Mantis ULV MANKAR User manual

15.12.2014 1
OPERATING INSTRUCTIONS
MANKAR
Models: MANKAR-ONE and MANKAR-TWO
all types of the S- and Flex-models
ULV- Applicator for weed control
in areas of specialised cultivation such as nurseries, orchards and
vineyards, ornamental plant and vegetable gardens, as well as
agricultural, forestry, communal and non-cultivated lands.
The unit has been developed for the undiluted
application of ROUNDUP

products (Glyphosate).
Important:
Before application, carefully read the usage instructions for the unit and the plant protective agent!
Observe safety instructions!
For questions regarding plant protective agents, consult the manufacturer!
Observe the requirements and regional regulations for the use of herbicides and, if necessary,
obtain approval from the responsible authorities (e.g. environmental conservation agency)!
Application is to be performed only by a competent user.
Remarks about usage of the unit:
Settings: This system is not suitable for the application of water.
Use herbicides for testing the spray action and calibration of the flow rate.
Usage: Position the spray hood directly above the ground –
if the spray hood is held too high, the danger of spray driftage exists.
Cleaning: Do not clean the unit with a high-pressure spray or an intense water jet spray.
Noise emission from the unit equates to less than 70 dB(A).
Manufacturer:
Mantis ULV-Sprühgeräte GmbH
Germany 21502 Geesthacht, Vierlander Str. 11 a
Telephone [phone], FAX [phone]
Web: www.mantis-ulv.com Email: [e-mail]

15.12.2014 2
MANKAR Roll
For the undiluted application of Roundup®products (Glyphosate)
The information on this page applies to all MANKAR Roll units. Details regarding assembly, use and replacement parts are
provided on the following pages:
MANKAR-ONE: Pages 4, 6-9
MANKAR-TWO: Pages 5-9
Intended usage:
Weed control in areas of specialised cultivation such as nurseries, orchards and vineyards, ornamental plant and
vegetable gardens, as well as agricultural, forestry, communal and non-cultivated lands.
Before application, carefully read the usage instructions for the applicator unit and pesticides.
Observe safety instructions.
For questions regarding pesticides, consult the manufacturer.
Observe the requirements and regional regulations for the use of herbicides. Permission is required from the
responsible authorities (e.g. environmental conservation agency) for the application of herbicides on surfaces used
for non-agricultural, forestry or gardening purposes (“non-cultivated lands”). Application is not permitted on sealed
surfaces (e.g. pavement surfaces) with connection to sewage water systems from which the danger of run-off exists!
Application may only be carried out by a competent user.
Noise emission from the unit equates to less than 70 dB (A).
Precautions
Observe the information in the pesticide usage instructions
regarding user safety, and wear recommended body
protection. Wear protective gloves when handling the
chemical solution.
Do not eat, smoke or drink while working with pesticides.
Avoid any kind of chemical spillage. Thoroughly wash hands
and face after completion of work.
Thoroughly clean and dry the unit immediately after use. Never
use the mouth to blow out atomiser or other small parts!
Keep pesticide applicators and chemical substances away from children.
Assembly and preparation for first use
Unit assembly is described for the individual models.
Before using the unit for the first time, charge the battery for at least 16 hours.
Attention! Always follow the sequence:
1. Insert the plug jack into the charger socket.
2. Plug the charging unit into a 230 V mains socket.
The battery has reached its full voltage capacity after approx. 16 hours' charging time. When the charging process is
complete, first unplug the charging unit from the 230 V socket and then remove the unit plug from the charger socket.
Spray duration when operating one rotating atomiser
with 1 battery, 6 V - 7 Ah approx. 16 hours
Spray duration when operating two rotating atomisers
with 1 battery, 6 V - 7 Ah approx. 8 hours
The spray width should subsequently be checked - ideally with a piece of cardboard laid out on the ground - and the flow rate
adjusted (see below for details).
The battery should be recharged immediately after using the applicator unit.
General information about the function and use of the unit
Pesticides: This applicator unit was originally designed for the undiluted application of Roundup products (Glyphosate). Practical
experience has shown, however, that other herbicides can also be used in conjunction with this technology. Considering the
many products on the market with their differing formulas, it is not possible to provide a complete list with application rate
recommendations. The following information about unit settings relate to Roundup UltraMax (Glyphosate 450 g/L). In general, all
products with a comparable viscosity are suitable. If you want to use a product other than Roundup UltraMax, its application
should be first tested on a small area. Usage instructions for the chosen herbicide must always be observed, along with local
requirements.

