BRAKISH WATER REVERSE OSMOSIS SYSTEM

PT. NUSA KONTRUKSI ENJINIRING

Spesifikasi Teknis

  

10

BAB IV

SPESIFIKASI TEKNIS

SYSTEM R/O FLOW CAPACITY 2 M3 / HR

1. FEED WATER TANK ( Client scope )

Capacity : Min. 4 m3

Material of construction : FRP or Suitable

Quantity : One unit

2 RO FEED PUMP ( Client scope )

Type : Centrifugal pump

Capacity : 8 m3 / hr @ 3.5 kg / cm2

Material of pump : Cast iron

Motor type : CNP Pump 4kw, 380 V 3p, 50Hz

Power supply required : 4 kW / 3 Ph / 380 V / 50 Hz

Quantity : 1 units

3. CARBON FILTER

Model : FA 24

Type : Hyrate Filter

Material of construction : FRP lined mild steel

Dimension : Ø 600 x 1200 mm

Filter media : Activated carbon granular

Support : Silica gravel

Capacity : 7.15 m3 / hr

Operating pressure : 4 bars max.

Pipe connections : 1¼”

Backwash system : Manual

Standard accessories : - 2 hand hole

- 2 pressure gauge

 BRAKISH WATER REVERSE OSMOSIS SYSTEM

PT. NUSA KONTRUKSI ENJINIRING

Spesifikasi Teknis

  

11

- 5 ball valves

4. CARTRIDGE FILTER 10 MICRON

Make : Southern Chemicals

Type : Pleated

Filtration rating : 10 micron

Capacity : 7.15 m3 / hr

Housing material : SS 304

Working preassure : 4 kg / cm2

Accessories : Differential pressure switch,

drain valve

Quantity : One unit

5. CARTRIDGE FILTER 5 MICRON

Make : Southern Chemicals

Type : Pleated

Filtration rating : 5 micron

Capacity : 7.15 m3 / hr

Housing material : SS 304

Working preassure : 4 kg / cm2

Accessories : Differential pressure switch,

drain valve

Quantity : One unit

6. REVERSE OSMOSIS SYSTEM

Make : Southern Chemicals

Feed water capacity : 7.15 m3 / hr

Treated water capacity : 2.0 m3 / hr

Recovery ratio : 70 %

Quantity : One unit

High Pressure Pump (HPP)

 BRAKISH WATER REVERSE OSMOSIS SYSTEM

PT. NUSA KONTRUKSI ENJINIRING

Spesifikasi Teknis

  

12

Make : CNP Pump

Capacity : 7.15 m3 / hr

Material of pump : SS 304

Material of pump head : Cast iron

Motor type : TEFC / IP 55 / Class F

Power supply required : 4 kW / 3 Ph / 380 V / 50Hz

Quantity : One unit

RO Membrane

Make : Vontron (Brakish Water LP22-8040)

Type : Polyamide – spiral wound

Size : Ø 8” X 40” long

Design pressure : 20 bar

Feed water limitation : Free chlorine : Nil

Oil and grease : Nil

Heavy metal : Nil

Quantity : One lot

RO Pressure Tube

Material of construction :  FRP, Codeline-USA

Design pressure :  20 bar

Quantity :  One lot

7. RO AUTO FLASH : it's function makes the system

automatically flushing

the membrane form any dirt

when the water filled the tank.

EQUIPMENT : solenoist valve, NRV, pialon, etc.

8. INSTUMENTATION

Flow meter : 02 unit

 BRAKISH WATER REVERSE OSMOSIS SYSTEM

PT. NUSA KONTRUKSI ENJINIRING

Spesifikasi Teknis

  

13

Pressure indicator : 06 unit

TDS / Conductivity meter : 01 unit

Level switch : 02 unit

9. INTERCONNECTING PIPING

Material : PVC class AW

Size : Suitable

Operating temperature : Ambient

Operating pressure : 4 kg / cm2

Quantity : One lot

10. CONTROL PANEL

Make : Southern Chemicals

Material of construction : Carbon steel with powder coatin

Type / dut : Free standing – indoor

application

Enclosure : IP 54

Parts used : MG / Omron / Mitsubishi / equal

PLC : Schneider

Accessories : Overload relay, constractors,

indicating lamp, alarms.

Quantity : One unit

 

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PT. N

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ONTRUKS

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Spesifikassi Teknis

 

BRAAKISH W

PT. N

WATER R

USA KO

REVERSE

ONTRUKS

 15

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Spesifikassi Teknis