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DATA SHEET BRO4
DAYLIFF BRO4 Reverse Osmosis water treatment plants are simplified specification versions of the well-established Dayliff DRO range specifically designed for removal of lighter concentrations of dissolved salts at lower cost. The heart of the system remains efficient low energy Dayliff membranes though control and component specifications are adapted for less arduous operating conditions with the plants being thoroughly engineered to provide reliability with the highest treated water standards. They offer the following features:-
• High efficiency low energy brackish water membranes housed in strong corrosion resistant GRP pressure vessels
• Pre filtration through sediment and carbon cartridge filters • High efficiency Dayliff Feed and Cleaning pump • Pump controller providing automatic operation with overload, over/under voltage and dry
running protection • Corrosion proof TPE-U high pressure piping • System monitoring instruments including flow meter and pressure gauges • Semi-automated plant operation including RO feed water flushing cycle and CIP facility • Compact skid mounted design for simple installation and transportation
All DAYLIFF RO plants are highly efficient, easy to operate and simple to maintain and offer the ideal solution for small and medium scale reverse osmosis requirements.
Solar power option is available on request.
Reverse
Osmosis Plant
Inlet Valve
Self CleaningFilter5 Mic1 Mic
P1
P1
PumpController
FeedPump
RawWater
Dayliff RO Membranes
Permeate
Drain
Concentrate OutRecycle Line
DrainValve
DSxxxAB-07/21© Davis & Shirtliff 2021. Contents herein are not warranted. The right is reserved to amend specifications without notice. www.davisandshirtliff.com
www.davisandshirtliff.com Davis & Shirtliff @dayliff
KENYANairobi - Head OfficeTel: (254) 711 079 000
Nairobi - WestlandsTel: (254) 711 079 683/2/7/8/9
Nairobi - DowntownTel: (254) 715 439 392
EastleighTel: (254) 711 079 645
UtawalaTel: (254) 780 575 745
Nairobi - KarenTel: (254) 726 442 342
Ongata RongaiTel: (254 20) 240 0146
KiambuTel: (254) 701 646 309
GithuraiTel: (254) 758 727 332
KENYA - COASTMombasa - Main OfficeTel: (254 41) 249 0868
Mombasa - DowntownTel: (254) 780 567 379
MalindiTel: (254 42) 212 0425
DianiTel: (254 40) 320 2181
LamuTel: (254 20) 265 1052
RWANDAKigaliTel: (250 252) 504 039
RubavuTel: (243 814) 326 631
GakiriroTel: (250 781) 182 374
ZAMBIALusakaTel: (260 211) 845 010/1
Lusaka - ChaChaChaTel: (260 211) 842 350
NdolaTel: (260 212) 610 936
KitweTel: (260 212) 221 747
LivingstoneTel: (260 213) 320 002
SolweziTel: (260 218) 821 822
ChipataTel: (260 216) 222 636SOUTH SUDAN
JubaTel: (211) 927 000 020 DRC
LubumbashiTel: (243) 978 115 412
ZIMBABWEHarareTel: (263) 24 257 6246
NaivashaTel: (254 50) 203 0510
LodwarTel: (254) 724 248 692
EldoretTel: (254) 715 590 000
NakuruTel: (254 20) 221 3248
NarokTel: (254) 701 683 283
KakamegaTel: (254 56) 203 1889
KitaleTel: (254) 748 590 143
BungomaTel: (254) 740 048 514
KisumuTel: (254) 724 352 504
KisiiTel: (254 58) 203 0949
KerichoTel: (254) 780 703 197
MurangaTel: (254) 780 377 682
ThikaTel: (254) 719 867 504
KitengelaTel: (254) 705 155 522
MachakosTel: (254) 712 650 283
KituiTel: (254) 701 683 289
EmbuTel: (254) 780 455 512
MeruTel: (254 64) 313 1033
NyeriTel: (254) 799 496 253
NanyukiTel: (254 62) 203 0018
GarissaTel: (254) 715 494 838
MarsabitTel: (254) 748 590 140
WajirTel: (254) 780 523 728
IsioloTel: (254) 717 125 182
NyaliTel: (254 20) 244 3357
VoiTel: (254 20) 202 8284
MtwapaTel: (254) 798 478 113
UGANDAKampala - Main OfficeTel: (256) 783 065 273
Kampala - Kitgum HouseTel: (256 414) 346 337
Kampala - NakaseroTel: (256 392) 734 633
