15

Industrial RO System

P

URE PRO

DRINKING WATER S YS TEM

P

URE PRO

DRINKING WATER S YS TEM

REVERSE OSMOSIS SYSTEM

RO36000

Industrial

RO System

01 Feed water quality requirement

01 System specifications

02 Part list

07 Installation

08 Operation process & maintenance

10 Trouble shooting

13 Electric protective switch

Thank you very much for selecting Pure-Pro Water Corp.

In order to bring the best use of your system, please read the user's manual carefully before installation and follow the regulations.

01

Feed Water Quality Requirement

Feed water pressure

Hardness

Cl

Turbidity

Feed Water TDS

2 2KG / cm ~ 4KG / cm 2

<50 PPM (AT CACO3)

< 0.1 PPM

< 1 NTU

< 1500 PPM

PS: Other than water quality described above, Please contact a nearest

technician for more info.

System specifications

Models

Dimension

N.W

Voltage

Hertz

Current

Booster pump

In / Out diameter

RO membrane housing

RO membrane

Pre-filters

Pump

Pressure gauges

Water quality indicator

Water flow indicator

Controller

36000GPD

(L)200 x (W)190 x (H)146cm

500 KG

Available in 380V, 410V, 440V

Available in 50 Hz, 60Hz

11.7A

5.5KW

IN 11/2" / OUT 1"

TFC-BW-8040 x 3

30"-PP x 7

CH 8-3 (5.5HP) CR 10-12 (5.5HP)

Inlet / Operation

T.D.S.

Flow meter x 3

Digital computer controller box

Industrial RO System

P

URE PRO

DRINKING WATER S YS TEM

Note

Industrial RO System

P

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DRINKING WATER S YS TEM

14

Electric protective switch

< Circuit diagram >

13

Low pressure switch

Low pressure adjuster

High pressure adjuster

< Circuit diagram >

A B

C

A Joint

B Joint

C Joint

1. Low pressure adjuster:

To lower pressure, turn anticlockwise and vice versa.

2.High pressure adjuster:

To rise pressure, turn anticlockwise and vice versa.

Joint points:

1. No joint on A

2. B and C joints are connected with green wire to Control box

Industrial RO System

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DRINKING WATER S YS TEM

Part List

01 02 03

04

09

14

05

10

15

06

11

16

07

12

17

08

13

18

16

17

18

10

11

12

13

14

15

04

05

06

07

08

09

Item

01

02

03

Parts

Voltmeter

Pure water TDS meter

Electric current meter

Feed water Low-pressure switch alarm

Feed water pump overload warning

High pressure pump overload warning

Electric valve off indicator

Flush indicator

Power

Feed water functioning indicator

High pressure pump functioning indicator

Electric valve on indicator

Water full indicator

Power control switch

Feed water Pump switch

High pressure pump switch

Electric valve switches

Flush switch

Industrial RO System

P

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DRINKING WATER S YS TEM

Specification

600V (max.)

W32D

30A (max.)

24V-YL

24V-RL

24V-RL

24V-RL

24V-YL

220V-WL

24V-GL

24V-GL

24V-GL

24V-GL

OFF / ON

MANUAL/ OFF/ AUTO

MANUAL / OFF/ AUTO

MANUAL / AUTO

OFF / ON

02

03

33

20

19

21

22

36

24

23

34

32

35

25

37

40

39 38

41 51

26 52

30

27 28 29

31

46

45

44

47

48

49 50 43

42

Industrial RO System

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DRINKING WATER S YS TEM

Problems

RO system is not functioning

Possible causes

1. Wrong setting for computer

controller.

2. The pressure of feed water

isn't high enough. (should

2 be higher than 1.5kg / cm )

3. The location difference

between RO system and

feed water tank.

Solution

1. Check the setting.

2. Check water-in pressure

and if pre-filter clogged.

3. Change the control method

of RO system and adjust low

pressure switch.

4. The power for RO system is

abnormal.

4. Check power supply and

also adjust voltage.

Tolerance to be within the

± 5% is considered as

normal.

RO system can't work after flushing

1. Control box in condition of

high water level.

2. Control box in condition of

low water level.

3. Control box is

malfunctioned.

1. Check pure water tank and

circuit of high water level.

2. Check feed water and pre-

filters and pump.

3. Change computer box.

Insufficient water output of RO membrane

1. Flush solenoid valve is

malfunctioned.

2. Restrictive valve is not fully

open.

1. Change flush solenoid.

2. Adjust the restrictive valve.

3. Pressure needle valve is

malfunctioned.

4. Insufficient inlet water

pressure.

