1. RAW WATER PUMP
Purpose To feed the Dual Media Filter at pressure more than 2.0 bar, which is min. operating pressure for filter.
Specifications
a) MOC : CI
b) Type : Horizontal Centrifugal
c) Power Required: 0.5 HP
d) Electrical : 230 V, Single phase , 50 Hz
e) Make : CRI, Lubi or Equivalent
f) Quantity : 1 No.
2 DUAL MEDIA FILTER
Purpose To remove the total suspended solids, dirt , iron and
reduce silt density index which can foul the
membranes
Specifications Vessel :
a) Make: Seaflo or Pentair
b) Material of Construction: FRP
c) Diameter: 10”
d) Height : 54”
e) Testing Pressure : 10 kg/cm 2
f) Opening : Top
g) Quantity : 1 No.
Valve : ¾” Imported
3. ACTIVTED CARBON
FILTER Purpose To remove the total color, smell, odour, from the water.
Specifications Vessel:
a) Make: Sealflo or Pentair
b) Material of Construction: FRP
c) Diameter: 10”
d) Height: 54”
e) Testing Pressure: 10 kg/cm 2
f) Opening: Top only
g) Quantity: 1 No.
4. DOSING SYSTEM
Purpose To dose anti-scalent chemical to protect the scaling formation on RO membranes.
Specifications
a) MOC: PP
b) Capacity: 6 LPH
c) Pressure: 7 Bar
d) Qty.: 1 No.
e) Make: IDOSE, Edose or Equivalent
5. MICRTERON 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:
a) MOC of Housing: PP
b) Length : 20”
c) Diameter: 6”
d) Quantity : 1 No.
Cartridge :
e) Make : Seaflo or Sealux
f) Cartridge MOC : Polypropylene
g) Length: 20”
h) Diameter : 4.5
i) Quantity: 1 no.
k) Micron rating: 05 micron
6 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
a) MOC : Stainless Steel
b) Type : Vertical Multistage
e) Power Required: 1.5 HP
f) Electrical: 230 V , Single phase, 50 hz
h) Make: CRI / LUBI
7 RO MEMBRANE
Purpose To remove the major part of TDS up to 98% by Reverse Osmosis Membranes arranged and designed to give adequate flow and recovery.
Specifications
a) Type: Spiral Wounded
b) Diameter of Membrane: 4.0 inch
c) Length of Membranes: 1 Mt.
d) No. of Membranes : 1
f) Salt Rejection per Membrane: 98-99%
g) Make of Membranes: 4040 (Dow) Filmtec
h) System Recovery: 50 %
8 RO PRESSURE TUBE
Purpose To pack Reverse Osmosis Membranes and operate at high pressure up to 300 psi
Specifications
a) MOC : FRP
b) Diameter of Pressure Vessel : 4.2 inch
c) Length of Pressure Vessel : 1 m
d) No. Pressure Vessels: 1
e) No. of Membrane per Vessel: 1
f) Make: Seaflo, Roh Or Equivalent
g) Position: Horizontal, Series
h) Arrays: 1 No.
9 ELECTRICAL PANAL
Purpose A control panel is provided as a safety measure for the pumps & other electrical items.
Specifications
INSTRUMENTATION
Purpose a) Flow Meter : To measure the online flow of water
b) Low Pressure Switch : To protect RO pump from dry running
c) High Pressure Switch : To protect RO pump from back pressure
d) Pressure Gauges : For calculate ^P for each unit in RO system
Specifications Rota Meter :
Quantity : 2 Nos.( permeate & reject line)
Range : 1000 ltr per hour
Pressure Switch :Quantity : 2 No.(Low & High)
Range : 0-450 psi
Pressure Gauges Quantity : 4 No.
Range : 7 – 21 bar
Dial Size : 3 inches Seaflo
11 PLUMBING & FITTINGS
a) Valves, pipelines RO module is in upvc
c) The System will be on common SS base frame