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This manual fire alarm call point has been designed for use in flammable
atmospheres and harsh environmental conditions. The GRP enclosure
is suitable for use offshore or onshore where light weight combined
with a high level of corrosion resistance is required.
- Zone 0, Zone 1 and Zone 2 use
- EExed, EExia or weatherproof
- ATEX approved
- Ex II 1G (EExia)
- Ex II 2G (EExed)
- BASEEFA certified
- IP66 and IP67
- Certified temperature -40°C to +50°C*
- Corrosion resistant red GRP
- Retained stainless steel cover screws
- Optional lift flap
- Key operated test facility
- Lightweight and robust
- Breakglass hammer available
*Model dependent
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This manual fire alarm call point is designed in accordance with
the latest draft European Call Point Standard (EN54-11). Weatherproof
to IP66 and IP67 and available certified intrinsically safe, simple
apparatus or uncertified, the units are manufactured from glass
reinforced polyester (GRP) which provides a robust, corrosion free
construction and ensures effective and reliable operation in harsh
industrial and offshore environments. Units are supplied in self
coloured GRP or painted to customer specifi cation. 'Burning House'
duty label is provided as standard, other duty and tag labels may
be supplied to customer specification.
- Zone 0, Zone 1 and Zone 2 use
- EExia IIC T4
- ATEX Approved Ex II 1 G
- BASEEFA certified
- Chinese (CQST) certified
- Designed in accordance with EN54-11
- IP66 and IP67
- Certified temperature -55°C to +55°C
- Corrosion free GRP
- Optional in line/end of line resistors/diodes
- Optional LED indicator
- Optional lift flap
- Optional flush installation
- Optional glass substitute element
- Key operated test facility
- Various body colours available
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- Polyester enclosure - light, strong and not subject to corrosion
- 2 models:
Breakglass
Pushbutton
- 4 basic versions available:
(1) Explosion protected EExe (ATEX or Chinese [CQST]),
(2) Explosion protected EExi (ATEX, GOST 'R', GOST 'K', Chinese
(CQST) or CSA),
(3) Explosion protected Class I, Div. 2, and Class I, Zone 2 (UL),
(4) Weatherproof & Dust-tight/UL ordinary locations.
- In line and end of line resistors and/or zener diodes can be
fitted
- Variety of colours available
- Up to 9 terminals available
- Lift flap available for extra protection against inadvertent
operation
- Optional LED - this indicates that the unit has been operated
- useful for testing purposes
- Earth continuity option for metal glands
- 1 or 2 changeover switches
- Captive cover screws
- ATEX approved Ex II 2GD
Breakglass Model
- No hammer required - the glass is covered by a membrane thus
protecting the operator from glass fragments
- A plastic 'Break glass' or deformable operating element is available
to replace the break glass*.
Once the flexible element is pressed it bends but will not break.
The unit is reset by repositioning the element. All other functions
remain the same.
- Complies with the British Standard for call points
- Key operated test facility - simple but secure
- Breakglass hammer available
Pushbutton Model
In addition to the BG & PB range of call points
MEDC offer a range of stainless steel units. Details are available
on request.
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These manual fire alarm, emergency shutdown breakglass and pushbutton
units have been designed for the most arduous environmental conditions.
The units are both easy to install and maintain. Intrinsically safe
EExia and flameproof EExd versions of each model are available.
A choice of either stainless steel or alloy makes the range suitable
for either the offshore or onshore industries.
- Zone 0, Zone 1 and Zone 2 use*
- EExia IICT4 or EExd IIC T5/T6
- ATEX aproved, Ex II 1G (EExia) Ex II 2GD (EExd)
- BASEEFA certified
- UL Listed (PB only), Class I, Div 1, Groups C & D
- GOST 'R' certified
- Chinese (CQST) certified
- CSA certified
- IP66 and IP67
- Certified temperature -55°C to +70°C*
- Stainless steel or marine grade alloy
- Robust yet lightweight
- Easy to maintain
*Depending on version.
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