DUUN SP200 User manual

SP200 Rod /combi Instruction manual
Duun Industrier as
7630 Åsen, Norway
www.duun.no

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Congratulations on your Duun SP200 slurry pump.
All Duun tractor operated machines have been engineered and tested in close cooperation with
representative users to produce functionally safe and user-friendly machines.
Please read this instruction manual before using the machine.
Good luck!
Machine identification
Serial number and manufacturer are indicated on badge (A)
Register serial number and delivery time as indicated.
Always specify serial number when requesting service for the machine.
The machine is CE-marked (B). This marking confirms that the machine has been manufactured
in conformity with EU Directive Machinery.
Serial number
Time of delivery (month/year)

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CONTENT
MACHINE INDETIFICATION 2
SAFETY 4
WARRANTY TERMS 9
TECHNICAL DATA 10
ASSEMBLY INSTRUCTIONS 11
INSTALLATION OF MIRROR ATTACHMENT FOR ROD PUMP 12
PLATFORM INSTALLATION 13
USE IN DOOR OPENING 13
RISK OF THE MAIN CYLINDER OVERLOADING 15
LOWERING IN CONTAINER 15
WORK HEIGHTS 16
POWER TRANSMISSION SHAFT CONNECTION 16
LOADING SYSTEM INSTALLATION 16
STIRRING 17
IMPELLER ADJUSTMENT 18
IMPELLER STORAGE MAINTENANCE/REPLACEMENT 18
GEARBOX 19
POWER TRANSMISSION SHAFTS 19
SERVICE AND MAINTENANCE 21
TROUBLESHOOTING FORM 22
GAS DANGER 23
DECLARATION OF CONFORMITY 24

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Safety
All operators, mechanics and the owner must always work carefully with agricultural machinery.
Read and observe safety instructions in this instruction book.
Be particularly aware of warning signs with this symbol, it marks
measures that must be carried out in order to avoid accidents. The
symbol appears in the instruction manual and on warning signs on the
machine.
Instruction manual
All operators, mechanics and the owner must be well
acquainted with the instruction in this instruction manual
before the machine is taken into use.
Safety of the surroundings
Be very careful when other people or animals are near the
machine or tractor. Never start the machine when there are
people or animals close to it, also never stand between the
tractor wheels and the machine!
Be very careful during maneuvering and installing
Ensure that no one is in the pump's operating radius or
"impact area" during installing and maneuvering.
Avoid standing between pump and tractor
During the use, any unnecessary standing between the
pump itself and the tractor must be avoided.

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Power transmission shaft
The tractor is disengaged and the handbrake is applied
before the shaft is connected to the tractor's PTO.
Max. PTO speed is 540 r.p.m. Make sure that there is the
same angle in both joints (i.e. the pin on the tractor is
parallel to the pin on the gearbox). Different angles cause
imbalance, vibration and increased wear. The PTO shaft
must always have the protective covers that were originally
supplied. Damaged and worn covers must be replaced
immediately!
During raising and lowering of the pump rod, the power
transmission shaft must be dismantled.
Loading rack alternating load
Ensure that the loading rack is anchored, loaded, that it is
stabilized during the loading.
If the pump has a side-mounted loading system:
131279004, it is an important to empty the hose of slurry
before frost occurs, so that the hose is not damaged by frost
blasting.
Work platform
The work platform must always be mounted (applicable to
combined and inclined pump). Standing on the work platform
during the maneuvering is not permitted!

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Be very careful when switching from stirring to loading. Avoid
accidental loading by locking the discharge tap (A) of the
loding tube during stirring.
Gas danger!
During stirring and loading of slurry, gas evolution occurs
which in strong concentrations can be fatal for humans and
animals. Follow the following safety regulations to avoid
injury! - Avoid air flushing during stirring as far as possible!-
Never go down into the slurry container without being
completely sure that all the gas has been removed (can be
checked with a gas meter that is submerged with a string) –
Never work alone in a slurry container –at least two or three
people better, also use safety belts - a lifeline. –Use a fresh
air mask! - open the door in the barn to minimize the amount
of gas during slurry processing. Check the health in the farm
building continuously during the pumping!-
Avoid any unnecessary standing near the pump shaft and
the pump during the work - stirring.
Contact with current-carrying cables etc. during
transport
Please note that the pump protrudes over the tractor during
transportation and there is a risk of contact with live wires -
railway underpasses and similar things!

