4000 Litres Ro Plant
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4000 Litres Ro Plant

800,000.00 780,000.00

Description

BASIS OF DESIGN AND CAPACITY OF 4000 LPH RO SYSTEM

To commission a Reverse Osmosis System to recover 4000 liters of Low TDS water per hour.

ASSUMPTIONS:

  1. No. of working days:360 days
  2. No. of working hours:10 hours
  3. Capacity utilization:95-98%
  1. INPUTS (Wastewater Quality): Total Dissolved Solids: 1000 PPM
  2. OUTPUT (Treated Water Quality): Total Dissolved Solids: 30-50 PPM

 

 

 

 

 

TECHNICAL SPECIFICATIONS

Flow Rate:

  1. Feed Water:10000 LPH
  2. Treated Water:4000 LPH
  3. Reject Water:4000 LPH
  1. RAW WATER PUMP:

Purpose: To feed the Dual Media Filter at pressure more than 2.0 bar, this is min. Operating pressure for filter.

Specifications:

  1. MOC: CI
  2. Type: Horizontal Centrifugal
  3. Flow Rate: 5000liters per hour
  4. Electrical: 440 V, Three phases, 50 Hz
  5. Cycle: 2900 rpm
  6. Make: CRI / CROMPTON/kirloskar
  7. Quantity: 1 No.

 

 

 

  1. SAND MEDIA FILTER:

Purpose: To remove the total suspended solids, dirt, iron and reduce salt density index which can foul the membranes

Specifications:

Vessel:

  1. Make: Superflow
  2. Material of construction: FRP
  3. Size: 24 x 72
  4. Testing pressure: 10 Kg/cm2
  5. Opening: Top & Bottom
  6. Quantity: 1 No.

 

 

 

Valve:

  1. Make: UKL
  2. Material of construction: Noryl
  3. Type: Multiport Single lever
  4. Size: 1.5 inches
  5. Maximum Flow Rate:10,000LPH
  6. Working Pressure:2-4 Bar
  7. Working: Down-Flow

 

 

 

Media:

Mixed bed sand media consisting of the following

  1. i) Gravel   ii) pebbles   iii) Quartz Sand iv) Anthracite
  2. Average porosity 50 micron particulate size
  3. Pipelines & Accessories:
  4. Pipe of PVC 10 Bar tested pressure

 

 

  1. ACTIVTED CARBON FILTER:

Purpose: To remove the total color, smell, odor from the water.

Specifications:

Vessel:

  1. Make: Superflow
  2. Material of construction: FRP Plastic
  3. Size: 24X72
  4. Testing Pressure: 10 Kg/cm2
  5. Opening: Top & Bottom
  6. Quantity: 1 No.

 

 

 

 

 

Valve:

  1. Make : UKL
  2. Material of construction : Noryl
  3. Type : Multiport single lever value
  4. Size : 1.5 inches
  5. Maximum Flow Rate : 10000LPH
  6. Working Pressure : 2-4 Bar
  7. Working : Down-Flow

 

 

Media:

Mixed bed sand media consisting of the following

  1. i) Gravel ii) pebbles iii) carbon
  2. Average porosity 50 micron particulate size Bed depth: 600mm
  3. Pipelines & Accessories:
  4. Pipe of PVC 10 Bar tested pressure
  5. Testing cock & pressure gauges at inlet-outlet of system

 

 

  1. DOSING SYSTEM:

Purpose: To dose antiscalant chemical to protect the scaling formation on RO membranes.

Specifications:

  1. MOC: PP
  2. Capacity: 5 LPH
  3. Pressure: 7 Bar
  4. Qty: 2 No.
  5. Make: E- Dose

 

 

  1. MICRON FILTER

Purpose: To remove the fine particles up to 05 microns and reduce silt density index levels to acceptable level.

Specifications: Cartridge Filter & Housing

Housing:

  1. Make: Superflow
  2. MOC of Housing: PP
  3. Length: 20’’
  4. Diameter: 4.5’’
  5. Quantity: 2 no.

 

 

 

Cartridge:

  1. Make: Krona
  2. Cartridge MOC: Polypropylene
  3. Length: 20’’
  4. Diameter: 4.5’’
  5. Quantity: 2 no.
  6. Micron rating: 05 micron

 

 

 

  1. HIGH PRESSURE PUMP:

Purpose: To feed the Reverse Osmosis Membrane at pressure more than the Osmotic Pressure taking into consideration flux rate, flow and recovery

Specifications:

  1. MOC: Stainless Steel
  2. Type: Vertical Multistage
  3. Flow Rate: 4000 liters per hour
  4. Head: 140 m
  5. Power Required: 3 Kw
  6. Electrical: 440v, Three phase, 50 hz
  7. Cycle: 2900 rpm
  8. Make:  CRI / SHAKTI
  9. Quantity: 1 No.

 

 

 

  1. RO MEMBRANE HOUSING:

Purpose: To pack membrane and operate at high pressure.

  1. Material of Construction:          FRP
  2. Dia: 8”
  3. Length: 120”
  4. Number of Housing: 1
  5. Dia: 8”
  6. Length :80”
  7. Number of Housing:1
  1. RO MEMBRANE

 

 

Purpose: To remove the major part of TDS into 98% by Reverse Osmosis Membranes arranged and designed to give adequate flow and recovery.

Specifications:

  1. Type: Spiral Wounded
  2. Diameter of Membrane: 8”
  3. Length of Membranes: 1 Mt.
  4. No. of Membranes: 5
  5. Recovery per Membrane: 10-15%
  6. Salt Rejection per Membrane: 98-99%
  7. Make of Membranes: CSM/ CPA / ESPA/ DOW
  8. System Recovery: 55-60

 

 

 

  1. RO CLEANSING SYSTEM:

 

 

 

Purpose: We provide a flushing system, which shall help to clean the membrane and get rid of the floulants that get deposited on the membranes.

Specifications:

  1. Flushing Time: 15 minutes
  2. Flushing Media: Treated Water/ Chemical
  3. Flushing Tank Size : 300 L
  4. Tank MOC: HDPE
  5. Flushing pump: SS PUMP –CRI / GRUNDFOS
  6. Semi automatic with two ball valves operation

 

 

 

  1. ELECTRICAL PANEL:

Purpose: A control panel is provided as a safety measure for the pumps & Other electrical items.

Specifications: 

  1. Complete Starters, overload relays,
  2. Voltmeter, Ammeter, MCB’s, indicating lights
  3. Rocker switches for Dosers
  4. Incommers, Auto-Manual switches

 

 

 

  1. INSTRUMENTATION:

Purpose:        

  1. Flow Meter: To measure the online flow of water Superflow
  2. TDS Meter: To measure the online TDS of water
  3. Low pressure switch: To protect RO pump from dry running
  4. High pressure switch: To protect RO pump from back pressure
  5. Pressure Gauges: For calculate pressure for each unit

 

 

Specifications:

Rota Meter:    

  1. Quantity: 2 Nos.(permeate & reject line)
  2. Range: 4.0 cu.m. per hour
  3. Make:  Superflow

 

 

Pressure Switch :

  1. Range: 0-450psi
  2. Quantity: 2 No.(Low & High)
  3. Make: Superflow

 

 

Pressure Gauges:

  1. Quantity: 4 No.
  2. Range: 0-7 bar
  3. Dial Size: 4 inches
  4. Type: Bourdon
  5. Make: Superflow

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