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HEPA FILTEREDPATIENT ISOLATION ROOMS
• Neutropenic Patient Isolation Room
• Infectious Patient Isolation Room
www.filtrex.co.ukUnit 17, Burnt Mill Industrial Estate, Elizabeth Way, Harlow, Essex, CM20 2HSTelephone: 01279 457590 | Fax: 01279 457591 | Email: [email protected]
High level protection againstairborne infections
Zero leakage HEPA filter system
Negative plenum
UV inactivation
Comfort living areaLow noise level
Optimized heating / cooling
Comfort temperature distribution
Maximum savingsFast and easy modular installation
Low energy consumption
Validation guarantee
Easy Use and MaintenanceIsolated air ventilation system
Advanced microprocessor control
Fresh air and pre-�ltration
HEPA �ltration (0.3μm, %99,97)
Recirculation air
Air conditioning and treatment
Negative plenum technology
Zero leakage from ducts and ceiling
SPECIFICATIONS
PATIENT ISOLATION ROOMS
ADVANCED SPECIFICATIONS
PATIENT ISOLATION ROOM
Stand alone air ventilation & treatment: Decreased loss and problems compared to central HVAC integrated systems
Excellent Particle Removal Capacity through the discharge of the air velocity from the ceiling top and air intake from the �oor base.
Prevention of contaminated air leakage from ceiling or surrounding
Continous UV inactivation of heating/cooling units coil surfaces
Minimum dead zones: Unique air�ow & air diffuser designs
Eco mode work: Saves energy, keeps room cleanliness class
High performance HEPA-Fan-Filter Unit Air Filtration
Independent adjustment of ACH
Real time monitorized Positive air pressure
TECHNOLOGIES
Hybrid airflow by unique HEPA Fan Filter units and sophisticated
CFD modelling
• Laminar air�ow over operation bed
• Turbulent air�ow at rest of the room
Non-disturbing airflow rate for patient
Owerflow air sweeping technic to surrounding rooms
PID controlled precise temperature adjustment
Very low noise level by active noise control system (optional)
Fast and safe decontamination-room recovery (optional)
Excellent air and temperature distribution by CFD modelling
Early amortization by Filtrex energy saving designs • Decreased pressure loss by unique HEPA Fan Filter Unit • Increased HEPA life through perfect pre-�ltration • Ef�cent Centrifuge Fan with back inclined vane structure • Only needed fresh air usage • Automaticc �lter compensation system • Decreased air transport volume
ROOM HEPA FILTERED AIR DISTRIBUTION
NEGATIVE PRESSURE PATIENT ROOMPOSITIVE PRESSURE PATIENT ROOM
MIN. TEMPERATURE: 17.0°CMAX. TEMPERATURE: 36.7°CAVG. TEMPERATURE: 18.8°C
ROOM TEMPERATURE DISTRIBUTION
AIR LEAKAGERATE
HEATING LOSSENERGY AMOUNT
COOLING LOSSENERGY AMOUNT
HEATING
COOLING
1449 m³/h
301 kWh/day
268,6 kWh/day
5980 kW/day
9080,4 kW/day
CLASSICCALSYSTEM
FILTREXSYSTEM
345 m³/h
58 kWh/day
64,8 kWh/day
3670,8 kW/day
6522,8 kW/day
*Comparison of HEPA filtration energy consumption between conventional and Filtrex system
(Calculations based on 40 patient isolation room)
m3/h
ACH (1/h)
m3/h
ACH (1/h)
m3/h
m3/h 200-400
200-500
≥ ACH 3
800-1400
≥ ACH 10
600-1000
Nominal rate is 400 m3/h. Adjustable.
Air change per hour (ACH) is kept at minimum 3.
Nominal rate is 2400 m3/h. Adjustable.
Nominal rate of ACH =12
SPECIFICATION UNIT RATE DESCRIPTION
VENTILATION
FILTRATION
Laminer air �ow over patient bed, turbulent air �ow type at rest of the room, hybrid air �ow type is applied. Filtered air directs from the ceiling and sucked through by 2 different positioned culvers at the bottom.
Ower�ow air are swept to ante room through culverts at the door top of Neutropenic patient room. (Min. 2m/s) Sweeping of ower�ow air at Infectious Patient room is not being applied.
m3/h 100-150Air exhausted through air ducts to the athmosphere. WC area iskept at min 15 Pa negative pressure.
m3/h 1500-2500Air exhausted through air ducts to the athmosphere. Exhaust airducts are kept at min 8 Pa negative pressure.
Air flow type and direction
Fresh air flow rate
Ach
Toplam hava debisi
Total air change per hour
Recirculation air flow rate
RS 485 connected hygenic wall type temperature and humidty sensor
Micro type pressure key performs between 7-25 Pa measurement.
Average air �ow rate measurement by rotor type air �ow velocity sensor.
Temperature Sensor
Pressure Sensor
Air Flow Measurement
G4 panel type pre-�lter, F7 V-type pre-�lter, H12 class HEPA �lter
F7 casette type pre-�lter, H13 HEPA �lter
Fresh air
Patient room
ALARMS
Activated at room pressure under 8 Pa
Alarm activation at ACH ≤ 5
Pressure
Air Flow Rate
HEATING-COOLING
Owerflof air flow rate
Exhaust air duct air flow rate
Wc exhaust air flow rate
Cold/Warm water, electrical heater, UV inactivation system, air-mix compartment, condensation prevented unpassaged heating featured �at isolation panel, easy cleaning surfaced heating/cooling units. Heating/Cooling power min. 5000 Watt.
Patient room
QUALITY AND CERTIFICATES
CE, ISO9001-2008, ISO 14644 Clean Room class compatibility, Electrical and Electronic safety compatibility of EN61010, Accredited test company Validation guarantee (When installation made by Metis or by its certi�ed technical service personnel)
Certificates
AUTOMATION SYSTEM/SERNSORS
5,7 Inch touch sensitive screen PLC control panel: Continuous measurement of temperature, pressure, air �ow rate controlled by sensors. Energy saving through Day and Night (Eco) mode run.Control Parameters
Telephone: 01279 457590 | Fax: 01279 457591 | Email: [email protected] | www.filtrex.co.ukUnit 17, Burnt Mill Industrial Estate, Elizabeth Way, Harlow, Essex, CM20 2HS
PATIENT ISOLATION CEILING TYPE HEPA FILTRATION SYSTEM TECHNICAL SPECIFICATIONS
