Pavani Esteem Industries Pvt. Ltd.

Product Code: PEST.RO-302

  • Purified water production capacity of at least 2,000 litres per hour at 25°C.
  • Multistage water treatment system, including multimedia filtration, activated carbon filtration and water softening.
  • Security filtration rated at 5 microns or less before the RO membranes.
  • Two-stage reverse osmosis treatment with high-pressure pump and pressure control.
  • Automatic, timed and manual flushing functions; minimum water recovery rate of 60%.
  • Purified water storage tank with minimum 2,000-litre capacity, made from sanitary stainless steel.
  • Automatic purified water supply pump with constant-pressure delivery.
  • Digital monitoring of operating parameters through an LCD-based control panel.
  • High- and low-pressure monitoring, conductivity monitoring, flow meters and audible/visual alarms.
  • Emergency stop and bypass functions; modular design supporting potential future expansion.
  • USB-compatible data retention and electronic monitoring features, where configured.

Control & Monitoring System:

The system console provides operating information through an LCD display and associated monitoring instruments.

Monitored parameters include:

  • Inlet water pressure and high-pressure pump pressure.
  • Product water pressure and waste water pressure.
  • Inlet and product water flow rates.
  • Raw water conductivity and purified water conductivity.
  • Product water TDS and purified water temperature.
  • Raw water and purified water tank levels.
  • High- and low-pressure operating conditions.

The system is designed to generate audible and visual alarms and stop operation under specified abnormal conditions, including insufficient inlet water, excessive or insufficient pressure, and conductivity outside configured limits.

Safety & Protection :

  • High- and low-pressure switches.
  • Emergency stop and bypass functions.
  • Automatic inlet and stop solenoid valves.
  • Insufficient-water alarms.
  • High- and low-conductivity monitoring.
  • Flow and pressure monitoring.
  • Automatic flushing functions.
  • Tank-level monitoring.
  • Automatic supply pump operation.

Stage 1: Pretreatment and Security Filtration

Incoming feed water passes through pretreatment filters to remove suspended particles and other impurities that could affect downstream treatment equipment.

Stage 2: Multimedia Filtration

The multimedia filter uses quartz sand and activated carbon to support the removal of suspended matter and selected impurities.

Stage 3: Water Softening

The softening unit reduces water hardness and incorporates automatic regeneration to maintain treatment performance.

Stage 4: Reverse Osmosis

The two-stage RO unit uses a high-pressure pump and semipermeable membranes to reduce dissolved impurities in the feed water.

Stage 5: Purified Water Storage

Purified water is collected in a stainless steel storage tank equipped with a breather valve and level sensor.

Stage 6: Water Distribution

A stainless steel supply pump delivers purified water to the connected distribution system at a controlled pressure.

Parameter Specification
Water Production Capacity Minimum 2,000 L/hour at 25°C
Treatment Configuration Pretreatment, filtration, softening, and two-stage RO
Pretreatment Multimedia and security filtration
Security Filter Rating 5 microns or less
Multimedia Filter Media Quartz sand and activated carbon
Multimedia Filter Vessel FRP tank
Filter Control Automatic multiport control valve
Water Softener Automatic regeneration
Softener Vessel FRP tank
Brine Tank Capacity Minimum 200 litres
RO Configuration Two-stage reverse osmosis
High-Pressure Pump Provided with pressure control
RO Membrane Type Thin-film composite or other specified compatible membrane
Water Recovery Rate Minimum 60%
Flushing Functions Automatic, timed, and manual
Purified Water Storage Capacity Minimum 2,000 litres
Storage Tank Material AISI 304 sanitary stainless steel
Tank Accessories Breather valve and level sensor
Purified Water Supply Pump Stainless steel
Water Delivery Constant-pressure supply
Security Cartridge Filter 20-inch, 5-micron
Activated Carbon Filter 20-inch block activated carbon
Inlet Solenoid Valve 220 V electric valve
Stop Solenoid Valve 220 V electric valve
Pressure Monitoring High- and low-pressure switches and pressure gauges
Flow Monitoring Product and waste water flow meters
Conductivity Monitoring Raw water and purified water
TDS Measurement Product water TDS measurement
Water Temperature Monitoring Purified water temperature
Control Panel LCD display
Alarm System Audible and visual
Sampling Points After individual treatment stages
Data Retention Operating data retained during short power interruptions; program data retained during extended interruptions
Country of Origin India
  • Pretreatment and security filters.
  • Multimedia filter with quartz sand and activated carbon.
  • Automatic water softener and brine tank.
  • Two-stage reverse osmosis unit, high-pressure pump and RO membranes.
  • Purified water storage tank and stainless steel purified water supply pump.
  • Cartridge filter and activated carbon filter.
  • Solenoid valves, pressure gauges and switches.
  • Product and waste water flow meters.
  • Conductivity and TDS monitoring instruments.
  • System control panel and sampling points.