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Safe transportation
The pump has a very long turning radius behind the tractor.
This can cause dangerous traffic situations when exiting and
turning on a busy road. Be aware of this and avoid
unexpected situations.
Sudden danger during maneuver
The pump forms a long weight arm at the back of the tractor.
This means that it can lift up the front of the tractor during
removal from the warehouse. This is due to the fact that in
such situations the pump has increased its weight with slurry
mass in the pump housing and loading tube. The problem
can be remedied with front weights or other load on the front
of the tractor (loading device). Pay special attention to this
and avoid fast maneuvers during removal from the slurry
storage.
Hot gearboxes
During heavy work, the working temperature in gearboxes
reaches up to 90 degrees. (This partly depends on the
ambient temperature). Therefore, avoid physical contact with
the gearboxes during the use.
Work noise
The noise level during use of the pump depends on the
tractor's general noise level and the acoustics at the
workplace. In certain cases this can exceed 85db. In such
cases, the operator must use hearing protection.
Hydraulics high fluid pressure
Be careful working with hydraulics. Use eye protection and
gloves. Hydraulic oil under high pressure can penetrate the
skin and cause serious infections. See a doctor if you have
been injured. Ensure that no one is standing by when
hydraulic functions are performed.

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Rotating shaft
Make sure that all covers for the shaft are in good condition
and correctly fitted. Never start the machine without this
being in order! Pay particular attention to the plastic covers
on the power transmission shaft. If these are damaged, they
must be replaced immediately! The locking chains for the
plastic covers must always be attached to suitable fasteners
on the pump to prevent the covers from rotating. The covers
are lubricated according to the specified interval.
If warning signs are removed during repairs or service, new signs must be installed
immediately!
Transportation
SP200 rod pump.
If the pump is to be moved over long distances, it must be transported on a trailer.

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Warranty terms
Duun SP200 has 12 months guarantee against defects in materials and workmanship.
Parts that are not originally manufactured by Duun Industrier as, for example, wheels, hydraulic
parts, etc. are subject to these suppliers’ guarantees and terms.
In cases where a repair is considered to be covered by the guarantee, the representative must
inform the supplier’s representatives that the repair is intended executed based on the guarantee.
In this context, the following information must be recorded:
•Product name
•The product’s serial no. (see the machine identification)
•Date of sale
•The product owner’s address, telephone no.
In case of such a repair, the supplier is presented with a claim within 3 weeks after the repair date.
Replaced parts are to be kept until a decision has been made with reference to the claim and the
replaced parts are to be forwarded to Duun Industrier as for assessment if so required.
As the employment of the product is beyond our control, we may only guarantee the quality and
do not accept liability for the product's general performance.
Duun Industrier as reserves the right to modify the design and specifications and/or make
alterations and improvements without notification.
What is not included in the guarantee:
•The guarantee does not cover economic loss as a consequence of interruptions.
•The guarantee does not cover consequential loss due to defects.
•The guarantee does not cover defects or damage caused by misuse and uses that are not
in accordance with the instruction manual’s specifications and guidelines.

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Technical data
Weight:
SP200 Combi 600 kg
SP200 Oblique 595 kg
SP200 Rod from 350-385 kg
The total length of the pump A Complete 4000mm
Walking distance vertical nozzle 310mm
Maximum vertical nozzle height 1320mm
Minimum vertical nozzle height 810mm
Nozzle diameters 100mm standard
75mm additional equipment
Handle for outlet tap C
Handle for nozzle height adjustment E
Handle for turning the nozzle F
Bauer Coupling G
Hydraulic cylinder for raising/lowering H - Only applies to combi pumps
Pumping I
Support leg J
Rotary sector nozzles 280 degrees
PTO power 35 kw 540 r.p.m.
PTO speed 540 r.p.m.
Gearbox replacement 1:3 increasing
The speed of the impeller at 540 r.p.m. 620 r.p.m.
Gearbox oil Statoil Mereta 150 –Mereta 220
–Esso Synthetic EP 150
All measurements and weights are approximate values.

