RO System Seawater Desalination (SWROL-8040)

Ro System Seawater Desalination (SWROL-8040)
EWP SWROL-8040 series sea water systems have been engineered for capacities ranging from 5 m³/h to 50 m³/h for Sea water desalination design.



Benefits
1. Fully Equipped and Customizable
2. Skid Mounted
3. Components Easily Accessible
4. Pre-plumbed Wired and Assembled
5. Individually Test and Preserved
6. Low Operation and Maintenance Cost
7. Easy Maintenance and Servicing
8. 1-Year Limited Warranty



Standard Features
Membrane Elements and Housings
· Membrane model --- SW30-400
· Membrane manufacturer --- Filmtec
· Nominal rejection --- 97%-99%
· Housing --- FRP, 8inch, 1000psi, side port
· Housing manufacturer --- Firstline

Control System
· Siemens PLC
· Siemens HMI
· ABB VFD
· Parameter setting
· High pressure pump soft start
· Tank level control
· Feed water pump MCC and control reserved

Electrical Valve
· Valve body --- UPVC
· Actuator motor --- 220VAC or 24VDC

HP Pump and ERD
· Pump head inner wet contact --- SS2207
· Pump head (Case) --- SS2205
· Brand --- Danfoss

Instrument
· Digital flow meter --- Permeate, concentrate
· Conductivity meter --- Permeate
· pH meter --- Feed, permeate
· Pressure gauge --- Pre-filter, post-filter, pump discharge, concentrate
· Pressure switch --- Feed, concentrate
· Pressure transmitter --- Pre-filter, post-filter, HP pump discharge, concentrate

Connection Port
· Feed seawater inlet
· Fresh water inlet
· Permeate
· Drain
· Air release

Material of Construction
· High pressure piping --- SS2205
· Low pressure piping --- UPVC
· Frame --- SS304 with marine grade painting
· Control box --- IP54; SS304 with painting

Documentation Included
· Operation and maintenance manual
· Drawings: P&ID, electrical diagram, 3D

Options
· Containerized
· Feed water pump
· Feed water conductivity meter
· Communication: Modbus RTU
· Remote monitor and control
· Anti-scalant dosing unit
· SBS dosing unit
· ORP meter
· Clean-In-Place (CIP) system
· Pretreatment system

