Description: The condensate recovery system is a very effective system for pumping hot condensate released from steam traps, back to the boiler feedwater tank. Operating principle: condensate from steam traps is collected in a collection tank from where it flows by gravity into a pumping tank. A three-probe system senses the level of condensate in the pumping tank. When the tank is full, the vent is closed and the tank is pressurized using steam or compressed air. This pressure is used to lift the hot condensate to the boiler feedwater tank. When all the condensate has been transferred from the tank, the steam air supply is shut off, and the vent opened. This depressurises the tank and allows condensate from the receiving tank to flow into it again. The reverse flow of condensate is restricted by the use of check valves. Salient features of basic system - CRS J000.- microprocessor based control system; completely re-programmable system; sensing method - 3 level probes based on the conductivity of water (min 0.0277 ppm TDS); flow control by solenoid valves; user-friendly panel indicators for high/low level, system OK, vent open, steam air On, fault; power consumption - 10 W; power supply - 240 V AC; and option of upgrading to advanced system at later date. Additional features available in advanced system - CRS 1200: display showing quantity of condensate pumped; display showing average temperature of pumped condensate; data storage and retrieval through RS232 port; automatic conversion of data to give figures of actual energy savings in rupees; and presentation of stored data in graphical form.
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