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Assembly instructions
Combination model
The pump is delivered packed on a EUR
pallet with all relevant information.
They are selected and the three-point linkage
is connected to the tractor and the hydraulic
cylinder is driven to fill it with oil.
The fastening parts of the support leg attache
with a M16x60mm screw with a washer and a
nut. The support leg installed and fixed with a
screw and a ring pin with a chain attachment.
The pump liftes so high that the tractor
attachment can be driven under, and a screw
16x150 (A) with a locking nut installed.
Attaching to the pump is done by lifting the
tractor part that the channel on the pump part
slides into place on the tractor part. The
screw 16x150 (B) with a locking nut installed.
Rod model
The pump is delivered packed on a EUR
pallet with all relevant information.
They are selected and connected to the
tractor's front loader or to the tractor's three-
point linkage. Telescopic struts (optional
equipment) are then required. Forklift
attachments designed for various standards
like Trima SMS, Ålø + Euro. If the Euro
coupling is used, it does not have the ability to
attach directly to the rear of tractor's three-
point. Euro connector can only be used for
front loader operation!
The pump is lifted so high that the tractor
attachment can be driven under and 2 pcs.
M16x140 screws D attached.
Support arm and loader attachment are
screwed together with 6 sk.M16x40 screws
with washer and locking nut.

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Installation of mirror-facing attachment for rod pump
1. The pump is installed to the pump attachment with the circular pump tube facing the
tractor and the slider is placed in the opposite direction.
2. The gearbox for the pump must have the PTO pin facing the tractor and must
possibly be turned 180 degrees.
3. The main attachment itself is assembled with 6 screws M12x35 which are also
attached to 2 pcs. M16x150 (item 1 in the parts catalogue) in the slide on the pump
stem. If it is preferred that the pump should run freely up and down, these can be
removed.
4. During fitting a mirrored pump, item 131279006, support leg (A) is required as
illustrated. This should ensure that the pump rests on it when set aside. The leg (1)
is attached to the mounting bracket (2) and the corresponding screws, 4 pcs M10x30.
The leg must be permanently mounted and does not interfere with the operation of
the pump.

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Platform installation
The combination pump is always used with a firmly fixed working platform.
The railings Aare attached with 4 pcs. 8x45 screws with a washer and a locking nut.
The crossbars rods B 1 pcs. assemble with screw 8x45 with washer and locking nut. The two
railings are connected with angle C, which is mounted on the inside.
The platform itself is connected to the pump with 2 pcs. screws M16x45 in points E.
Spacer plate D is mounted between platform and attachment.
When the pump is used for working in an inclined position, the platform is installed only at point E
with 2 pcs. hexagon screws M16x45.
The angle of the platform is adjusted by selecting the mounting holes at points F.
When the pump is used for work in a vertical position, the platform is only mounted in points Eand
Gwith 2 pcs. hexagon screws M16x45. This also applies in cases where railings are mounted on
a pure rod pump.
Use in door opening
SUPPORT LEG ADJUSTMENT
Before using the inclined pump, adjust the
support leg to the retracted position as outlined
H.
REQUIREMENTS FOR OPENING HEIGHT
WIDTH
Plug openings:
Wall/gate: H:90cm, B:110 cm.
Minimum 75x90 cm.
Height above gate: 2,2m
Rod pump shaft: 80x80cm
Minimum 70x70cm
Shaft for combi pump: L:150 cm, B90cm
Min. 125x90cm
Measure the thickness of the door 110 mm!
EVEN SURFACE
It is a big advantage that the tractor has an even
surface that the pump housing does not get
unintentional movements which could damage
the door during the pump's run-in.

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PROTECTIVE COVER
Protective cover A (part no. 1311951) must be fitted before
entering the door opening.
Not standard equipment.
SETTING FOR INSERTION
To take up as little space as possible during entry into the
gate opening, the nozzle is turned as far as possible to the
left. In addition, the nozzle should be positioned upwards
as much as possible. B
WORKING HEIGHT SETTING
The pump can work above a door height of 220cm as
outlined C.
After driving in, set the support leg at the most vertical
angle possible and at the correct height Dwith the
adjustment bolt E.
CORRECT SHAFT ANGLE
To avoid unnecessary vibrations and wear on the power transmission shaft and gearbox, make
sure that the shaft pin from the gearbox is parallel to the tractor's PTO shaft.

