED COMPONENTS Aluminum, Steel, Cast Iron, Nylon, NBR, Zinc, Polypropylene, PVC
RECOMMENDED USE Oils up to a viscosity of SAE 90, Synthetic Oils, Used Oils, Hydraulic Oils, Cutting Oils, Oil Based
Herbicides, Non-Flammable Oil Based Solvents, Liquid Soap
DO NOT USE WITH Fuels, Corrosive Media, Acids, Chemicals, Lacquers, Paint Thinners
SPECIFICATIONS
OIL ANTIFREEZE GEARED PUMP
Lift Handle
Convenient
Spin Collar
for easy
installation
2 pc
threaded
suction
tube Power
Cable
3/4" ×8'
Rubber
Hose
High horsepower to
flow ratio assures
adequate power to
pump viscous fluids at
low temperatures
Pump has an internal
relief valve to bypass
flow, if the discharge
pressure exceeds the
relief valve setting
Can be used to
transfer used oil with
a screen fitted onto
the suction tube
Duty Cycle:
30 minutes ON / 30
minutes OFF
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2
• Male threads between the 2 suction tube
(19) parts
• Male threads on the suction tube (19) end
that fits into the pump inlet.
2. Now hand tighten the elbow (10) to the pump
outlet. Once the elbow (10) can no longer be
hand tighten, take the adjustable spanner &
tighten the elbow (10) by about half a turn.
Open end of the elbow (10) should be facing
away and not in the direction of the motor (1).
3. Take the bung adaptor (14) & hand tighten it
onto the 2" drum opening. Bung adaptor (14)
has a large 2" thread & a small 1-1/2" thread. 2"
thread goes into the drum, whereas the 1-1/2"
thread is for connecting the bung adaptor (14)
to the pump.
4. Connect the two halves of the suction tube
(19). Now connect the suction tube (19) to the
pump inlet and hand tighten it.
5. Lift the pump from the handle and insert the
suction tube (19) into the drum through the 2"
opening on the drum. Use the convenient spin
collar (13) mounted at the pump inlet to fasten
the pump onto the Bung adaptor (14).
6. Ensure that there is about 2" (50 mm) gap
between the bottom of the tank / drum & inlet
of the suction tube (19) allowing easy entry of
media into the suction tube (19).
7. Take about 30 ml of oil being dispensed &
pour it into the pump outlet through the elbow
(10). This will ensure that the gear (7) stays
lubricated & makes it easier for the pump to
prime.
8. Take the hose (20) & connect one threaded
end to the elbow (10) at the pump outlet. Hose
(20) has a hex nut at the threaded end which
can be tightened to the elbow (10) using
adjustable spanner.
9. Connect the other end of the hose (20) to the
ball valve (21).
10. Connect the discharge spout (22) to the ball
valve (21).
11. Turn the toggle switch (24) to ‘OFF’ (up)
position and connect the power cable (23) to
the AC power socket.
12. The pump is now ready for use.
In-line pump installation
This pump can additionally be mounted on a wall
for in-line operation. This is particularly done in a
shop environment where the pump may be used
with waste oil.
Note: For waste oil application, pump already has
a strainer installed at the bottom of the suction
tube (19).
Pump can be installed using a mounting bracket
(not provided, but can be ordered separately).
This bracket is a simple right angle bracket with
two mounting holes that uses the motor (1)
mounting holes on one side of the motor (1) to
attach it to the bracket. The bolts (6) used to
SAFETY INFORMATION
• Keep the work area clean and dry. Damp or
wet work areas can result in injury.
• Store idle equipment. When not in use, tools
and equipment should be stored in a dry
location to inhibit rust
• Use the right tool for the job. Do not attempt
to force small equipment to do the work of
larger industrial equipment.
• Do not modify this equipment and do not use
this equipment for a purpose for which it was
not intended.
• Check for damaged parts. Before using this
product, carefully check that it will operate
properly and perform its intended function.
Replace damaged or worn parts immediately.
WARNING!
• Read and understand all instructions. Failure to
follow all instructions listed above may result in
electric shock, fire and/or serious injury.