15.12.2014 3
Applicator unit function: Rotating atomisers are driven by means of a rechargeable battery. Metering on all the units
mentioned is path-dependent and takes place by means of a wheel driven pump. Droplets are formed by the centrifugal force
of the rotating atomiser. The droplets are discharged downwards by the rotating atomiser through an adjustable segment.
Residual chemical solution in the tank not intended for application is approx. 50 ml. This residual fluid can be poured back
into the original herbicide container.
Checking applicator unit function: Chemical solutions may flow quicker or slower due to temperature fluctuations, which is
why the flow rates in the metering table should be checked and corrected as necessary. This system is not suitable for the
application of water. Always use herbicides for testing the spray process and for calibrating the flow rate. Check the rotating
atomiser on a daily basis for cleanliness and free turning motion. Check the output volume from time to time throughout the
season.
Using the applicator unit: Adjust the height of the spray hood so that it is as close to the ground as possible - if it is set too
high, the risk of spray driftage exists. During operation, chemical solution collects in the rotating atomiser reservoir and will
continue to drip for approx. 30 seconds after the shut-off valve has been closed if the unit is tilted. In order to avoid damage to
cultivated plants due to dripping, we recommend closing the shut-off valve at the end of a row, for example, then folding the
spray hood upwards and waiting approx. 30 seconds until the reservoir has emptied.
Spray width
• Place an underlay (cardboard or paper) on the ground and prop up the unit on stands.
• Actuate the switch button while simultaneously turning the wheel and appraising the spray width obtained, initially at one
location. The spray width must be set so that the droplets are discharged over the entire width of the spray hood. The
optimal spray width under standard operating conditions is set by the manufacturer.
• In the event of deviations, the screw (F) can be loosened in order to move the width adjustment on the atomiser
(see drawing).
• Further details regarding operating width adjustment can be found on the pages for the individual applicator units.
Cleaning
Do not clean the applicator unit with a high-pressure sprayer or an intense water jet spray.
Cleaning during the season: During short work breaks (a few hours), herbicide can remain
in the system as long as the shut-off valve remains closed. After work completion: Before
cleaning, drain the chemical solution and pour it back into the original container. Open the
shut-off and set the metering pump to maximum. Fill the chemical solution tank up to halfway
with water, then, with the unit positioned, turn the wheel smoothly approx. 50 x and allow the
fluid to drain into a collector receptacle or, operating the unit for approx. 100 m, apply the
cleaning fluid to the pre-treated surface. Remove any remaining water from the tank and turn
the wheel approx. 50 x again until the system is completely empty.
Cleaning at the end of the season: Rinse the unit with warm water as described above. The spray hood and the atomiser
housing can be cleaned with a damp cloth. Remove the atomiser disc in order to avoid damage. In the case of heavy
contamination, the atomiser housing should be unscrewed to remove contaminants and plant parts. Connect the unit to the
charging device (see below).
Charging the applicator unit and battery care
The applicator unit has an automatic charging device. Trickle charging is possible.
Recharging a completely empty battery up to full capacity takes approx. 16 hours.
The battery should be recharged immediately after use.
Battery charge Min. charging time Time interval
Fully discharged 16 hours Immediately
Short-term use 6 hours Immediately
Storage without use (2 hours 1 x per month) or charge continually
With a fully charged battery, units with one atomiser can be used for 16 hours, while units with 2 atomisers can be used for
approx. 8 hours.
INCORRECT
CORRECT

