CJLINE, CKDR in-line extraction units 400 °C/2 h with continuous operation at 120 °C, up to ~22 400 m³/h
Country: · Model: CJLINE, CKDR
The CJLINE and CKDR in-line extraction units with a backward-curved impeller extract smoke at 400 °C/2 h (EN 12101-3) and run continuously with air up to +120 °C. The airflow in the tables reaches about 22 400 m³/h for CJLINE and 11 030 m³/h for CKDR. They are installed outside the fire zone, in technical rooms, in attics and above suspended ceilings.
- Type
- in-line extraction unit with a centrifugal impeller (backward-curved blades), installed outside the fire zone
- CJLINE — fire resistance
- 400 °C/2 h and 300 °C/2 h, EN 12101-3, certificate 0370-CPR-0594
- CJLINE — sizes / airflow
- CJLINE-1131 … CJLINE-2880; up to ~22 400 m³/h
- CJLINE — power supply
- 3~ 230/400 V 50 Hz (up to 4 kW), 400/690 V 50 Hz (above 4 kW); class F motors, IP55, 1 or 2 speeds
Technical specifications
| Type | in-line extraction unit with a centrifugal impeller (backward-curved blades), installed outside the fire zone |
|---|---|
| CJLINE — fire resistance | 400 °C/2 h and 300 °C/2 h, EN 12101-3, certificate 0370-CPR-0594 |
| CJLINE — sizes / airflow | CJLINE-1131 … CJLINE-2880; up to ~22 400 m³/h |
| CJLINE — power supply | 3~ 230/400 V 50 Hz (up to 4 kW), 400/690 V 50 Hz (above 4 kW); class F motors, IP55, 1 or 2 speeds |
| CKDR — fire resistance | F400, EN 12101-3, certificate 0370-CPR-2358 |
| CKDR — sizes / power / airflow | 280…560; 0.37…3 kW; up to ~11 030 m³/h |
| CKDR — construction | large door with reversible hinges, 40 mm acoustic insulation, condensate drain, CM motor cover included |
| Continuous operation | up to +120 °C (S1 −25…+120 °C) |
| Casing | galvanized steel |
| Versions | CJLINE/EC, CKDR/EC — EC motors; CKD — basic version |
Specifications are taken from the manufacturer’s technical documentation. Updated .
Description
CJLINE has in-line coaxial inlet and outlet, so it is easily built into a straight section of duct. The casing is galvanized steel, certificate 0370-CPR-0594, duties S2 at 300 and 400 °C for 2 h each. The motors are class F on ball bearings, IP55, one or two speeds, with a supply of 230/400 V 50 Hz up to 4 kW and 400/690 V 50 Hz above 4 kW. Sizes range from CJLINE-1131 to CJLINE-2880, with 4-pole and 6-pole versions. CKDR (certificate 0370-CPR-2358) has a large door with reversible hinges, 40 mm acoustic insulation, a condensate drain and a CM motor cover included, and the casing can be mounted in different positions. Its motors are class F, IP55, with a single-phase 230 V or three-phase 230/400 V 50 Hz supply, and the ambient temperature is −25…+50 °C.
How to choose
For restaurant kitchens with hot and greasy air, as well as for corridors, car parks and retail areas, the unit is taken according to airflow. CKDR covers sizes 280–560 and a power of 0.37–3 kW, while CJLINE gives a higher airflow. If an EC motor is needed, there are CJLINE/EC and CKDR/EC with 40 mm acoustic insulation, and CKD is the basic version. On request, special windings for other voltages and two-speed motors are made.
Request a price and lead time
CJLINE, CKDR in-line extraction units 400 °C/2 h with continuous operation at 120 °C, up to ~22 400 m³/h. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
How does CJLINE differ from CKDR?
CJLINE has coaxial inlet and outlet for a straight section of duct. CKDR has a large service door and 40 mm acoustic insulation.
What fire resistance do CJLINE and CKDR have?
The EN 12101-3 requirement is 400 °C/2 h. CJLINE has certificate 0370-CPR-0594 and the 300 and 400 °C modes, and CKDR has certificate 0370-CPR-2358.
Up to what air temperature do the units run continuously?
Up to +120 °C, and in S1 duty from −25 to +120 °C.
What is the motor power of CKDR?
From 0.37 to 3 kW for sizes 280–560, with an airflow of up to 11 030 m³/h.
Is there a version with an EC motor?
Yes, CJLINE/EC and CKDR/EC. CKD is the basic version.
REQUEST
Need a price, lead time or replacement?
Send us a request and we will confirm the configuration, lead time and delivery terms. We reply by email.


