Technical Specifications

Standard Specifications

Parameter

Units

MMF-0050

MMF-0150

MMF-0250

MMF-0500

MMF-1000

MMF-2500

MMF-5000

Filtrate flow rate*1m3/day501502505001,0002,5005,000
Feed/filtrate water flowm3/hr2.16.410.621.342.6106.4212.8
Backwash water flowm3/hr1.5~3 x feed water flow (varies according to configuration and feed water quality)
Power consumptionFeed/backwash pump*2, *3kW1.12.235.5113055
Air conditioned containers*21.9 kW per 20’ container / 3.8 kW per 40’ container (includes internal lighting)
Power supply-AC 415V, 3 Phase 50 Hz (AC 240V, 1 Phase 50 Hz available for small plants)
Recovery rate%90~98% (varies according to media selection and feed water quality)
Filtration velocitySand Mediam/hr20 (design value can be adjusted to suit feed water quality)
DMI-65 media10 (design value can be adjusted to suit feed water quality)
Empty bed contact timeGAC mediamin.10 (design value can be adjusted to suit feed water quality)
UV dose rate*2mJ/cm2Typical >40 @ 90% UVT
Feed/backwash water inletpressureWithout pumpkPa300~600 (pressurised feed/backwash water by client)
With pump≥20 (flooded suction)
Pressure dropSand mediakPa50~200
DMI-65 media50~200
GAC media50~200
Cartridge filter*250~200
Ambienttemperature(min/max)Skid mounted°C5~30
Containerised-5~40
Containerised with insulation-15~50

Parameter

Units

Sand media

DMI-65 media

GAC media

Feed water

Filtrate

Feed water

Filtrate

Feed water

Filtrate

Temperature°C5~365~365~36
Total suspended solids (TSS)mg/L<30<5*4<5<5*4<5<5*4
TurbidityNTU<15<5*4<5<5*4<5<5*4
Filtration degreeµm5--
Dissolved iron & manganesemg/L--<10<0.1--
Total organic carbon (TOC)mg/L----<10<0.1
Colour HCU----Up to 98% reduction
Trihalomethanesµg/L----<1,000<250*5

*1Based on operating for 23.5 hours per day with 0.5 hours downtime for backwashing, *2Optional equipment, *3Pump size may vary according to feed water quality and plant configuration, *4Nominal, can be improved with optional 1 micron cartridge filter, *5Dependent on competing organics

Standard Inclusions and Options

= Standard Supplyo = Optional Supply- = Not Applicable

Equipment

MMF-0050

MMF-0150

MMF-0250

MMF-0500

MMF-1000

MMF-2500

MMF-5000

Skid mounted plant / equipment
uPVC / HDPE inlet and outlet pipe work / manifolds, manual isolation and sampling valves
Auto-backwashing FRP filter vessel(s)
Feed / backwash pump with electrical controlsooooooo
Chemical dosing system(s)*1ooooooo
PVC cartridge filter(s) (1µm)ooooooo
UV steriliserooooooo
Containerised with air conditioning, overhead lighting and GPO’s for maintenanceStandard supplyooooooo
With non-slip floor coatingooooooo
With non-slip floor coating and insulationooooooo
PLC control system with touch screen HMIooooooo
InstrumentationStandard package
Premium package with ClearAccess remote monitoring*2ooooooo

Instrumentation and Controls

Sand media instrument package

DMI-65 media instrument package

GAC media instrument package

Standard 

Premium

Standard 

Premium

Standard 

Premium

Pressure gauges on inlet/outlet manifolds 
Raw water and filtrate tank float level switches ---
Raw water and filtrate tank level transmitters ---
Pressure switch (feed/backwash pump discharge)
Chemical dosing tank float level switches
Pressure transmitters on inlet/outlet manifolds---
Flow transmitter (treated water)---
Turbidity analyser (treated water)----
ClearAccess™ remote monitoring and control capabilities---
pH transmitter (with optional acid or caustic dosing)
ORP transmitter (with optional de-chlorination/SMBS dosing)
ORP transmitter (with DMI-65 media and hypo dosing)----
UV intensity sensor/monitor (with optional UV steriliser)---

*1DMI-65 media requires flow paced hypochlorite dosing system for iron and manganese removal, *2Requires PLC control system

Disclaimer: We continuously update and improve our products and services, contact us for more detailed information or to confirm specifications. MAK Water takes no responsibility for any errors resulting from the use of information contained on this website.