3. Adjust pressure needle

valve and check if needle

valve is normal.

4. Pump head is worn out thus

cause insufficient pressure.

12

Industrial RO System

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DRINKING WATER S YS TEM

11

Problems

Membrane clogged

Possible causes

1. There isn't sufficient softened water supplied to the RO system.

Solution

1. Check the water softening

process and also calculate

if softening quantity can

supply the RO system to

purify.

2. Drain valve or tubing

clogged.

2. Check drain valve and

tubing.

3. The rate of drain and pure

water shows abnormal.

3. Adjust the rate to/ or above

1:1.

4. The TDS of feed water (or

the recovery TDS) is too

high.

4. Check feed water source

and also decrease the

recovering rate. The

consistence of recovery

must be less than TDS 1500

PPM

5. Colloid suspension is too

much.

5. Install UF or 0.45u minus

filter on pre-filters.

6. Feed water quality is too

poor.

6. Improve the feed water

quality or increase pre-

filters.

7. Contained too much Iron.

7. Expose to air or add

medicament for re-filtration.

Industrial RO System

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DRINKING WATER S YS TEM

32

33

34

35

36

37

38

26

27

28

29

30

31

22

23

24

25

Item

19

20

21

45

46

47

48

49

50

39

40

41

42

43

44

51

52

Parts

Feed water connection

Feed water check valve

Feed water deliver valve

Sediment filtration tank valve

Sediment filtration tank

Feed water gauge

Feed water pressure switch

Feed water Electric valve

Main pump

Pump water outlet check valve

Pump water restrictor

*Anti-scalant valve

1st. RO membrane housing pressure gauge

1st. RO membrane housing

2nd. RO membrane housing pressure gauge

2nd. RO membrane housing

3rd. RO membrane housing pressure gauge

3rd. RO membrane housing

Operation pressure gauge

Operation pressure adjustable valve

Recycled water flow meter valve

Recycled water flow meter

Drainage meter

Flush electronic solenoid valve

Drainage outlet

1st. RO membrane housing pure water outlet

2nd. RO membrane housing pure water outlet

3rd. RO membrane housing pure water outlet

*Anti-scalant flush valve (open-end)

*Anti-scalant flush valve (close-end)

*Anti-scalant water oulet valve (close-end)

Pure water outlet

Pure water flow meter

Pure water TDS meter

SUS3/4"

10GPD

30GPD

MD-25

SCH-80-1"

SCH-80-1"

SCH-80-1"

SCH-80-1"

SCH-80-1"

SCH-80-1"

SCH-80-1"

SCH-80-1"

30GPD

W32D

Specification

1 1/2"

SCH-80-1 1/2"

SCH-80-1 1/2"

SUS3/4"

TK7-20

10KG

HS-506

OM1-1 1/2"

CR10-12

SUS 1 1/2"

SUS 1 1/2"

SCH-80-1"

25KG

SUS#316-8080

25KG

SUS#316-8080

25KG

SUS#316-8080

25KG

SUS1"

Industrial RO System

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DRINKING WATER S YS TEM

04

59

53

54 55

56

57

58

05

60

61 62

67 68 69 70

71

72

73

74 75 76

63 64 65 66

Industrial RO System

P

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DRINKING WATER S YS TEM

Trouble shooting

Problems

Pump doesn't work

Possible causes

1. Wrong power in.

2. Electrical solenoid switch

is malfunctioned.

3. Electrical solenoid switch

is overload, protective

switch shuts down.

4. Control box is on the

condition of lower water

pressure.

5. Tank shut-off switch is

malfunctioned / The joint

point for post carbon and

sand filter isn't connected.

6. Control box is

malfunctioned.

7. Axle center of pump is

clogged with rust

8. Pump head is stuck

Solution

1. Check power phases

2. Check the coil and joint points ( use a multimeter

RX1 to see if it's

connected.)

3. Measure the operation current with clamp meter, and also set the measurement to be 1.25% more. (Press the stick back)

4. Check the pressure difference between waterin and pre-filter, also if the joint point to low pressure switch is connected.

(use a multimeter RX1)

5. Check the joint between with multi-meter RX1,

and test if AB point is

correct.

6. Check if there is electric current output to electrical solenoid switch from the brown wiring of computer box. Also check if the power supply is normal.

7. Check if noise appears when pump works. If so please change the pump.

8. Please remove pump head.

Check if the manual pump head can work. If not please change the pump head.

10

Industrial RO System

P

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DRINKING WATER S YS TEM

Shut off Process :

A. Switch the high pressure pump to OFF.

B. Switch feed water pump to OFF.

C. Switch power control to OFF.

D. Switch power supply fuse to OFF.

E. Switch water outlet check valve to OFF.

09

Maintenance

Maintenance:

1. Pre-treatment Filter: According to the water quality, service life can last for

1~3 months.

