Granit G280 User manual

Operating instructions for PTO pump
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Original operating instructions for PTO pump G280
Photo of PTO pump
These operating instructions must be read thoroughly before use, and followed.
These operating instructions must be retained for future reference.

Operating instructions for PTO pump
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Table of Contents
1. ABOUT THESE OPERATING INSTRUCTIONS AND SYMBOL DESCRIPTION 3
1.1 THE INFORMATION IN THESE INSTRUCTIONS 3
1.2 SAFETY MARKINGS 3
2. SAFETY AND ACCIDENT PREVENTION REGULATIONS 3
2.1 GENERAL SAFETY INSTRUCTIONS 3
2.2 PRECAUTIONARY MEASURES 4
3. PERFORMANCE SPECIFICATIONS 4
3.1. INTENDED USE 4
3.2. TECHNICAL SPECIFICATIONS 5
3.3. COMPONENT DESCRIPTION 5
3.4. ASSEMBLY INSTRUCTIONS AND COMMISSIONING 6
4. OPERATING THE PTO PUMP 7
4.1. PREPARATION BEFORE FIRST USE 7
4.2. OPERATING THE PTO PUMP 7
4.3. TURNING OFF THE PTO PUMP 7
5. MAINTENANCE AND REPAIR 8
6. STORAGE 9
7. DISPOSAL 9
8. FAULT RECTIFICATION 10
10. EC DECLARATION OF CONFORMITY 11
11. WARRANTY 12
12. ADDRESSES 12
13. LEGAL NOTICE 12

Operating instructions for PTO pump
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1. About these operating instructions and symbol description
1.1 The information in these instructions
DANGER
Warning of personal injury or environmental damage.
IMPORTANT
Warning of property damage.
NOTE
Additional information.
Numbers in illustrations (1, 2, 3 ...) refer to the corresponding numbers in brackets (1), (2), (3) ...
in the text next to the item numbers in the tables.
Instructions for which the order must be followed are numbered (1, 2, 3, ...)
Lists are marked with dots (●, ●, ...)
1.2 Safety markings
2. Safety and accident prevention regulations
2.1 General safety instructions
People who are not familiar with these instructions should not perform these actions.
Read these operating instructions thoroughly before use. Pay attention to the safety instructions.
This manual is intended for people with basic technical knowledge in using equipment such as
that described here.
Mechanical maintenance should be performed at the prescribed intervals and to the prescribed
extent.
Following maintenance work, all dismantled protective devices must be properly reinstalled. The
protective devices and their protective functions should be inspected by a competent person
before using the machine.
Defective equipment must be repaired promptly in order to minimize the extent of damage and
avoid endangering the safety of the equipment.
The PTO pump should only be used and operated under the conditions described in these
operating instructions.
Retrofits, changes or modifications to the equipment are strictly prohibited. They require
consultation with and written approval of the distributor.
If during operation (remaining) hazards and risks become apparent which are not described in
this manual, the operator is obliged to report this to the distributor.
Fluids escaping at high pressure can cause serious injury!
Keep all supplied documents with the equipment for future reference if required. Keep the
purchase receipt for any warranty claims.
If you lend or sell the equipment, supply all documentation with it.
Observe the operating and maintenance instructions found in this manual.
Children should be supervised to ensure that they do not play with the equipment.
The maximum PTO shaft speed given on the type plate must
under no circumstances be exceeded.
DANGER: Never exceed the rated speed. Doing so can
cause destruction of the pump and personal injury.

Operating instructions for PTO pump
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2.2 Precautionary measures
Perform setup, maintenance and cleaning work on the equipment only while wearing
protective gloves, to prevent injury from sharp parts.
While working with and on the equipment. wear protective work shoes that fit securely.
Before each use always perform a visual and a function check of the equipment to
identify damage and worn parts, and arrange for their repair by trained personnel before
use.
Make sure that the PTO pump is always secured against unintended turning and that supply lines
connections are positive and load-carrying.
The PTO pump may only be operated by persons 16 years or older. As an exception, use by a
teenager is permitted in the course of training to attain skill under the supervision of an
instructor.
3. Performance specifications
3.1.Intended use
The PTO pump is a positive displacement pump with roller rotor.
It is mounted directly on the flange of the PTO shaft of a vehicle.
The original, and sole, area of application of the PTO pump is the transfer of non-corrosive, non-
friction, non-viscous fluids such as water. Other uses are conceivable, such as watering plants or
high-pressure washing machines.
Note that the fluid temperature may not exceed 30°.
Any use beyond this is not intended use. The distributor is not liable for any resulting damage; sole
liability rests with the user.
Intended use also includes compliance with operating, maintenance and repair instructions.
The PTO pump may only be used by persons who are knowledgeable about it and the hazards.
The distributor is not liable for damages caused by failure to comply with generally applicable
regulations as well as the instructions in this manual, including inadequate maintenance.

