ExxFire-2250 CNF Fire Suppression system

Integrated smoke detection and fire suppression system for small enclosures up to 4.5 m3. Possible to interconnect up to 8x units for a protected total volume of 36 m3.

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Aspiration detection

The three optical sensors are the most sensitive smoke detectors in the market. Our Votexx software combines the readings of each detector and optimise them to prevent false alarms. An electrical fan samples the air continuously from the protected volume, providing fast smoke detection.

Non-pressurized nitrogen gas storage technology

The system provides 3 Cool Gas Generators capable of producing 750 l or 0.9 kg of nitrogen each, at ambient temperature to secure 4.5 m3 or 159 ft3. The low pressure and low noise level gas output does not interfere with the integrity of the IT equipment. This type of gas storage is maintenance free with a shelve life of 10 years.

Flexible user interface

The User Interface shows full system status, fault codes, mute and disable. The User Interface can be placed on 3 positions on the system to provide optimal access.

Main Features

Protected Volume: 4.5 m3

Weight: 38 kg

Dimensions: 580x443x165 mm

Gas mass (volume): 2.7 kg / 2250 l

Number of Cool Gas Generators needed: 3

TECHNICAL SPECIFICATIONS
ExxFire-2250 CNF
Footprint; height

580x443x165 mm (22.9x17.1x6.5 inch)

Weight

38 kg (84 lbs)

Protected Volume

4.5 m3

Gas Mass (Volume)

2.7 kg (2250 l)

Output Pressure

3-5 bar

Back-Up Power

12 h (Battery lifetime: 4 years)

Operating Temperature

0-54 ºC (32-129 ºF)

Number of Generators

3pcs

Lifetime Generator

10 years

FURTHER TECHNICAL SPECIFICATIONS
Design Concentration

% = 40.3 Class A

% = 45.2 Higher hazard Class A

Protection Rating

ENCLOSURE CLASS = IP30

ELECTRONIC BOX = IP55

GENERATOR CLASS = IP67

Obscuration Levels

%Obsc./M = Pre-Alarm-Fire

Low 1.68-3.12-3.52

Norm 1.36-2.32-2.72

High 1.12-1.52-1.92

Clean 0.72-0.96-1.20

Voltage (mains)

V = 110/230 AC

ADR classification

CLASS UN-USED = 9, UN 3268

CLASS USED = 9, UN3363 (exempt)

Learn more about other CNF-products:

ExxFire-750 CNF
ExxFire-1500 CNF

Accessories

Choose the right mounting kit for your application! Depending on the how the ExxFire unit should be installed, we have different mounting kits available.

Mounting Kit Top/Wall

Mounting kit for horizontal or vertical mounting suitable for all CNF systems. Including aspirating single sampling tube and inserts, two gas pipes with one elbow and one silencer, plate for mounting on top of cabinet or wall-mounting, warning stickers and drilling template.

Mounting Kit 19″ rack

Mounting kit for inside mounting - suitable for all CNF systems. Including aspirating single tube 1.5 m, two gas pipes with elbow and silencer, brackets for mounting in 19" racks, warning stickers and drilling template.

Mounting Kit Dual

Top or wall mounting kit for dual mounting - suitable for all CNF systems. Including aspirating tube 2.5 m, split including several inserts for airflow, gas pipe system with five aluminum gas pipes, one T splitter, two 90 degree elbow connectors & two silencers. Mandatory to install gas pipe equally in length and both cabinets must be equal in volume. Warning stickers and drilling template.
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