Description

3000 LPH-TECHNICAL SPECIFICATIONS

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) Flow Rate : 6000 liters per hour
d) Head : 35 m
e) Power Required: 2HP
f) Electrical : 440 V, Three phase , 50 hz
g) Cycle : 2900 rpm
h) Make : Lubi, Kirlosker or equilent
i) 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 Equilent
b) Material of Construction: FRP

c) Diameter: 16”

d) Height : 65”
e) Testing Pressure : 10 kg/cm2
f) Opening : Top & Bottom
g) Quantity : 1 No.
Valve :
a) Make: Initiative, India
b) Material of Construction: Aster
c) Type : Multiport Single lever value
d) Size : 1.5 inches
e) Maximum Flow Rate : 12000 LPH
f) Working Pressure : 2-4 Bar
g) Working : Down-Flow
Media :
Mixed bed sand media consisting of the following
i) Gravel ii) Pebbles iii) Quartz Sand iv) Anthracite
Average Porosity 50 micron particulate size
Bed depth: 600 mm
Pipelines & Accessories:
Pipe of PVC 10 Bar tested pressure

3. ACTIVATED CARBON FILTER
Purpose To remove the total color, smell, odur, from the water.
Specifications Vessel:
a) Make: Seaflo or Equilent
b) Material of Construction: FRP

c) Diameter: 16”

d) Height: 65”
e) Testing Pressure: 10 kg/cm2
f) Opening: Top only
g) Quantity: 1 No.
Valve:
a) Make: Initiative, India
b) Material of Construction: Aster
c) Type: Multiport Single lever value
d) Size: 1.5 inches
e) Maximum Flow Rate: 12,000 LPH
f) Working Pressure: 2-4 Bar
g) Working: Down-Flow
Media:
Mixed bed sand media consisting of the following
i) Gravel ii) Pebbles iii) Carbon
Average Porosity 50 micron particulate size
Bed depth: 600 mm
Pipelines & Accessories:
Pipe of PVC 10 Bar tested pressure
Testing cock & pressure gauges at inlet-outlet of system

4. DOSING SYSTEM
Purpose To dose antiscalant chemical to protect the scaling formation on RO membranes.
Specifications a) MOC: PP
b) Capacity: 10 LPH
c) Pressure: 7 Bar
d) Qty.: 1 No.
e) Make: Idose

5. 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:
a) Make: Seaflo
b) MOC of Housing: PP
c) Length : 20”
d) Diameter: 6.5”
e) Quantity : 2 No.
Cartridge :
f) Make : Seaflo
g) Cartridge MOC : Polypropylene
h) Length: 20”
i) Diameter : 4.5”
j) Quantity: 2 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
c) Flow Rate: 6000 liters per hour
d) Head: 120 mwc
e) Power Required: 5 HP
f) Electrical: 440 V, three phase, 50 hz
g) Cycle: 2900 rpm
h) Make: CRI, Lubi or Equilent

7. RO MEMBRANE
Purpose To remove the major part of TDS upto 98% by Reverse Osmosis Membranes arranged and designed to give adequate flow and recovery.
Specifications a) Type: Spiral Wounded
b) Diameter of Membrane: 8.0 inch
c) Length of Membranes: 1 Mt.
d) No. of Membranes : 3
e) Recovery per Membrane: 15-17%
f) Salt Rejection per Membrane: 98-99%
g) Make of Membranes: Ge, Toray or Eq.
h) System Recovery: 65-70 %
8. RO PRESSURE TUBE
Purpose To pack Reverse Osmosis Membranes and operate at high pressure up to 300 psi
Specifications a) MOC : FRP Composite
b) Diameter of Pressure Vessel : 8.2 inch
c) Length of Pressure Vessel : 2.3 m
d) No. Pressure Vessels: 3
e) No. of Membrane per Vessel: 1
f) Make: Sealfo, Spark or Eq.
g) Position: Horizontal, Series
h) Arrays: 1 No.

9. ELECTRICAL PANEL Seaflo
Purpose A control panel is provided as a safety measure for the pumps & other electrical items.
Specifications a) Complete Starters, Overload relays, and single-phase preventor for Pump.
b) Voltmeter, Ammeter, MCB’s, indicating lights
c) Push Buttons
d) Rocker Switches for Dosers
e) Incomers, Auto-Manual Switches

10. INSTRUMENTATION
Purpose a) Flow Meter : To measure the online flow of water
c) Low Pressure Switch : To protect RO pump from dry running
e) High Pressure Switch : To protect RO pump from back pressure
f) Pressure Gauges : For calculate ^P for each unit in RO system
Specifications Rota Meter :
Quantity : 2 Nos.( permeate & reject line)
Range : 8.0 cu.m. per hour
Make : Flow star, India/ Aster, India
Pressure Switch :
Quantity : 2 No.(Low & High)
Range : 0-450 psi
Make : Aster, India
Pressure Gauges :
Quantity : 6 No.
Range : 0 – 7 bar
Dail Size : 6 inches
Type : Bourdon
Make : Seaflo, India

11. PLUMBING & FITTINGS
a) Valves, pipelines RO module is in upvc,
b) The System will be on common SS304 base frame