15.12.2014 4
Assembly
1. Mount handle bar guide (A) on frame pump carrier (B).
2. Screw height adjustment (C) on to spray hood (D).
3. Fit height adjustment (C) to frame pump carrier (B) in
front of or behind wheel.
4. Screw support stand (E) on to frame (in front of or behind
wheel depending on position of hood).
5. Connect tank from holder (F) to pump intake hose.
6. Connect chemical solution hose from hood (D) to hose
from frame pump carrier (B)
7. Connect atomiser cables for spray hoods (D) to cable
harness from frame pump carrier (B).
8. Connect cable harness for frame pump carrier (B) to
power pack (G)
Metering table
Roundup application rate at 20 °C
Metering
adjustment
knob
position
Spray width in cm
20 25 30 35 40 45 50 55
Litres
per
ha
1
-
-
-
-
-
-
A
A
2
-
A
B
C
D
E
F
G
3
B
D
E
F
H
I
J
K
4
D
F
H
J
K
M
N
O
Checking the output volume
1. Place an underlay (e.g. cardboard or paper) on the
ground and prop up the unit on stands.
2. Fill the chemical tank with herbicide - undiluted.
3. Disconnect the hose from the spray hood and place
a measuring cup underneath.
4. Open the shut-off valve, initially setting the metering
adjustment knob to the maximum flow rate and
simultaneously turning the wheel; wait until the
chemical solution is evenly applied.
5. Set the chemical solution volume according to the
output table.
6. Volume calibration: Collect the chemical solution from
50 wheel revolutions in a measuring cup. If the
desired volume is not reached, set a larger or
a smaller volume with the pump metering adjustment
knob.
7. Perform volume calibration again.
8. Reconnect the hose to the spray hood.
9. The unit is now ready for use.
Maximum allowable wheel pressure 2.5 bar
MANKAR-ONE 45
MANKAR-ONE-S Flex
A
B
A
A
A
C
A
D
A
F
E
A
G
Collector receptacle for
draining the tank contents

15.12.2014 5
Assembly
1. Mount handle bar guide (A) on frame pump carrier (B).
2. Screw height adjustment (C) on to spray hood (D).
3. Fit height adjustment (C) to frame pump carrier (B) in
front of or behind wheel.
4. Screw support stand (E) on to frame (in front of or behind
wheel depending on position of hood).
5. Connect tank from holder (F) to pump intake hose.
6. Connect chemical solution hose from hood (D) to hose
from frame pump carrier (B)
7. Connect atomiser cables for spray hoods (D) to cable
harness from frame pump carrier (B).
8. Connect cable harness for frame pump carrier (B) to
power pack (G)
Metering table
Roundup application rate at 20 °C
Metering
adjustment
knob position
Spray width in cm
40 50 60 70 80 90 100 110
Litres
per
ha
2
A
B
C
D
E
3
A
C
D
E
F
4
B
D
E
Checking the output volume
1. Place an underlay (e.g. cardboard or paper) on the
ground and prop up the unit on stands.
2. Fill the chemical tank with herbicide - undiluted.
3. Disconnect the hose from the spray hood and place
a measuring cup underneath.
4. Open the shut-off valve, initially setting the metering
adjustment knob to the maximum flow rate and
simultaneously turning the wheel; wait until the
chemical solution is evenly applied.
5. Set the chemical solution volume according to the
output table.
6. Volume calibration: Collect the chemical solution from
50 wheel revolutions in a measuring cup. If the
desired volume is not reached, set a larger or a
smaller volume with the pump metering adjustment
knob.
7. Perform volume calibration again.
8. Reconnect the hose to the spray hood.
9. The unit is now ready for use.
Maximum allowable wheel pressure 2.5 bar
MANKAR-TWO Flex
Collector receptacle for
draining the tank contents
Screw for attaching spray
hood adjustment
Screws for presetting spray
width
The Allen head screw below the hood
can be used to adjust the spring
tension of the rotary joint.
B
A
D
F
E
G
C