PACKAGE CONTENT
DESCRIPTION QUANTITY
Pump & motor assembly fitted with power cable 1
Suction tube (2 parts) 1
Bung adaptor 1
Elbow 1
Hose 1
Ball valve 1
Discharge spout 1
PTFE tape 1
O.I.P.M. 1
TOOLS NEEDED
• Adjustable spanner
BEFORE INSTALLATION
• Eyes protection: Wear a protective mask or
protective eyewear.
• Skin protection: Avoid repeated and
prolonged contact of fluids with the skin by
wearing impermeable protective gloves.
• Check that the product has not suered any
damage during transport or storage. Clean the
inlet and outlet openings, removing any dust
or residual packing material.
• Keep the pump away from heat and sharp
edges. Check the pump for wear and make
certain that all connections are secure.
INSTALLATION
(Refer “EXPLODED VIEW”)
1. Wrap around PTFE tape on the following male
threaded joints. This will ensure a leak-proof
connection
• Male threads on the elbow (10)
• Male threads on the fitting ends of the hose
(20)
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mount the pump to the motor (1) are removed
and then reinstalled through the two holes in the
mounting bracket. The other leg of the bracket
has 4 mounting holes to mount the bracket to
a wall or post. The pump is mounted such that
the suction port is down and the outlet port is
pointing up
OPERATING INSTRUCTIONS
(Refer “EXPLODED VIEW”)
1. Switch on the AC power socket.
2. Make sure that the ball valve (21) is open.
3. Discharge spout (22) should be facing the
container into which the media is to be
dispensed.
4. Turn the toggle switch (24) to ‘ON’ (down)
position to start the motor (1).
5. In less than a minute, the pump will be
primed & media will start dispensing from the
Discharge spout (22).
6. Dispensing action can be stopped by turning
the toggle switch (24) to ‘OFF’ (up) position.
It is suggested not to close ball valve (21) to
stop flow.
Note: Ball valve (21) is primarily designed as a
non-drip which is closed after motor (1) is shut
down.
7. Max. 20 Starts / Hour: Time gap between
motor stop & restart must be minimum 3
minutes.
1
19
2022
14
15
9
8 6 5 4 3
2
23
24
7
17 1618
13
12
10
11
21
8. Motor (1) is air cooled & thermally protected
which means that the pump can be run for a
long time. If due to any reason, the motor (1)
gets heated, it will stop automatically.
9. The pump however must never be run dry (no
media in the drum) as that can possibly cause
irreparable damage to the motor (1).
10. In case ball valve (21) is used to control flow
& is closed with the motor (1) on, there will
be no media flowing out of the discharge
spout (22); instead media will go back into
the pump. Pump has a built-in relief valve that
will get activated & bypass the media. The ball
valve (21) however must never be kept close
for more than 5 minutes with the motor (1)
switched on.
11. Once Dispensing is completed, switch o the
toggle switch (24) & disconnect the power
cable (23) from the AC power socket.
MAINTENANCE
The pump has been designed to require a
minimum amount of maintenance. The only
maintenance job required is cleaning the strainer
at the bottom of the suction tube.
WARNING!
• Always make sure the pump is switched ‘OFF’
and liquid has been drained from the pump
before cleaning
EXPLODED VIEW
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PARTS LIST
REF NO. PARTS DESCRIPTION QUANTITY REF NO. PARTS DESCRIPTION QUANTITY
1Motor 113 Spin collar 1
2Shaft seal 114 Bung adaptor 1
3Cap screw (M8 x 1.25) 415 Ball (relief valve) 1
4Body cover 116 Spring (relief valve) 1
5 O-Ring 1 17 Pin (3/8 x 3/4) 1
6Bolt (3/8-16 UNS) 418 Plug (1/2"NPT) 1
7Gear 219 Suction tube (with strainer) 2
8Dowel 220 Hose (8'x 3/4"ID) 1
9Gear shaft 221 Ball valve 1
10 Elbow (3/4"NPT) 122 Discharge spout 1
11 Pump body 123 Power cable 1
12 Bung fitting 124 Toggle switch 1
TROUBLESHOOTING
PROBLEM POSSIBLE CAUSE CORRECTIVE ACTION
Motor runs but pump will not
prime
Low oil level Refill the tank / Drum
Strainer at the bottom of the suction tube
(19) is clogged.
Remove and clean or replace the strainer at the
bottom of the suction tube (19).
Air leak in suction tube (19) Inspect all joints in suction tube (19), make sure all
threaded joint have sealant applied.