Kampala - Shauri YakoTel: (256 414) 660 770
GuluTel: (256 471) 433 041
MbararaTel: (256 392) 001 556
TANZANIADar es Salaam - Main OfficeTel: (255 22) 211 2515
Dar es Salaam - KariakooTel: (255 22) 218 4867
ArushaTel: (255 27) 254 7317
ZanzibarTel: (255) 774 202 069
MwanzaTel: (255) 783 451 540
DodomaTel: (255) 753 506 530
ETHIOPIA (Associate)Addis AbabaTel: (251 11) 668 7925/29
© Davis & Shirtliff 2021. Contents herein are not warranted. The right is reserved to amend specifications without notice. www.davisandshirtliff.com
www.davisandshirtliff.com Davis & Shirtliff @dayliff
KENYANairobi - Head OfficeTel: (254) 711 079 000
Nairobi - WestlandsTel: (254) 711 079 683/2/7/8/9
Nairobi - DowntownTel: (254) 715 439 392
EastleighTel: (254) 711 079 645
UtawalaTel: (254) 780 575 745
Nairobi - KarenTel: (254) 726 442 342
Ongata RongaiTel: (254 20) 240 0146
KiambuTel: (254) 701 646 309
GithuraiTel: (254) 758 727 332
KENYA - COASTMombasa - Main OfficeTel: (254 41) 249 0868
Mombasa - DowntownTel: (254) 780 567 379
MalindiTel: (254 42) 212 0425
DianiTel: (254 40) 320 2181
LamuTel: (254 20) 265 1052
RWANDAKigaliTel: (250 252) 504 039
RubavuTel: (243 814) 326 631
GakiriroTel: (250 781) 182 374
ZAMBIALusakaTel: (260 211) 845 010/1
Lusaka - ChaChaChaTel: (260 211) 842 350
NdolaTel: (260 212) 610 936
KitweTel: (260 212) 221 747
LivingstoneTel: (260 213) 320 002
SolweziTel: (260 218) 821 822
ChipataTel: (260 216) 222 636SOUTH SUDAN
JubaTel: (211) 927 000 020 DRC
LubumbashiTel: (243) 978 115 412
ZIMBABWEHarareTel: (263) 24 257 6246
NaivashaTel: (254 50) 203 0510
LodwarTel: (254) 724 248 692
EldoretTel: (254) 715 590 000
NakuruTel: (254 20) 221 3248
NarokTel: (254) 701 683 283
KakamegaTel: (254 56) 203 1889
KitaleTel: (254) 748 590 143
BungomaTel: (254) 740 048 514
KisumuTel: (254) 724 352 504
KisiiTel: (254 58) 203 0949
KerichoTel: (254) 780 703 197
MurangaTel: (254) 780 377 682
ThikaTel: (254) 719 867 504
KitengelaTel: (254) 705 155 522
MachakosTel: (254) 712 650 283
KituiTel: (254) 701 683 289
EmbuTel: (254) 780 455 512
MeruTel: (254 64) 313 1033
NyeriTel: (254) 799 496 253
NanyukiTel: (254 62) 203 0018
GarissaTel: (254) 715 494 838
MarsabitTel: (254) 748 590 140
WajirTel: (254) 780 523 728
IsioloTel: (254) 717 125 182
NyaliTel: (254 20) 244 3357
VoiTel: (254 20) 202 8284
MtwapaTel: (254) 798 478 113
UGANDAKampala - Main OfficeTel: (256) 783 065 273
Kampala - Kitgum HouseTel: (256 414) 346 337
Kampala - NakaseroTel: (256 392) 734 633
Kampala - Shauri YakoTel: (256 414) 660 770
GuluTel: (256 471) 433 041
MbararaTel: (256 392) 001 556
TANZANIADar es Salaam - Main OfficeTel: (255 22) 211 2515
Dar es Salaam - KariakooTel: (255 22) 218 4867
ArushaTel: (255 27) 254 7317
ZanzibarTel: (255) 774 202 069
MwanzaTel: (255) 783 451 540
DodomaTel: (255) 753 506 530
ETHIOPIA (Associate)Addis AbabaTel: (251 11) 668 7925/29
EQUIPMENT SPECIFICATIONS
BRO4/0.5BRO4/0.25
3Flow Rates (m /hr)
Pre-treatment
Membrane
Pump
0.5
0.5
55
0.75
60
1
1
PKm65 PKm80
3 Stage - Sediment Self Clean, Sediment 5 mic , Carbon 1mic
4” Low Energy Membrane
1500x650x850
0.50.25
1.0 2.0
2
1-1
1
1.1
65
4
1-1-1-1
PKm100
Dimensions (LxWxH)mm
Weight, Kg
Permeate
Feed
kW
Type
Type
Modules
Staging
BRO4/1
OPERATING PARAMETERS
Raw Water Quality: TDS level of up to 500ppm, Chloride level <50ppm, Turbidity <1NTU, Iron <0.1ppm, No free chlorine Normal Rejection: 95%-98%
0 0Water Temperature: 5-35 C, Design Temperature 25 COperating Pressure: 3- 6barRecovery Range: 30-60% depending on raw water quality. System recovery is entirely dependent on water quality; higher TDS or silt content will reduce the maximum possible recovery and flow ratesTreated Water Quality: TDS level of below 100ppm
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