Specification

MODEL	SWROL-8040-12	SWROL-8040-18	SWROL-8040-24	SWROL-8040-36	SWROL-8040-42
Permeate rate ¹	6-7 m³/hr	9-0 m³/hr	12-13.4 m³/hr	18-21 m³/hr	21-23.6 m³/hr
Approx. conc. rate	8.6 m³/hr	12.2 m³/hr	16.4 m³/hr	25.7 m³/hr	28.9 m³/hr
Design Recovery	40-45%	40-45%	40-45%	40-45%	40-45%
Pump and Motor
Manufacturer	Danfoss
Model	APP8.2	APP10.2	APP13	APP22	APP24
Motor HP	22 KW	30 KW	37 KW	55 KW	55 KW
Pump head (case)	SS2205
Pump head inner wet contact	SS2207
Max. flow rate	8.3 m³/hr	10.5 m³/hr	13.8 m³/hr	21.9 m³/hr	24.5 m³/hr
Max. Lubrication flow	0.4 m³/hr	0.4 m³/hr	0.4 m³/hr	0.9 m³/hr	0.9 m³/hr
Energy Recovery  Device
Manufacturer	Danfoss
Model	iSave21 plus	iSave21 plus	iSave21 plus	iSave40	iSave40
Quantity	1	1	1	1	1
Motor HP	7.5 KW	7.5 KW	7.5 KW	18.5 KW	18.5 KW
Pump head (case)	SS2205
Pump head inner wet contact	SS2207
Allow flow rate range	6-22 m³/hr	6-22 m³/hr	6-22 m³/hr	21-41 m³/hr	21-41 m³/hr
Max. Lubrication flow	0.4 m³/hr	0.4 m³/hr	0.4 m³/hr	0.9 m³/hr	0.9 m³/hr
Membranes Elements and Housings
Manfacturer	Firstline
Membrane quantity	12	18	24	36	42
Memb. housing style	6-element long
Membrane housing array	2 in parallel	3 in parallel	4 in parallel	6 in parallel	7 in parallel
Pre-filter (High-flow Cartridge)
Manufacturer	Firstline
Filter housing	ET80-150S-20	ET80-150S-40	ET80-150S-40	ET80-150S-60	ET80-150S-60
PP Cartridge Length	20"	40"	40"	60"	60"
Filter housing Qty. (1st stage)	1	1	1	1	1
Filter housing Qty. (2nd stage)	1	1	1	1	1
Capacity/each cartridge	15-25 m3/hr	30-50 m3/hr	50-70 m3/hr	50-70 m3/hr	50-70 m3/hr
Valves
Sea water motorized inlet valve	2" UPVC; butterfly	2.5" UPVC; butterfly	3" UPVC; butterfly	4" UPVC; butterfly	4" UPVC; butterfly
Fresh water motorized valve	2" UPVC; butterfly	2.5" UPVC; butterfly	3" UPVC; butterfly	4" UPVC; butterfly	4" UPVC; butterfly
Concentrate valve	1.5" UPVC; diaphragm; adjustable	2" UPVC; diaphragm; adjustable	2" UPVC; diaphragm; adjustable	3" UPVC; diaphragm; adjustable	3" UPVC; diaphragm; adjustable
Installation
Inlet	2" Flange	2.5" Flange	3" Flange	4" Flange	4" Flange
Permeate	1.5" Flange	2" Flange	2" Flange	2.5" Flange	3" Flange
Drain	1.5" Flange	2" Flange	2" Flange	3" Flange	3" Flange
Package Dimension
Approx. Height	1900mm	1900mm	2100mm	2100mm	2100mm
Approx. Width	6900mm	6900mm	6900mm	6900mm	6900mm
Approx. Depth	1100mm	1100mm	1400mm	1700mm	1700mm
Approx. Shipping Weight	1200kg	1400kg	1700kg	2000kg	2400kg
Options
Feed water pump	16 m3/hr @ 4bar	24 m3/hr @ 4bar	32 m3/hr @ 4bar	48 m3/hr @ 4bar	55 m3/hr @ 4bar
Antiscalant Dosing Unit	Metering pump:  0.95 L/h Chemical tank: 200-300L	Metering pump:  2.57 L/h Chemical tank: 200-300L	Metering pump:  2.57 L/h Chemical tank: 300-500L	Metering pump:  2.57 L/h Chemical tank: 300-500L	Metering pump:  4.2 L/h Chemical tank: 300-500L
CIP system	CIP tank: 1000L          CIP pump: 20m³/[email protected]        CIP filter:  BF-1-2	CIP tank: 1000L          CIP pump: 30m³/[email protected]        CIP filter: BF-1-2	CIP tank: 1500L          CIPpump: 40m³/[email protected]        CIP filter: BF-1-2	CIP tank: 2000L          CIPpump: 60m³/[email protected]        CIP filter: BF-1-2 * 2	CIP tank: 3000L          CIPpump: 70m³/[email protected]        CIP filter: BF-1-2 * 2
Pretreatment: PTMC series	PTMC-160	PTMC-160	PTMC-160 * 2	PTMC-160 * 2	PTMC-160 * 3