2. Check the actual fluid of permeate for concentrate water. Make a record.

Once the permeate water production is down to 10~15% of the normal production for, an acid washing for the RO membranes is required.

3. Check inlet water and operation pressure.

66

67

68

69

70

71

72

60

61

62

63

64

65

73

74

75

76

56

57

58

59

Item

53

54

55

Parts

Power supply fuse switch

Feed water pump fuse switch

High pressure pump fuse

Main electric circuit fuse R

Main electric circuit fuse T

Electric circuit control fuse

Transformer

Electric current signal converter

Feed water pump

High pressure pump solenoid valve

Electric control valve signal converter

Electric recycling valve signal converter

Programmer controller

Backup programmer controller

Main power input

Feed water pump output

High pressure pump output

Electronic solenoid valve connecting points

Waster water recycling connecting points

Flush solenoid valve output

Internal pressure protector

TDS detecting pints

Low-pressure switch connecting points

Tank shut-off switch connecting points

Specification

3P 30A

3P 15A

3P20A

2A

2A

2A

380V~220V 2A

5:1

MSP11-1HP

MSP16-5.5HP

R1(MY2NJ)

R2(MY4NJ)

AX1N-24MJ

8EY

R.S.T.G

U1.V1.W1.

U2.V2.W2

5(on), 6(off) , N(COM)

4, N

Y4, N

X2, 24V

11, 12

X1, 24V

X3, 24V

06

Industrial RO System

P

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DRINKING WATER S YS TEM

Industrial RO System

P

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DRINKING WATER S YS TEM

07

Installation

1. Connect PVE tubing to 11/4" water-in and ball valve pipe.

2. Connect 1" tubing to "drainage" as indicated.

3. Connect 1" tubing to "pure water" as indicated. (or to water storage tank, if)

4. Connect earth link wire (green) from the control box to the floating ball switch on the tank in order to control full water leverage.

5. Connect power supply. (Note: voltage)

NOTE:

1. Please confirm the power supply applied to the system.

2. Please confirm the connection of pure and drain water tubing to be correct.

3. Please confirm the inner diameter of main power wire no less than 3.5mm

2

4. Wires connected to full water switch and floating switch shall not be used for other purposes.

5. When with connection to water softener, please set up the reverse flush switch function to prevent the main RO system from sucking in the resin and salt water. (the main RO system should stop operating when reverse flush starts)

6. Please clean pre-filters every week in order to receive sufficient water-in supply.

Industrial RO System

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DRINKING WATER S YS TEM

Operation process & Maintenance

Attention Before Operation:

A. Feed water pressure exceeds 2.0Kg/cm

2

B. Supply the same electrical current in accord with the voltage of the main system. Supplied electrical current is better within ± 5% in compare to the main system voltage.

C. Connection for pure / drainage is completed.

D. Valves are switched to the correction direction. ( feed water check valve:

SCH-80-1 1/2"

, anti-scalant valve: SCH-80-1", anti-scalant flush valve

(close-end) SCH-80-1" should be OFF; feed water deliver valve SCH-80-1

1/2", pump water restrictor: SUS 1 1/2", operation pressure adjustable valve: SUS1" , anti-scalant flush valve (open-end) SCH-80-1", should be

ON ).

E. Switches for the panel controller turned to the correct direction.

Operating Process: ( Pre-operating have been checked )

A. Switch on power supply.

B. Swift the switch for feed water pump to AUTO; check the feed water pressure (24) to ensure the pressure is between 2~4Kg.

C. Swift the switch for High pressure pump to AUTO.

D. Swift Electric valve switches to AUTO.

E. Swift Flush switch to OFF.

F. RO system begins auto checking for 5 seconds. (low-pressure switch, tank shut off switch, feed water pump, feed water solenoid valve)

G. Check if the electric current is working within the indicated pump range.

H. Adjust the ratio and pressure of permeate water and concentrate water: a. First adjust the operation pressure adjustable valve SUS1 and recycled water flow meter valve SUS3/4", to decide the proportion among pure water, drainage and recycled water. (25GPM : 20GPM : 5GOM).

*the worst the water quality is, the bigger the proportion to be made.

b. Adjust restrictor flow on high pressure pump to the same amount of pure water production.

I. During production of water, system starts auto-flush every hour.

J. When water storage is tank, system shuts off automatically.

*Water storage tank is an optional item.

08

Industrial RO System

P

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DRINKING WATER S YS TEM