/ Product catalogue / Commercial and industrial ventilation / Supply ventilation units / Suspended units / PA / PA 04 W3 LCD
| Unit of measurement | PA 04 W3 LCD | |
| Connected air duct size | mm | 700x400 |
| Minimum supply voltage | V | 400 |
| Maximum supply voltage | V | 400 |
| Power supply frequency | Hz | 50 |
| Rated power | W | 2300 |
| Unit current | A | 4.3 |
| Maximum airflow | m3/h | 4100 |
| Sound pressure level LpA at 3 m | dB(A) | 75 |
| Weight | kg | 110 |
| Filter | - | G4 (F7 option) |
| Transported air temperature (max) | °С | 70 |
| Transported air temperature (min) | °С | -25 |
| Ambient air temperature min | °С | -25 |
| Ambient air temperature max | °С | 70 |
| Ambient air humidity max | % | 80 |
| Ingress protection rating | - | IP22 |
| Ingress protection rating of the drive | - | IP44 |
| B | B1 | B2 | B3 | H | H1 | H2 | L | L1 |
|---|---|---|---|---|---|---|---|---|
| 700 | 720 | 888 | 844 | 400 | 420 | 546 | 1302 | 1262 |
| Name | Photo | Description |
|---|---|---|
| Vents SR 700x400 |
|
The plate silencer is applied for noise absorption produced during the ventilating equipment operation and spread along the ducting systems |
| Name | Photo | Description |
|---|---|---|
| Vents USWK 3/4-4 |
|
The mixing unit USWK is designed for smooth heat medium flow control in ventilation systems equipped with water heaters or coolers for supply air temperature regulation |
| Vents USWK 3/4-6 |
|
The mixing unit USWK is designed for smooth heat medium flow control in ventilation systems equipped with water heaters or coolers for supply air temperature regulation |
| Name | Photo | Description |
|---|---|---|
| Vents RRV 700x400 |
|
Air flow controllers |
| Name | Photo | Description |
|---|---|---|
| Vents SKRA 700x400/24 |
|
The mixing chambers is designed for mixing (recirculation) of extract and intake air in a required ratio |
| Name | Photo | Description |
|---|---|---|
| Vents VVG 700x400 |
|
Flexible anti-vibration connector |
| Name | Photo | Description |
|---|---|---|
| Vents OKW 700x400-3 |
|
Duct water coil air coolers are designed for cooling of supply air in rectangular ventilation systems and can be applied in supply or supply and exhaust ventilation systems |
| Name | Photo | Description |
|---|---|---|
| Vents OKF 700x400-3 |
|
Direct-expansion duct coolers are designed for cooling of supply air in rectangular ventilation systems and can be used either for supply or supply and exhaust units |
| Name | Photo | Description |
|---|---|---|
| Vents SFK 737x441x27 G4 |
|
G4 pocket filter |
| Vents SFK 737x441x27 F7 |
|
F7 pocket filter |