Operating instructions for PTO pump
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3.2.Technical specifications
Unit of measure
G280
Max. feed rate
Litres
280
Max. suction height
Meters
6
Max. supply pressure
Bar
30
Max. power
KW
7.5
Max. speed
RPM
700
Suction connection
Inches
1 1/2
Suction hose diameter
Millimetres
Min. 40
Suction hose wall thickness
Millimetres
Min. 2.5
Min. suction hose pressure needed
Bar
2
Pressure connection
Inches
1 1/2
Pressure hose diameter
Millimetres
Min. 25
Pressure hose wall thickness
Millimetres
Min. 4.5
Min. pressure hose pressure needed
Bar
30
PTO shaft connection
Inches
1 3/8
Weight
kilograms
20
Max. operating temperature of the fluid
Degrees Celsius
30
3.3.Component description
The PTO pump described in this manual can be operated in self-priming mode.
Figure 2
Suction or
pressure line
Suction or
pressure line
Direction of
rotation

Operating instructions for PTO pump
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3.4.Assembly instructions and commissioning
After opening the packaging, check that all components are complete and undamaged. If
components are missing or damaged, contact your dealer immediately and use the device only after
approval by the dealer.
This also applies to the connection points on the tractor as well as the safe operating condition of the
connection lines.
Before assembly, check the compatibility of the connection points and make sure that there no plugs
have been left in the openings.
DANGER: Defective and incompatible connection points can interfere with safe use and
cause damage as well as severe personal injury.
NOTE: Check the freedom of movement of the rotor before installing it on the tractor.
Blockage can lead to property damage.
DANGER: Never insert body parts or objects into the suction or pressure side of the pump.
Doing so can result in amputation and property damage.
The PTO shaft and the drive motor must be switched off and secured against starting before doing
any work on the PTO pump or its lines. The vehicle must be secured against rolling and starting.
Pull out the ignition key and apply the parking brake. Place chocks under the rear wheels.
Before doing any work on or with the PTO pump, move the lower link control to a position where
unintended raising or lowering are not possible, and secure it in this position.
DANGER: In the area around the PTO shaft drive and the three-point linkage there is
heightened risk of injury from pinch and shear points, and from moving parts.
When connecting the suction and pressure hoses, make sure that the diameter, cross-section, and
construction of the hose are as specified by the distributor. Make sure the hoses cannot get mistaken
for one another!
The pump can be driven by right or left rotation of the drive unit. For right rotation, the suction hose
must be connected to the connection piece marked “A.”
The hoses must be regularly inspected for damage. If damage is present, do not use. Damaged hoses
must be replaced by hoses that meet the technical specifications of the PTO pump distributor.
The rated operating pressure must never be exceeded, even briefly!!!
DANGER: Defective and insufficiently strong hoses can lead to hazardous situations. This can
result in severe injury. The same goes for improper assembly and for overloading.
NOTE: A filter must be installed at the end of the suction so that foreign objects and particles
do not get into the PTO pump. Filter capacity must be at least 120 microns. Operation
without a filter, or with a filter of insufficient quality, can lead to serious damage inside the
PTO pump.
A. Following the final visual check, place the PTO pump on the connection pin of the vehicle
steering shaft until the pin is fully inserted into the pump recess.
B. Use the safety chain on the PTO pump to prevent the pump from sliding off and twisting.

Operating instructions for PTO pump
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DANGER: Before taking further action, check the direction of rotation and correct setting of
the PTO shaft speed. The incorrect rotation direction can make the safety chain ineffective.
DANGER: Assemble in the order described here, and use only the components supplied with
the pump. In the event of damage, contact your specialist dealer before use.
IMPORTANT: Incorrect assembly can impair functioning and cause malfunctions. Failure to
observe this can result in accidents and damage.
4. Operating the PTO pump
4.1. Preparation before first use
Before first use and after rectifying malfunctions, the function of the PTO pump must be checked. In
addition to the correct seating and securing with the chain, check the freedom of movement of the
rotor.
Only when it rotates freely should the suction and pressure lines be attached. Check the hoses and
couplings for good sealing and strength.
4.2.Operating the PTO pump
Do not exceed the rated maximum speed of the pump as given in the technical specifications.
DANGER: The PTO pump can only be used if no persons are within range of the pump and its
moving parts.
DANGER: Never touch the pump components of the safety chain when the drive is being
started or the machine is running. Doing so can result in severe injury or death.
Before first use, submerge the suction hose end with the filter attachment in the fluid to be pumped.
Make sure that the filter is at least 25 cm below the surface. During operation make sure that the
filter with the suction hose opening is always under the surface.
IMPORTANT: Dry running can cause serious damage to the PTO pump.
Now power can be applied by means of the PTO shaft. Note that power transfer should start slowly
and gradually go up to the desired speed.
IMPORTANT: Fast, abrupt jumps in power transfer can cause damage to the PTO pump, the
chain and the vehicle anchorage point.
DANGER: The pressure hose must under no circumstances be blocked during operation. If it
is, the pressure increase inside will lead to severe damage and uncontrolled conditions of
the PTO pump and hoses, and overload them. This can result in severe damage and injury.
4.3.Turning off the PTO pump
Slowly and evenly reduce the power transfer by the PTO shaft until the minimum rotation speed on
the tractor is reached. Then turn off the PTO shaft drive.
IMPORTANT: Fast, abrupt changes in power transfer can cause damage to the PTO pump,
the chain or the vehicle anchorage point.
A. After each use, rinse the PTO pump with clean water.
B. Then release the chain from the vehicle anchorage point.
C. The PTO pump can now be taken off the PTO shaft of the vehicle.

