Product Description
He apparatus consists of a forced draught, counter flow type cooling tower. Cooling air is
supplied by a blower. Air enters the tower at the bottom. Hot water is obtained from a water
heater. Hot water is sprayed over the mesh packing through the nozzles and it flows down wards. Evaporative cooling of water occurs due to the current of air and water gets cooled. The student can study the operation of cooling tower and calculate the energy balance.
SPECIFICATIONS
1. Cooling tower fabricated of M.S. sheets, 200 X 200 mm. cross Section, 1.2m height with
Perspex front. Wire mesh packing is Provided in the tower.
2. Water Heater - 3 Kw capacity to provide hot water.
3. Centrifugal blower 1 HP to force air through tower.
4. Multichannel Digital Temperature Indicator to measure temperature at various points.
5. Rota meter to measure inlet water flow.
6. Measuring tank to measure outlet water flow.
7. Calibrated orifice and water manometer to measure air flow.
8. Arrangement to measure temperatures of water at five intermediate stations along the
height of tower.
UTILITIES REQUIRED:-
1. 440v, 32A, AC supply with natural & earthing connection.
2. Floor space of about 2m. x 1.5m.
3. Water flow of 10 lit./min. at constant head.
Durable Stainless Steel ConstructionThe apparatus features a cabinet and all critical wetted parts made from Stainless Steel 304 or SS316, ensuring corrosion resistance and prolonged service life. Powder coating provides additional protection against environmental factors commonly encountered in laboratory and industrial settings. All piping, valves, and trays follow premium specifications to guarantee leak-proof and reliable operations.
Advanced Control and Safety SystemsEquipped with a microprocessor-based control unit, the apparatus ensures precise management of temperature (up to 130C), time, and spraying modes. Safety protocols include over-temperature, over-pressure protections, and an emergency shut-off switch. Digital LCDs provide instantaneous readings and logging, assisting users in maintaining optimal performance and conditions.
Efficient Operation and Low NoiseThanks to quality components, including an energy-efficient axial flow fan and insulated housing, the apparatus operates quietly at less than 65 dB(A). Distributed air circulation guarantees uniform cooling and heat distribution, while the water flow rate and spraying mode can be fine-tuned to suit various laboratory experiments.
FAQ's of Water Cooling Tower Apparatus:
Q: How does the microprocessor-based control system enhance the operation of the Water Cooling Tower Apparatus?
A: The microprocessor-based control system enables users to automatically regulate temperature, time, and spraying modes with precision. This ensures consistent results through programmable operations and real-time safety interventions, including emergency shutdowns and over-temperature/pressure safeguards.
Q: What materials are used to construct the main components of the apparatus, and why?
A: The main components utilize Stainless Steel 304 and SS316 due to their corrosion resistance and robustness, making the apparatus suitable for frequent laboratory use and exposure to water or steam. The powder-coated cabinet and insulated housing further protect against environmental wear.
Q: When is it necessary to use the emergency shut-off switch?
A: The emergency shut-off switch should be used if the apparatus displays unsafe conditions such as unexpected over-pressure, over-temperature, or operational irregularities that could compromise user safety. This rapid-response feature prevents damage and ensures operator protection.
Q: Where can the Water Cooling Tower Apparatus be installed, and how portable is it?
A: Designed for laboratory applications, the apparatus features a stainless steel outer trolley with wheels for easy relocation. Its moderate footprint (800 x 600 x 1700 mm) and robust design make it suitable for various laboratory setups that meet the compressed air and power requirements.
Q: What is the process for maintaining the cooling tower and ensuring optimal performance?
A: Routine checks on the digital displays for temperature and pressure, inspection of stainless steel piping and valves for leaks, and periodic cleaning of the perforated tray and observation glass are recommended. The quick-drain valve aids in thorough water drainage after usage, and following the included operation manual ensures comprehensive upkeep.
Q: How does the apparatus benefit laboratory operations?
A: With adjustable cooling and spraying modes, high control accuracy, and reliable safety features, the apparatus enables researchers and technicians to conduct a wide range of experiments in a secure, controlled environment. Its noise control, insulation, and digital logging simplify long runs and data tracking.