MODEL	SWROL-8040-48	SWROL-8040-54	SWROL-8040-72	SWROL-8040-90	SWROL-8040-96
Permeate rate ¹	24-25.8 m³/hr	27-30.7 m³/hr	36-42 m³/hr	45-51.5 m³/hr	48-55 m³/hr
Approx. conc. rate	31.5 m³/hr	37.5 m³/hr	45.8 m³/hr	63 m³/hr	67.2 m³/hr
Design Recovery	40-45%	40-45%	40-45%	40-45%	40-45%
Pump and Motor
Manufacturer	Danfoss
Model	APP26	APP30	APP38/46	APP53	APP53/65
Motor HP	75KW	75KW	90/110KW	132KW	132/160KW
Pump head (case)	SS2205
Pump head inner wet contact	SS2207
Max. flow rate	26.7 m³/hr	31.6 m³/hr	39 m³/hr	53 m³/hr	53 or 67.3 m³/hr
Max. Lubrication flow	0.9 m³/hr	0.9 m³/hr	1.5 m³/hr	1.5 m³/hr	1.5 m³/hr
Energy Recovery  Device
Manufacturer	Danfoss
Model	iSave40	iSave40	iSave50	iSave70	iSave70
Quantity	1	1	1	1	1
Motor HP	11 KW	11 KW	18.5 KW	18.5 KW	18.5 KW
Pump head (case)	SS2205
Pump head inner wet contact	SS2207
Allow flow rate range	21-41 m³/hr	21-41 m³/hr	42-52 m³/hr	50-70 m³/hr	50-70 m³/hr
Max. Lubrication flow	0.9 m³/hr	0.9 m³/hr	1.5 m³/hr	1.5 m³/hr	1.5 m³/hr
Membranes Elements and Housings
Manfacturer	Firstline
Membrane quantity	48	54	72	90	96
Memb. housing style	6-element long
Membrane housing array	6 in parallel	9 in parallel	12 in parallel	15 in parallel	16 in parallel
Pre-filter (High-flow Cartridge)
Manufacturer	Firstline
Filter housing	ET80-150S-80	ET80-150S-60	ET80-150S-60	ET80-150S-60	ET80-150S-60
PP Cartridge Length	80"	60"	60"	60"	60"
Filter housing Qty. (1st stage)	1	2	2	3	3
Filter housing Qty. (2nd stage)	1	2	2	3	3
Capacity/each cartridge	70-110 m3/hr	50-70 m3/hr	50-70 m3/hr	50-70 m3/hr	50-70 m3/hr
Valves
Sea water motorized inlet valve	4" UPVC; butterfly	5" UPVC; butterfly	5" UPVC; butterfly	6" UPVC; butterfly	6" UPVC; butterfly
Fresh water motorized valve	4" UPVC; butterfly	5" UPVC; butterfly	5" UPVC; butterfly	6" UPVC; butterfly	6" UPVC; butterfly
Concentrate valve	3" UPVC; diaphragm; adjustable	4" UPVC; diaphragm; adjustable	4" UPVC; diaphragm; adjustable	5" UPVC; diaphragm; adjustable	5" UPVC; diaphragm; adjustable
Installation
Inlet	4" Flange	5" Flange	5" Flange	6" Flange	6" Flange
Permeate	3" Flange	3" Flange	4" Flange	4" Flange	4" Flange
Drain	3" Flange	4" Flange	4" Flange	5" Flange	5" Flange
Package Dimension
Approx. Height	2100mm	2100mm	2100mm	2400mm	2100mm
Approx. Width	6900mm	6900mm	6900mm	6900mm	6900mm
Approx. Depth	1700mm	2000mm	2000mm	2000mm	2300mm
Approx. Shipping Weight	2700kg	3000kg	3200kg	4000kg	4200kg
Options
Feed water pump	60 m3/hr @ 4bar	70 m3/hr @ 4bar	90 m3/hr @ 4bar	115 m3/hr @ 4bar	125 m3/hr @ 4bar
Antiscalant Dosing Unit	Metering pump:  4.2 L/h          Chemical tank: 300-500L	Metering pump:  4.2 L/h          Chemical tank: 300-500L	Metering pump:  7.6 L/h          Chemical tank: 500-800L	Metering pump:  7.6 L/h          Chemical tank: 500-800L	Metering pump:  7.6 L/h          Chemical tank: 500-800L
CIP system	CIP tank: 3000L          CIP pump: 80m³/[email protected]        CIP filter:  BF-1-2 * 2	CIP tank: 3000L          CIP pump: 90m³/[email protected]        CIP filter: BF-1-2 * 3	CIP tank: 4000L          CIPpump: 120m³/[email protected]        CIP filter: BF-1-2 *3	CIP tank: 2000L          CIPpump: 150m³/[email protected]        CIP filter: BF-1-2 * 4	CIP tank: 5000L          CIPpump: 160m³/[email protected]        CIP filter: BF-1-2 * 4
Pretreatment: PTMC series	PTMC-160 * 3	PTMC-160 * 3	PTMC-160 * 4	PTMC-160 * 5	PTMC-160 * 6

¹ Maximum permeate rate listed at temperature 25ºC, permeate rate will decrease with temperature decreasing.

Operating Limits

Maximum Feed Temperature              °C (°F)		35 (95)	pH (Continuous)		4 ~ 9
Minimum Feed Temperature               °C (°F)		5 (41)	Minimum pH (Continuous)		4
Maximum Feed Pressure                   bar (psi)		5 (72)	Free Chlorine		undetectable
Minimum Feed Pressure                    bar (psi)		2 (29)	Iron                                         ppm		<0.1
Feed TDS                                            ppm		35000	Manganese                              ppm		<0.05
SDI		<5	Organic matter                         ppm		<1

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About EWP

Founded in 2004, EWP is an international group with diversified cultures. We have members in USA, South Africa, Nigeria,Malaysia, and China.

Through international networks around the world, we are able to provide a variety of water treatment products from residential, commercial and industrial components as well as systems. 

EWP is also capable of providing many kinds of non-water treatment products such as toilet paper making machine, bottle filling machine, liquid packing machine, and so forth.We can help source and meet customers' need in every possible way.

EWP is aimed at a better quality standard environment by supplying water treatment-related products. EWP hopes to establish a better living standard for the present and in the future.