15.12.2014 6
Part Art. No. Designation
1102530 Clip for ITT SURE-SEAL, connector
2104132 Protective cover, front Mankar-Roll
3100085 Hose grommet 6 mm MS for pump sets MAFEX / MANKAR
4104151 Mounting plate height adjustment Mankar-Roll
5101145 Allen head screw M 8 x 16 mm VA
6101209 Nut M 4, VA
7104170 Cable holder, plastic Mankar-Roll
8100998 Countersunk Philips head screw M 4 x 12 mm VA
9100992 Washer M8, Ø8.4 mm, VA
10 101145 Allen head screw M 8 x 16 mm VA
11 104140 3-way ball valve Mankar-Roll
12 104130 Flow controller mount Mankar-Roll
13 104131 Flow controller clips Mankar-Roll
14 103319 Flow controller cpl. PC, HQ PC-glass 35.0 mm
15 104100 Frame pump carrier Mankar-Roll
16 104150 Adapter frame Mankar-Roll
17 104600 Stand Mankar-Roll
1
2
3
5
4
6
7
8
9
10
11
12
13
14
15
16
17

15.12.2014 7
Part Art. No. Designation
1102974 Pressure switch, green light, (round) for MANTRA and MANKAR Roll
2104431 Handle bar cover Mankar-Roll
3100441 Tank lid, 1 L with hole for MANKAR units
4104240 Tank holder 1 litre Mankar-Roll
5104250 Star knob screw M8 for Mankar-Roll
6100992 Washer M8, Ø8.4 mm, VA
7103724 Rubber hand grip for MANKAR
8 a 104400 Handle bar complete Mankar-Roll
8 b 104401 Handle bar complete Mankar-Roll Smaller version of the handlebar
9104230 Handle bar bushing Mankar-Roll
10 104200 Handle bar guide Mankar-Roll
11 104501 Fully suspended drive flange Mankar-Roll
12 104502 Friction bearing, left Mankar Roll
13 104100 Frame pump carrier Mankar-Roll
14 104161 Pump protection ring Mankar-Roll
15 104160 Pump protection Mankar-Roll
16 104503 Friction bearing, right Mankar Roll
17 103477 Wheel 530 x 60 mm, pneumatic-tyred, Mankar-Roll
18 104112 Axle, right Mankar-Roll
19 104510 Propeller shaft Mankar-Roll
20 104111 Axle, left Mankar-Roll
21 a 100527 Metering pump MANKAR-3, capacity 5 - 12 ml/min for MANKAR-110 GP
21 b 100492 Metering pump MAFEX-3, capacity 2 - 20 ml/min
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21

15.12.2014 8
Item Part No. Description
1104855 Spray hood 55 cm Mankar-Roll without atomiser
2104840 Spray hood 40 cm Mankar-Roll without atomiser
3 a 104825 Spray hood 25 cm, right Mankar-Roll without atomiser
3 b 104824 Spray hood 25 cm, left Mankar-Roll without atomiser
4104702 Height adjustment TWO Mankar-Roll
5104730 Spray hood holder (S) One, Flex Mankar-Roll
6104311 Mounting bush, rotary-joint Mankar-Roll
7104313 Intermediate bush, rotary-joint Mankar-Roll
8104315 Spring retainer for pressure spring Mankar-Roll
9104314 Pressure spring, rotary-joint Mankar-Roll
10 104316 Bolt, Allen key 10 x 130 mm, VA Mankar-Roll
11 101145 Allen head screw M 8 x 16 mm VA
12 104701 Height adjustment ONE Mankar-Roll
13 104731 Width adjustment, ONE, ONE-S Mankar-Roll
14 103826 Allen head screw M 6 x 45 mm VA
15 103467 Filister head screw M 6 x 12 mm VA with Allen head
16 101868 Washer M6, Ø6.4 mm, 3D VA
17 103428 Nut, pressed, M10, hexagonal, VA
18 104740 Rotary disc, spray hood Mankar-Roll
19 104811 Atomiser bracket, spray hood Mankar-Roll
20 104989 Screw kit atomiser bracket MANKAR-Roll
6
5
7
8
8
15
16
10
17
18
19
14
13
12
11
1
2
3
4
9
20

