HVAC SYSTEM for ISOLATION ROOM

Pedoman Teknis Ruang Isolasi, Kemenkes 2015

HVAC SYSTEM for ISOLATION ROOM

Pedoman Teknis Ruang Isolasi, Kemenkes 2015

 

Design Specification based on :
- Room area 20~30m2 with 3m height and 25x ACH
- Bigger room can use double system or more
Operating Condition :
- Pressure Room Design : Negative (-5 to -15Pa)
- Target Room Condition :
- Temperature : 24 to 26oC
- Humidity : 40 to 60% RH
-  Ambient Design @35oC/65%RH

 

AHU

Casing Flatform

  • Frame work aluminum profiles
  • Thermal Break System -Joint nylon corner

Panels

  • 25mm double wall high density 45 kg/m3
  • Injecting polyurethane
  • Thickness 25 mm or 50 mm

Blower

  • Double inlet centrifugal fans
  • Accordance to AMCA standard

Motor

  • Installed in 3 phase with 380V-50Hz
  • Class F insulation and IP 55 Protection

Magnehelic

  • Air Pressure Drop Monitoring

Evaporator Coil

  • Alumunium finned
  • Inner Grooved copper tubes and galvanized casing

Air Filter

  • G4 (Prefilter) washable type (Eff. 30-35%)
  • F8 (Medium Filter) V Bank (Eff. 95-97%)

Exhaust Fan Unit

Casing Flatform

  • Framework alumunium profiles
  • Thermal break system
  • Join nylon corner

Panels

  • 25 mm double wall high density 45kg/m3
  • Injecting polyurethane
  • Thickness 25 mm or 50 mm

Blower

  • Double inlet centrifugal fans
  • Accordance to AMCA standard

Motor

  • Installed in 3 phase with 380 V-50Hz
  • Class F insulation and IP 55 protection

Magnehelic

  • Air Pressure Drop Monitoring

Air Filter

  • G4 (Prefilter) washable type (Eff. 30-35%)
  • H13 (Hepa Filter) (Eff. 99.99%)

Control

Fan speed control

All the motor using Variable Speed Drive (VSD), easy balancing between Air Handling Unit and Exhaust Fan, make room pressure constant

 

MODEL AHU SUPPLY

DFE 01D.PMF.VSD.ISO

Cooling Capacity

kW

32.2

Heating Capacity

kW

6.8

Backup heater

kW

5

Refrigerant

 

R407C

Airflow

m3/h

1,800

Eksternal Static Pressure

Pa

350

Power Supply

V/Ph/Hz

380/3/50

Power Consumption Total

kW

6.1

Rated Ampere Total

A

10.55

Approx. Weight

kg

300

Filter

Pre, Medium Filter

Pre Filter

 

G4

Qty

pcs

1

Dimension

inchi

24x24x2

Medium Filter

 

F8

Qty

pcs

1

Dimension

inchi

24x24x12

MODEL OU

DCU 102

Compressor Type

Hermetic Scroll

Protection Device

Phase Protector, Thermal Overload Relay, High & Low Pressure Control, Internal Temperature Protection

Compressor Quantity

unit

1

Power Supply

V/Ph/Hz

380/3/50

Power Consumption Total

kW

8.82

Rated Ampere Total

A

16.23

Approx. Weight

kg

190

 

MODEL EXHAUST FAN UNIT

EF 01.PHF.VSD.ISO

Airflow

m3/h

2,520

Eksternal Static Pressure

Pa

300

Power Supply

V/Ph/Hz

380/3/50

Power Consumption Total

kW

1.1

Rated Ampere Total

A

2.55

Approx. Weight

kg

250

Filter

Pre, HEPA Filter

Pre Filter

 

G4

Qty

pcs

1

Dimension

inchi

24x24x2

HEPA Filter

 

H-13

Qty

pcs

1

Dimension

inch i

24x24x12