Air lock in system Insert about 8 oz. (240 ml) of oil through the elbow
(10) into the pump outlet & then operate the pump.
Motor (1) does not run at a proper speed Check electric connections. Ensure that the voltage
supply is proper.
Worn or damaged gears (7) Remove body cover (4) and inspect gears (7).
Replace it, if worn or damaged
Oil leaking from motor Damaged seal due to use with media not
suitable for use with pump
Replace seal with genuine replacement seal from
manufacturer and use only recommended media
with the pump.
Motor pumps but output flow
is low
Strainer at the bottom of the suction tube
(19) is clogged.
Remove and clean or replace the strainer at the
bottom of the suction tube (19).
Air leakage through suction tube (19) Check to make sure all joint of suction tube (19) are
sealed
Suction tube (19) too close to the bottom
of the tank.
Ensure that there is about 2"(50 mm) gap between
the bottom of the tank / drum & inlet of the suction
tube (19) allowing easy entry of media into the
suction tube (19)
Low oil level Refill the tank / Drum
Worn or damaged gears (7) Remove body cover (4) and inspect gears (7).
Replace it, if worn or damaged
Damaged motor (1) Replace the motor (1)
Clogged suction tube (19), hose (20), or
discharge spout (22)
Inspect and clean the suction tube (19), hose (20) &
discharge spout (22)
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Motor stalls when nozzle is closed Relief valve is stuck Inspect relief valve, making sure ball (15) is free.
Replace if damaged
Low supply voltage Check supply voltage
Gears (7) damaged and binding Inspect gears (7). Gears should turn freely. Replace
if damaged
Damaged motor (1) Replace the motor (1)
Motor overheating Gears (7) damaged and binding Inspect gears (7). Gears should turn freely. Replace
if damaged
Operating the pump for extended time
with spout (22) closed
Do not exceed 5 minutes of operation with spout
(22) closed
Strainer at the bottom of the suction tube
(19) is clogged.
Remove and clean or replace the strainer at the
bottom of the suction tube (19).
Clogged suction tube (19), hose (20), or
discharge spout (22)
Inspect and clean the suction tube (19), hose (20) &
discharge spout (22)
Operating the pump for more than 30
minutes continuously
Limit operation to 30 minutes per hour
Pump does not turn on with
toggle switch
Electrical problem Check that the supply voltage is proper
Defective toggle switch (24) Check and replace toggle switch (24) if defective
Damaged motor (1) Replace the motor (1)
DISPOSAL
The components or the used product must be given to companies that specialize in the disposal and
recycling of industrial waste.
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Groz Engineering Tools (P) Ltd.
Groz Net Industries
Village Kherki Daula, National Highway-8,
Gurugram-122001, Haryana, INDIA
Tel [phone]
Fax [phone]
E-Mail [e-mail]
Url www.groz-tools.com
The GROZ name, GROZ logo and the mark are
trademarks of GROZ Engineering Tools (P) Ltd., India
GROZ WARRANTY POLICY
Groz makes all eorts to ensure that its products meet the highest standards of quality and durability and warrants to the original purchaser its
range of products for a period of 12 months from Groz Invoice date, against defects in materials and workmanship. If the Groz product is part of a
set, only the portion that is defective is subject to this warranty.
This warranty does not apply to damage due directly or indirectly, to misuse, abuse, wear and tear, negligence or accident, repairs or alterations
outside Groz plants, or to lack of maintenance. Groz shall in no event be liable for death, injuries to persons or property or for incidental, contingent,
special or consequential damages arising from the use of its products. It is upto the user to determine suitability and safety of the product for their
intended use, and the user assumes all risks and liability herewith.
In no event, shall Groz’s liability exceed the invoiced cost of the product In case of identification of defect covered under this warranty, the same
must be notified in writing to Groz /Groz designated authorized service location. Proof of purchase date must accompany the complaint. Groz
reserves the right to call back the faulty unit, all charges including transportation prepaid. On verification of the defect, the unit will be repaired or
replaced with a new or reconditioned product or part of equal utility or a full refund given at Groz’s discretion. The repaired /replaced units will be
returned to the user freight prepaid, using most economical freight carrier. However if determined that the defect resulted from causes not within
the scope of the warranty, then the cost of returning the product would be to buyer’s account.
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