Groz PRP/02 User manual

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INSTRUCTION MANUAL S2000, REV A
Hand Rotary Pump
PRP/02
Congratulations on purchase of this World Class Hand Rotary Pump!
Hand Rotary Pump is used for dispensing Urea, Adblue, DEF,
Glycerine, water based media, Antifreeze, detergents, washing
fluids, chemicals and other fluids compatible with pump
materials of construction. The pump is designed to deliver up to
8 oz. per stroke. This pump is a self-priming unit. It is supplied
with two nos. of 2” MNPT bung adapters designed to fit most
15 - 55 gallon drums & a 3-piece threaded suction tube. It can
be used with most petroleum based products. Strainer fitted
at the suction tube inlet stops contaminants from entering the
pump
1. Pump Body
(Glass filled Polypropylene with Ryton veins)
2. Discharge Spout (2 pc construction)
3. Suction Tube (3 pc construction)
4. Pump Handle
5. 2” Bung Nut (One for plastic & the other for steel
drums)
PUMP CONSTITUENTS
Discharge
Spout
Suction Tube
Handle
Pump Body Crankshaft
Bung Nut
Crank
Arm

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1. Contact your chemical or fluid supplier to check for compatibility
with pump prior to installation and operation.
2. Assemble the 2 parts of the Discharge spout together & fasten
the assembly onto the outlet on the main pump body. Use PTFE
tape or equivalent sealant tape. Do not use paste pipe sealant.
3. Insert the handle shaft through the pump handle.Fix the
pump handle onto the crank arm & connect the crank to the
crankshaft on the pump body. Secure the connection using the
hex bolt & hex nut provided. Make sure that the bolt fits onto
the depression in the crankshaft.
4. Assemble the suction tube parts, depending upon the drum
size on which the pump is to be installed. The tail pipe with
the strainer may be connected direct onto the pump inlet or
assembled with one extension or both extensions, depending
upon drum size. All 3 parts must be connected for use with
55 gallon / 205 litre drums. It is good practice to use a sealant
such as PTFE in connecting the suction tube parts for a totally
leak-proof connection.
5. Choose the bung adapter from the two that best fits your
drum. Each pack comes with two adapters, which have slight
difference in the threads to suit different drums. Slide the
selected 2” bung onto the tube from the top end & tighten
the suction tube onto the inlet on the main pump body. It is
good practice to use a sealant such as PTFE in connecting the
suction tube to the pump inlet.
6. Insert the pump assembly into the drum from the 2” bung
opening on the drum.
7. Once the bottom of the pump touches the base of the drum,
securely fasten the bung onto the drum. Now very lightly
tighten the bung onto the suction tube
PUMP ASSEMBLY & INSTALLATION OPERATION
MAINTENANCE
Do not use the pump with Acetone, Lacquer, Mineral Oils,
Solvents, Turpentine etc..
Take an empty container & place it below the discharge spout. Start
rotating pump handle. Within a maximum of 7 rotations, pump will
be primed & will start dispensing media. In a rare case, where the
pump does not get primed, the same can be done by reversing the
outlet discharge spout on the pump & pouring about 1 oz. of any oil
into the outlet & operating the pump handle for about 7 rotations.
Once you have completed pumping the media, it is a good practice
to invert the discharge spout sideways for a non-drip operation.
Regularly check pump and suction tubes for leaks. Leaks in the
suction line or in pump housing will cause inefficient pumping and
loss of prime.
SPECIFICATION
Pump Type Rotary
Flow 8 oz. per stroke
Maximum fluid Temperature 104° F / 40° C
Mounting 2” MNPT Bung
Suction Tube Outlet O.D. 1-7/32”
Suction Tube 3 piece / Threaded
Discharge Tube Outlet O.D. 1”
Outlet Type 2 Pc curved discharge spout
Wetted Material of Construction Stainless Steel, Ryton, Viton and Glass Filled Polypropylene
Maximum Viscosity 2000 SSU

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Groz Engineering Tools (P) Ltd.
Groz Net Industries
Village Kherki Daula, National Highway-8
Gurgaon-122001, Haryana, INDIA
TEL [phone]
FAX [phone]
FAX (USA) +1.509.271.7848
FAX (UK) +44.870.121.1854
E-MAIL [email protected]
URL www.groz-tools.com
The Groz name, Groz logo and the mark are
trademarks of Groz Engineering Tools (P) Ltd. India
Problem Possible Cause Corrective Action
Pump does not dispense
fluid or does not prime
Pump not able to create adequate suction Prime the pump. Reverse the discharge spout on the pump & pour
about 1 oz. of the fluid being pumped, into the outlet & operate the
pump handle till fluid starts dispensing
Pump is drawing in air, instead of fluid Tighten all connections of suction tube & of the suction tube with
pump inlet. Inspect pump cover(s) and seals for
leaks. Tighten fasteners and replace gaskets / seals
Suction tube inlet is clogged Remove suction tube & clean strainer at tube inlet
Leakage of media from the
crankshaft
Damaged seal due to use with media not
suitable for use with pump
Replace seal with genuine replacement seal from manufacturer
Handle difficult or
impossible to move
Pump has not been used for a long time Remove pump cover and inspect for deposits on components and
corroded parts. Clean or replace parts. Flush pump with the media
being used if pump is not in use over long periods of time.
Damaged or worn pump parts Remove pump cover & inspect internal parts. Replace worn or
damaged parts
TROUBLESHOOTING