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Risk ot the main cylinder overloading
Applies to combination pump.
During insertion and use, follow these guidelines: Let the main cylinder make movements with
with strong resistance.
NB! Please note that a hydraulic top strut can transfer
loads to the main cylinder which,
in the worst case, can break the piston rod.
Lowering in container
Before submerging the pump in shaft opening A, ensure that the
outlet nozzle points straight forwards or backwards in the
tractor's longitudinal direction. In order for the nozzle to take up
as little space as possible during lowering, it is set in a position
that it points upwards as much as possible.
In the case of submerging in a shaft as outlined, the opening
length is approx. 120 cm and width 80 cm with a 30 cm thick
cover.
Rod pump lowered into sump/container. (B)
SP200 rod pump is mounted in a container using the SMS
(Trima) front loader. The support leg is pulled out and the pump
is lowered into the bottom. In order for the pump to be
permanently mounted, the tractor attachment must be lowered to
the concrete surface by removing the 2 screws (A). During the
pump mounting again, at least one of the screws must be fitted.
The pump is anchored with suitable screws in the fasteners B, C
and D. Our recommended size is 16mm or larger.
If the pump is used over an edge and the attachment Dcannot
be used, it is very important that the pump is on the support leg
and the attachment at points Band Ctakes place before the
pump is released from the tractor. Otherwise, the pump can
disappear in the slurry storage.
Blind angle in shaft mirrored rod pump attachment
Duun SP200 combi pump can work efficiently when placed in
working positions C1 and C2. In position C3, a combi pump will
only cover half of the required sector for stirring.
Duun SP400 rod pump standard version can work efficiently
when placed in working positions C1 and C2. In position C3, a
standard rod pump will only cover half of the required sector for
stirring.
Mirrored rod pump
To be able to work effectively as a rod pump in position C3, the
rod pump is supplied with a mirrored attachment.

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Work heights
The pump can work efficiently in basins up to 4.2m deep with
differences in height as specified.
Power transmission shaft connection
Connect the power transmission shaft between the pump and the tractor. The speed of the shaft is
limited max. to 540 rpm. Always have the same angle in both joints (i.e. pin on tractor parallel to
the pin on gearbox). Different angles cause imbalance and more wear/attrition.
Loading system installation
The Bauer coupling is supplied with a 60' bend as standard on
combi and inclined pumps.
(article.no.1312020) See parts catalogue p.66-67
45’(article.no. 1312021) is supplied as an additional equipment.
90’ (article.no. 1312022) is supplied as an additional equipment.
SP200 rod pump is supplied with 2x45' PP plastic bends at each
end.
The loading system is delivered fully assembled. During
expanding, use normal 160mm PP pipe which can be obtained
from a local plumber.
Support legs 2 pcs. The 30x30 square tubes are mounted in a
pre-mounted bracket and adjusted in height with D 2 pcs. M8x25
hexagon screws with counter nut.
The rack should be weighted before driving to ensure stable
loading.
ATTENTION! All screws in the loading system must be
checked and possibly retightened at regular intervals.