13.04.2015 9
Item
Part No. Description
Item
Part No. Description
104225 Mankar-ONE, powerpack
103824 Atomiser for MANKAR-TWO Flex 104224 Mankar-TWO, powerpack
1103825 Motor-module for atomiser MANKAR-TWO Flex 1104220 Power pack housing Mankar-Roll
2100478
Atomiser disc for segment atomiser
2100450 Storage battery 6V - 7Ah for MANKAR-Roll and Mini-Mantra
3101996 Segment-module for segmental atomiser incl. width adjustments 3104222 Spacer, power pack Mankar-Roll
4a 104940 Cable set, power pack Mankar-One
103947 Atomiser for MANKAR, One-S, Two-S, Flex 4b 104941 Cable set, power pack Mankar-Two
5100730 Fuse T3.15 Amp
1103946 Motor-Modul for atomizer MANKAR, One-S, Two-S 6100747 Fuse holder for glass fuse
7100693 Socket, d=2,1 mm
8103286 Electronik, monitor with LED for MANKAR HQ and Roll
9104221 Mount for monitoring LED Mankar-Roll
10 104223 Mount, plastic, power pack Mankar-Roll
Item
Part No. Description
Item
Part No. Description
100527
Metering pump MANKAR-3, capacity 5 - 12 ml/min for MANKAR-110 GP
100492 Metering pump MAFEX-3, capacity 2 - 20 ml/min
1100528 Pump housing for two-channel pump Metering pump MANKAR 1100493 Pump housing for single-channel pump Metering pump MAFEX
2102209 Rotor-3, chromed brass for piston pump MAFEX/MANKAR 2102209 Rotor-3, chromed brass for piston pump MAFEX/MANKAR
3102373 Sealing set for metering pump MANKAR-3/MAFEX-3 3102373 Sealing set for metering pump MANKAR-3/MAFEX-3
4101626 Repair set, metering pump MANKAR, pressure plate/wobble plate 4102436 Repair set, metering pump MAFEX, pressure plate/wobble plate
5102429 Repair set, metering pump MANKAR, metering adustment knop/ selectordisc 5102437 Repair set, metering pump MAFEX, selector/adustment knop
6100534 Cover for piston pump MAFEX/MANKAR 6100534 Cover for piston pump MAFEX/MANKAR
2
1
3
4
5
6
2
1
3
4
5
6
8
9
10
1
2
3
4a/b
5
6
7
3
1
2
For units
with
two
atomisers
For units
with
one atomiser

15.12.2014 10
Troubleshooting
Fault
Cause
Rectification
Atomiser disc does
not rotate
Atomiser contaminated
Thoroughly clean atomiser, remove plant parts as
necessary
Battery empty
Charge battery
Fuse blown
Replace fuse on power pack
(Replacement fuses are located in the power pack
housing)
No electrical contact
Check cable and connector contacts
Battery faulty
Install new battery
Atomiser motor faulty
Install new motor
Connect the brown cable to Plus (+).
Atomiser spray
one-sided
Incorrect width setting
Undo screws (F, see page 3) and adjust the width setting
to the left or right
Atomiser drips
Metering valve incorrectly adjusted
Check setting, see table
Atomiser disc faulty/contaminated
Replace/clean disc
Atomiser spray discharge
contaminated
Clean
Atomiser foams
Residual water in the system
Completely empty tank, hose and segmental atomiser.
Air in hose
Hose connection not airtight
Shorten the hose slightly and fit it on the hose nipple.
Clamping bush fixing screw
Metering pump does not draw
Metering pump
Pump carrier
Metering pump does not draw
1. Loosen fixing screw
2. Pull metering pump out 1-2 mm
3. Tighten fixing screw

15.12.2014 11
EG-Declaration of conformity
Council Directive 2006/42/EG
Mantis ULV-Sprühgeräte GmbH, Vierlander Straße 11 a, 21502 Geesthacht declare under our sole
responsibility that the following products are in conformity with the provisions of the following Council
Directive: 2006/42/EG
Typ MANKAR-ONE, MANKAR-TWO
Hiske Weissmann
Managing Director
Geesthacht January 2020
_______________________ _________________________________
(Place and date of signature) (Name, title and signature)