NTC-11.74 “Water filtration”

The training laboratory stand is intended to study the change in chemical/physical water properties by its filtration through the filtering medium at secondary specialized colleges and higher education establishments.

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The training laboratory stand is intended to study the change in chemical/physical water properties by its filtration through the filtering medium at secondary specialized colleges and higher education establishments.
The stand is designed as a mounted installation of water filtration system.
System elements are installed on the profile aluminum rack (mobile mounting platform).

The mobile platform accommodates the following main equipment:

  • Centrifugal pump;
  • Supply tank with free-flow aeration system;
  • Discharge tank with overflow valve;
  • Filtration system with valves and flow meters;
  • Pipeline fittings;
  • Box with pneumatic control valves;
  • Microprocessor control and measuring system.

Microprocessor-based control and measuring system has a modular design combining autonomous units.

Microprocessor-based control and measuring system allows to record the actual water and temperature flow before and after treatment and to control the operation of pneumatic control valves of free-flow aeration system in manual and -automatic mood.
For measuring the actual water flow is used a flow meter with impulse output. To measure the temperature are used digital temperature sensors.

Microprocessor system includes the following set of units:

  • input unit;
  • power supply unit;
  • flow rate measuring unit;
  • control unit;   
  • temperature measuring unit.

The stand accommodates by a set of guides and technical documentation for the teaching personnel.

Experiments provided

  1. Studying the change of physical and chemical water properties during its filtration through the sand filter;
  2. Studying the change of physical and chemical water properties during its filtration through the carbon filter;
  3. Studying the change of physical and chemical water properties during its filtration through the mineral filter for water softening;
  4. Studying the change of physical and chemical water properties during its filtration through the mineral filter for water deironing;
  5. Studying the change of physical and chemical water properties by free-flow water aeration.

Technical specifications

Power supply ~50 Hz, 220 V (one phase 220 V, 50 Hz)
Consumed power, kW, not more than 1,2
Overall dimensions of the stand:
  width, mm, not more than 2100
  height, mm, not more than 2000
  depth, mm, not more than 800
Weight of the stand, kg,  max 120

Scope of delivery

  • Training laboratory stand – 1 pc.;
  • Tester with water-dissolved chlorine – 1 pc;
  • Digital рН-meter – 1 pc.;
  • Set of cartridges – 1 set.;
  • Compressor – 1 pc.;
  • Data sheet – 1 pc.;
  • CD with accompanying documentation – 1 pc.