Product Description

 

Basics of Design & Water Treatment

 

PLANT INTRODUCTION

This produces quality water at the flow rate of 250 litres per hour. It can work continuously for 8 to 9 hours per day besides 0.5 hour to 1 hour for back-washing of the filtration system.

 

RAW WATER ANALYSIS

This water treatment system is based on the following water analysis:

Sl. No.	Parameter	Analysis Value
1.	Total Dissolved Solids (TDS)	2000 ppm
2.	Turbidity	1 NTU
3.	SDI	4
4.	Heavy Metals	nil
5.	Organics And Bacteria	nil
6.	Oil And Grease	nil
7.	Residual Chlorine	nil
8.	Temperature	< 40˚C
9.	Color	Colorless
10.	Odour	Very Less Odour
11.	BOD & COD	nil
12.	Total Hardness	850 PPM

 

END WATER QUALITY

Sl. No.	Parameter	Analysis Value
1.	Total Dissolved Solids (TDS)	< 100 ppm
2.	PH	7.0 ± 0.2
3.	Turbidity	nil
4.	Color	nil
5.	Hardness	< 50 ppm

 

RO PLANT OPERATING CONDITION

Sl. No.	Parameter	Analysis Value
1.	Feed Flow Rate	650 Ltr
2.	Product Flow Rate	250 LPH
3.	Rejest Flow Rate	400 LPH
4.	Recovery	35 % to 40 %

 

TREATMENT SCHEME

Sl. No.	Description
	Raw Water Storage Taken (By Client)
1.	Raw Water Transfer Pump
2.	Multi–Grade Filter
3.	Activated Carbon Filter
4.	Antiscalant Dosing System
5.	Micron Filter ( 20 micron & 5 micron )
6.	High Pressure Pump
7.	RO Module (Membrane & Membrane Housing)
8.	Flushing/Cleaning System
	Products (Pure) Water Storge Tank (By Client)

The end water quality is achieved subject to:

• Feed quality should be same as required. In case of any change in the quality of raw water, the same may have an implication on the operating parameters and End-Water quality of the system.
• Feed limiting an implication on the operating Para meter and end water quality of the system
• Feed limiting condition is to be strictly maintained and operation of the water treatment plant should be strictly followed in totality as per the operating manual and instructions.

 

TECHNICAL SPECIFICATION

1. Raw Water Transfer Pump:
Quantity required	One
Material of construction	CI
Make of material	Kirloskar/Eqvt/c.g.

 

2. Multi-Grade Filter:
Quantity required	One
Size of unit Dia × Ht	10″ × 54″
Material of Construction	FRP
Max. pressure drop	0.5Kg/cm²
Flow control	Top mounted multi port valve
Media	Graded silex anthracite& sand
Vessel make	Water life / Aventura / roosh

 

3. Activated Carbon Filter:
Quantity required	One
Size of unit Dia × Ht	10″ × 54″
Material of Construction	FRP
Max. pressure drop	0.5Kg/cm²
Flow control	Top mounted multi port valve
Media	Activated carbon
Vessel make	Water life / Aventura / roosh

 

4. Antiscaling Dosing System:
Tank	One
Capacity of tank	100 Ltr
MoC of tank	HDPE

 

5. Dosing Pump:
Quantity required	One
Type	Diapharagm type electronic pump
Capacity	0.5 LPH
Make	E-dose

 

6. Micron Filter:
Quantity required	2
Type	Disposable cartridge
Operation rate	1.0m³/hr
Operation pressure	2.5Kg/cm²
Micron rating	5 micron
Type of cartridge	PP wound
MoC	PP

 

7. High Pressure Pump:
Quantity required	One
Operating flow rate	7.5m³/hr
Operating pressure	10 – 12 Kg/cm²
Make of pump	cri./raj
Type of drive	single phase

 

8. RO Membrane:
Quantity required	One
Dimension	Dia 4″, Length 40″
Working Pressure	180 psi
Element	Spiral Wound Membrane
Make	Filmtech Dow, super flow (USA)

 

9. Electrical Control Panel:
Quantity required	One
Material of construction	MS skid mount.
Electrical components make	L&T/Siemens/Havell’s./CAURAM

 

10. Flushing Cleaning System: Connected from feed pump
Quantity required	One
MoC of pump	1 HP
Capacity	1.5m³/hr at 2.5Kg/cm²
UPVC Fitting	1 Lot

 

INSTRUMENTS

1. Pressure Gauges .2 (PIC)
2. Flow meters: 2 Nos. (One reject & one permeate)
3. Pressure limiting switches: 02 Nos. Line mounted adjustable.

PIPE FITTING: UPVC

SKID: M.S. duly painted/powder coated

PRICE INCLUDES

Supply and Assembling the complete reverse osmosis plant 250 LPH – One
Packing – Included
Tax and Freight – Excluded
Erection and commissioning – Included
Warranty – One Year service free .. if spare parts need to be replace that will not be charged except membranes.
Delivery – Within 7 days from the date of purchase order with 50% advance payment.
Payment – 50% Advance; 45% at the time of delivery; balance 5% after installation.
VAT – 12.5% extra. Octroi and freight extra as applicable.

EXCLUSIONS

The following are specifically excluded from our scope of work:

• All process inputs, utilities such as tube well for water, power supply and distribution system, inlet-outlet piping etc.
• Fire fighting equipments.
• All civil work including building, shed, foundation, roads, ramps, storage tanks etc.
• Warehousing, storage and safe custody of equipment and other plants item received at site.
• Temporary power supply during construction and erection of plant.
• Effluent treatment.
• Any other services/equipment not specifically mentioned.
• Model of the plant.