Model
OBAIR ZYJ-25 — JH recirculating-air unit
OBAIR ZYJ-25 is a catalogue-listed medical and clean-room air handling unit with a published L × W × H envelope of 4,000 × 2,050 × 1,830 mm.
When to consider this equipment
Use this category for ventilation or air-handling duties. The section sequence, filtration, heating, cooling, recovery and control functions must follow the project air states.
What to include in an enquiry
Provide supply and extract airflow, outdoor and indoor design conditions, external static pressure, filtration class, heating and cooling duties, dimensions and service constraints. Source coverage for this row is partial; missing values remain unfilled.
Verified technical data
ZYJ-25
- Configuration variant
- JH Technical Parameters (Recirculating Air Unit)
- Rated airflow rate
- 25000 m3/h
- Airflow rate range
- 22500.0–27000.0 m3/h
- External static pressure
- 550 Pa
- Motor power
- 11 kW
- Two-pipe cooling capacity, return-air condition, 2R
- 72.4 kW
- Two-pipe cooling capacity, return-air condition, 4R
- 143.8 kW
- Two-pipe cooling capacity, return-air condition, 6R
- 176.1 kW
- 42°C hot-water coil heating capacity, 1R
- 78.4 kW
- 42°C hot-water coil heating capacity, 2R
- 119.2 kW
- 42°C hot-water coil heating capacity, 4R
- 181.1 kW
- 60°C hot-water coil heating capacity, 1R
- 140 kW
- 60°C hot-water coil heating capacity, 2R
- 211.4 kW
- 60°C hot-water coil heating capacity, 4R
- 321.3 kW
- Steam-coil heating capacity, 1R
- 176.0 kW
- Steam-coil heating capacity, 2R
- 184.8 kW
- Fresh-air inlet dimensions
- 600*410 mm
- Return-air inlet dimensions
- 1500*810 mm
- Supply-air outlet dimensions
- 1500*810 mm
- Condensing-water pipe
- DN32
- Unit length
- 4000 mm
- Unit width
- 2050 mm
- Unit height
- 1830 mm
- Weight
- 1690 kg
On request
3D model not yet available
Selection from project conditions is available on enquiry