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Stirring
1. Stirring causes a gas danger - take safety measures and
checks!
2. Close the outlet opening to the loading tube by placing
the loading handle Ain position Rand locking it in this
position with ring pin B.
3. Start by directing the outlet jet towards the floating layer
on the surface around the pump. Turn the nozzle
sideways and upwards that the fluid layer around the
pump will be moistened and thin.
4. If the slurry turns out to be too dry (syrupy consistency)
water must be added. The addition of water results in
thinner slurry and a far more efficient stirring. Do not start
loading until the entire content is well mixed.
5. Once the surface slurry has been stirred and
homogeneous, the jet is directed towards the bottom of
the container so that the bottom layer is also well stirred
before discharge.
6. Due to the fact that large quantities of slurry are delivered
through the outlet nozzle, raising and lowering the nozzle
and turning to the side requires reducing the speed of the
tractor. Then the operation will be much easier.
7. It is easier to change the stirring side at the same time as
loading, because then slurry does not flow through the
nozzle.
8. If stirring is carried out without constant supervision, the
loading handle for the loading tube should be locked with
padlock Bto prevent accidental loading.
ALTERNATIVE OUTLET NOZZLES
Outlet nozzle Ecan be supplied in various diameters to regulate
the flushing pressure from the pump.
LOADING
1. Check that the loading pipe is correctly assembled and
properly anchored. Pay attention to the anchoring/loading
to keep the outlet in place!
2. Start loading by moving the handle A for this (left side) to
position L. This is done gradually to prevent impact loads !!
3. After the tank wagon is full, the loading is finished by
moving the handle over R for stirring.
4. Avoid dry running of the plastic bearing below the impeller.
It is lubricated by the slurry mass and will be damaged
when driving above the liquid level.
NB! The pump can pump thicker slurry than some tankers are
able to spread. It may be an advantage not to fill the wagon
on the first load and possibly add water if necessary.

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Impeller adjustment
To maintain good cutting capacity, the distance between the
impeller and the inlet ring must be 2-3mm (A) The distance is
checked at least once per season or after 40 hours. If the
distance is too small, a bump may occur which causes
vibrations. Too large distance can cause a loss of power.
The distance is adjusted as follows:
1. Loosen the screws holding the gearbox A.
2. Loosen the set screws B and adjust with the screws C to the
recommended distance A 2-3 mm between the inlet ring and the
impeller.
3. The set screws B are tightened.
4. Tighten the screws holding the gearbox A.
Impeller storage maintenance/replacement
The lower part of the pump shaft near the impeller is stored in a
plastic bearing.
The bearing is lubricated by the slurry mass and therefore does
not need other lubrication.
Ensure that the bearing operates below the slurry level during
the use to avoid wear.
The wear of the bearing should be checked at least once per
season or after 40 operating hours.
If the space between the pump shaft and the bearing is 1.5mm
or more, it should be replaced.
This is done in the following way:
1. Loosen the four fastening screws for the cover tube.
2. Loosen the two screws connecting the cover tube.
3. Lift the cover tube.
4. Remove the old bearing and press in the 4 new parts after the
bearing housing and grooves have been lubricated with grease.
5. Lower the cover tube and fasten the screws.

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Gearbox
Recommended oil: Gearbox oil Mereta 150/220 synthetic oil
(Statoil) or Esso Syntetic EP150.
Other oil must maintain the standard SAE90EP or GL5
Synthetic oil must always be used Mereta 150/220 - Per liter -
article no. 531 0 110
The first oil change is recommended after 40 hours of use.
Check the oil level after 40 operating hours or after each
season. On the single gearbox, the oil level should be 150mm
below the top of the flat cover with the correct quantity and
vertical gearbox. For the double gearbox, the level is checked by
loosening the center screw in a horizontal position as outlined
(oil should then leak out at a sufficient level).
Oil changes are carried out every second season if the gearbox
is stored outdoors uncovered in a humid climate with large
temperature variations. If the gearbox is stored at a temperature
or covered well, the oil should be changed every three seasons.
If 150 operating hours occur before the above, the oil should be
changed with Mereta 150 as prescribed.
The oil content in the gearboxes depends on the manufacturer.
The simple gearbox contains:
Comer Tv312h 1,5 litres
GB 02228 1,5 litres
The double gearbox contains:
Comer T-27a 1,1 + 1,1 litres
GB 02223 1,0 + 1,0 litres
It is an advantage to change the oil when the gearbox is warm.
It is very important to fill the correct amount of oil on the
gearbox.
Too much oil will lead to a higher operating temperature
and risk of breakdown.
The oil level is checked by loosening the center screw when the
gearbox is in a horizontal position.
Power transmission shafts
Lubricate the power transmission shafts at indicated points
before use and every 8 hours.
* During operating below freezing, the protective tubes are
lubricated to prevent freezing.
The shaft is cleaned and lubricated before it is put away for a
long period of time.

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