© by WilTec Wildanger Technik GmbH Item 50743, 50744, 50768, 50769, 50959, 51563, 62134, 62136
Page 4
09 2021
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Properties
•
High flow rate, strong suction
•
Quickly and easily to operate by car battery
•
Reliably and safe
Technical specifications
Item
number
Intake volt-
age
(V)
Power con-
sumption
(W)
Max. flow
rate
(
ℓ
⁄
min
)
Max. lifting
height
(m)
Max. suction
height
(m)
Threaded con-
nection
(
㎜
)
50743
12
150
40
10
2
26 (¾″)
50744
24
150
40
10
2
26 (¾″)
50768
12
160
40
10
2
26 (¾″)
50769
12
160
40
10
2
26 (¾″)
50959
12
150
40
10
2
26 (¾″)
51563
12
180
40
12
2
26 (¾″)
62134
12
375
60
12
3
26 (¾″)
32.89 (1″)
62136
12
550
80
15
3
26 (¾″)
32.89 (1″)
Use
The diesel pump series has been thoroughly tested with regard to its temperature resistance and com-
plies with the requirements of protection class IP55. Having a built-in protection valve, it can be used
without hesitation for machinery and vehicles in the open in order to simplify the refuelling.
Notes
1. Before connecting the power cord, check the power supply to avoid damages to the vehicle or
battery.
2. There must be an input voltage of 12 V DC ±5 %.
3. It is recommended to pre-fill a small amount of the liquid to be delivered before the pump is used
for the first time. Connect the hoses according to the arrows on the pump.
4. Make sure that any and all connections are well sealed and that no air can be sucked in. To
ensure that the pumped medium is not contaminated, use the supplied filter.
5. The pump must not be operated any longer than 20 min at a time.
Cleaning
The pump may
only
be cleaned using mild cleaning agents as well as a damp cloth and soapy water.
Damage caused by inappropriate cleaning agents is not covered by warranty.
Maintenance hints
•
The machine is largely maintenance-free. However, for a long working life and continuous op-
eration, we recommend regular checking and proper care.
Attention!
Before every maintenance work, the pump must be switched off. Pull out the plug from the
power socket.
•
After long non-operation periods, check if a proper turning of the rotor takes place.