WilTec 50588 Operation Manual Download Page 4

 

© by WilTec Wildanger Technik GmbH  

Item 50588 and others 

Page 4 

 

http://www.WilTec.de

 

http://www.aoyue.eu   

   

09 2021

-1

 

http://www.teichtip.de

 

 

Field of application 

 
For conveying and transferring fuel oil (heating oil) or diesel fuel. 
 
 

Technical data

 

 

Item num-

ber 

Power 

consump-

tion

 (W) 

Energy 

supply

 (V / 

Max. flow 

rate 

(

min

Max. 

pump 

height 

(m) 

Max. suc-

tion height 

(m) 

Range of 
tempera-

ture

 (

Connec-

tion

 (

50588 

750 

230 / 50 

80 

25 

–30 to +40 

25.4 (1″) 

internal 

thread 

50589 

550 

50 

30 

50591 

550 

60 

36 

50592 

550 

40 

36 

50747 

600 

40 

36 

50748 

550 

60 

30 

50767 

600 

40 

36 

50958 

550 

60 

30 

51486 

550 

60 

30 

51564 

375 

60 

15 

62132 

550 

60 

30 

62133 

550 

80 

30 

62137 

750 

100 

25 

 
 

Electrical connection 

 

 

The electrical connection takes place by means of a  safety socket 230 V ~ 50 Hz. Fuse pro-
tection at least 10 A. 

 

The pump is turned on and off by means of a built-in ON-/OFF switch. The indicator lamp in-
side the switch lights up if the engine is started. 

 

The engine is protected against overloading or blocking  by means  of a  built-in  motor protec-
tion. In case of overheating the pump is turned off automatically due to the overheat protection 
and after its cooling, the pump is automatically started. 

 
 

Suction pipeline 

 

 

Connect a suction hose (plastic hose minimum ¾″ with spiral reinforcement) directly or with a 
threaded fitti

ng to the suction connection (intake connection) of the pump (1″ internal thread) 

of the pump. 

 

The suction hose that is used should have a suction valve. In case the suction valve cannot be 
used, a check valve should be installed in the suction line. 

 

Position the suction line on a rising gradient from the removal point towards the pump. Avoid 
laying the suction line over the pump height, air bubbles in the suction line delay and prevent 
the suction process. 

 

Suction  and  pressure  line  must  be  placed  in  such  a  way  so  that  they  exert  no  mechanical 
pressure on the pump. 

 

The suction valve should lie deeply enough in the medium to be pumped. This way the drop in 
the fluid level prevents the pump from dry running. 

Summary of Contents for 50588

Page 1: ...ing on model Read and follow the operating instructions and safety information before using for the first time Technical changes reserved Due to further developments illustrations functioning steps and technical data can differ insignificant ly Updating the documentation If you have suggestions for improvement or have found any irregularities please contact us ...

Page 2: ... service wiltec info or use our contact form https www wiltec de contacts The most recent version of this manual in various languages can be found in our online shop via https www wiltec de docsearch Our postal address is WilTec Wildanger Technik GmbH Königsbenden 12 52249 Eschweiler Germany Do you wish to pick goods up Our pick up address is WilTec Wildanger Technik GmbH Königsbenden 28 52249 Esc...

Page 3: ...carried out only by an electrician The voltage indicated on the type plate of the device of 230 V AC has to correspond to the ex istent mains voltage Never lift carry or fix the device by using the power cable Make sure that the electrical plug connection is placed in a flood proof area and is protected from moisture Disconnect the mains plug before the maintenance work Avoid exposing the diesel p...

Page 4: ...s up if the engine is started The engine is protected against overloading or blocking by means of a built in motor protec tion In case of overheating the pump is turned off automatically due to the overheat protection and after its cooling the pump is automatically started Suction pipeline Connect a suction hose plastic hose minimum with spiral reinforcement directly or with a threaded fitting to ...

Page 5: ...th the diesel or heating oil at the pressure port During the suction process the shut off devices pump nozzle and valve in the pressure line must be completely open so that the air existing in the suction line can escape freely Depending on the suction lift and air volume in the suction line the first suction operation can take approx 0 5 min 5 min By longer suction times the medium to be pumped s...

Page 6: ...p Engine not running Consult a professional electrician Pump does not suck in Cause Corrections of malfunctions Suction valve not inside the pumped medium Bring the suction valve in the pumped medium Pump room without pump medium Fill in pump medium in suction nozzle Air in suction line Check if suction line is well sealed Suction valve untight Clean suction valve Suction strainer valve blocked Cl...

Page 7: ...ther European countries with a separate collection system for these appliances The logo on the article or on its packaging points out that this article must not be treated as normal house hold waste but must be disposed to a recycling collec tion point for electronic and electrical waste equip ment By contributing to the correct disposal of this article you protect the environment and the health o...

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