Central block supply dosing device
for water-miscible parting and releasant agents
Description of the dosing unit
The dosing unit for water miscible parting and releasant agents is installed in the inlets to the User/Sprayer.
The following quantity of water is seized exactly over a water meter and passed on to the control.
The piston displacement of the dosing pumps can be adjusted by 0 to 100% steplessly.
The accurate dosing quantities, result in this piston displacement in connection with the signals, are necessary
for the desired mixing proportion. Those spray mechanisms can be operated in the range of 0,6 to 9.0 bar.
The releasant agent concentrate is supplied by the delivery unit (container) by way of an intermediate vessel to
the dosing unit, if there no releasant agent concentrate is an alarm is released. During this time the dosing unit
runs further over the intermediate vessel, troublefree. If there is no full releasant agent container then the
dosing unit switches itself after reaching the second switching point (red alarm) to disturbance. At the same
time the water supply will closed, so that there can be no damage on the casting tools. All the operational datas
can be attached and processed over an interface to the central operational data bank or instrumentation
station.
- Full automatic spraying supply dosing unit
- Double systems with very high availability
- Exact mixing ratio from 1:5 up to 1:300
- Self-check by infrared measure
- Individual capacities without restrictions
- low maintenance expenditure
- Simple handling
To the equipment:
Doubled execution at dosing pumps type A
Digital writer with interface for the central control
Clearly text displays indicate operating conditions
Permanent concentration measurement ITM
Frequency-regulated high-pressure pump station
Water collecting main with level regulation
Intermediate vessel with level monitoring
Mixing tubes and circulation pumps
Contact water meter and engine ball valves
Expansion vessels and valves
Pressure sensors and manometers
Drip trays with leakage messages
all after §19l of law for water household protection and secure
Recommendation letter to the ring circuit pipes
Optionally we can build the complete dosing unit into a closed steel rack
Datasheet_P7