Operating instructions for PTO pump
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D. Detach the suction and pressure hoses.
IMPORTANT: After operation, the PTO pump must be allowed to dry on a clean surface with
the opening facing down. The suction and pressure hoses must be emptied and the filter
cleaned.
5. Maintenance and repair
Maintenance and repair work may be performed only by qualified personnel.
Use only original spare and wear parts.
Maintenance, cleaning and repair are permissible only when the system is not under load.
If a paint touch-up is necessary, make sure not to obscure the instruction and product notices. If
necessary, replace them with original spare parts.
Fasteners must be regularly checked for tightness, and tightened as necessary.
Lubrication points should be greased every 10 operating hours with a multi-grade grease.
DANGER: Never perform different kinds of work at the same time and with multiple people.
DANGER: Failure to follow maintenance instructions can lead to serious accidents
and malfunctioning.
DANGER: Do not let any body parts get between moving parts.
IMPORTANT: Non-compliance with the lubrication instructions can cause damage and
malfunctions.

Operating instructions for PTO pump
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6. Storage
The empty and dry PTO pump should be stored in a dry room where it will not freeze. Prior to
storage, pour about 0.1 litres lubricating oil in the hose connection openings and turn the pump by
hand with a suitable tool to distribute the oil.
Lubricate the bearings with a multi-grade grease.
IMPORTANT: No foreign objects must get into the PTO pump. Close the openings with
suitable threaded plugs (not included with delivery).
7. Disposal
The separate, environmentally friendly disposal of materials encourages recycling of materials.
Therefore, after expiry of the normal service life, the equipment itself and all related components,
including the lubrication, packaging and wear parts, should be disposed of at a recyclables collection
point.
Packaging, equipment and accessories are made of recyclable materials and should be disposed of
accordingly.
If the unit is no longer serviceable, make sure it is unusable before disposal.
DANGER: If you do not have the necessary expertise, engage a specialist for dismantling and
disposal. INJURY HAZARD!
!!! Always observe local disposal regulations!!!

Operating instructions for PTO pump
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8. Fault rectification
Malfunction
Cause
Solution
Pump does not draw in liquid.
Filter is clogged.
Clean filter.
Suction hose is damaged.
Repair or replace suction hose.
Pump draws in air.
Check all parts of the suction
hose.
Filter is not sufficiently submerged.
Submerge filter deeper.
Suction height is excessive.
Reduce suction height.
Suction hose is too long.
Shorten suction hose.
Suction hose is pinched.
Restore flow through the suction
hose or replace it.
A return valve is in use on the
suction hose; hose is empty
Fill the suction hose with water.
Pump is worn.
Repair with original replacement
parts or replace pump.
Pump pressure is too low.
Speed is too low.
Increase speed.
Pump does not provide enough
suction.
See 1.)
Pump is worn.
Repair with original replacement
parts or replace pump.
Delivery head is insufficient.
See 2.)
See 2.)
Pump is not suitable for the
application.
Replace with suitable pump.
Pump is worn.
Repair with original replacement
parts or replace pump.

Operating instructions for PTO pump
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10. EC declaration of conformity
EC declaration of conformity for machinery (EC Directive 2006/42/EC)
The distributor,
Wilhelm Fricke SE
Zum Kreuzkamp 7
D-27404 Heeslingen, Germany
hereby declares on its sole responsibility that the
PTO pump
Type/series identification: G280
is in conformity with the provisions
of Machinery Directive 2006/42/EC.
The product was developed in accordance with the following standards:
DIN ISO 12100-1 A1/A2
Technical documentation is kept by:
Mr Arndt Strate, Wilhelm Fricke SE
The serial number and model year are shown on the type plate of the equipment.
Heeslingen, 12 September 2017
Holger Wachholtz
(executive board)

Operating instructions for PTO pump
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11. Warranty
The warranty terms of Wilhelm Fricke SE, as can be found in the sales documents and the current
version of the Terms and Conditions, apply.
In case of questions, please contact the company's customer service line.
12. Addresses
Sales / Customer Service / Tel.: [phone]
Spare parts sales: Fax: [phone]
Postal and shipping address: Wilhelm Fricke SE
Zum Kreuzkamp 7
D-27404 Heeslingen, Germany
13. Legal Notice
Original operating instructions for PTO pump G280
Distributor: Wilhelm Fricke SE - D-27404 Heeslingen
1st Edition, September 2017
©2017 Wilhelm Fricke SE
Reproduction in whole or in part is prohibited without the written consent
of the Wilhelm Fricke SE company.
All names of products mentioned in this manual are trademarks of their respective companies.
Printed on paper made from chlorine and acid-free bleached pulp.