Level gauge mod. Level-Start has been designed to monitor the activation level of electric pumps installed to raise the waste water produced in urban and industrial areas and animal and breeding farms.
It has proved to be particularly reliable for heavy-duty work where incrustations due to grease or detergents, or false signals caused by surface foam obstruct the regular operation of other regulating systems.
The level is gauged by means of a watertight air-operated probe firmly positioned in the tank. The pressure determined by the hydrostatic load bearing on the probe is transmitted to the plant (by means of a ø 8 mm pipe) which activates the start/stop commands of the electric pump when the preset levels are reached.
Level-Start can either be supplied installed in the control and protection panel of the electric pump or as a separate unit in a fiberglass reinforced plastic housing with IP55 protection to install along with an already existing control device.
|voltage supply of the electric circuit:
||24 V AC|
|voltage supply of the programmer for sump cleaning (to be installed in the panel):
||230 V single- phase|
|frequency of the electric circuit:
||50 Hz or 60 Hz|
|maximum current carrying capacity of the electric circuit contacts:
||5 A in AC|
|protection fuse on the card feed:
||4 A fast-blow|
|minimum and maximum working temperature of the card:
||from -5°C to +40°C|
|n° of controlled pumps:
||up to 3|
|n° of probes for each sewage sump:
|minimum level from the bottom of the sump:
|maximum level from the probe flange at the highest level of electric pumps starting:
|air restore of the pneumatic circuit:
|maximum distance of the probe from the plant:
|maximum temperature of the liquid:
|automatic sump cleaning:
|box protection (if provided):
|exchange role relay:||included|
Submersible pumps for raising drainage water
Submersible pumps with shredder for waste water
Booster sets for submersible pumps
The D and M series electric submersible pumps are the pumps for handling surface drainage water.
A wide range of models includes: