The DM1 bell is fitted with a 150mm gong and is available in various voltages suitable for use with alternating current (AC).
The unit can be supplied with either chrome, copper, brass or painted gongs to emit different tones.
The DB2 bell is generally the same as the DM1 but is a suitable for use with direct current (DC).
The unit can be supplied with either chrome, copper, brass or painted gongs to emit different tones.
The S100 ringer is used for call bell signalling. The unit operates by pulling the lever which closes the contacts thus ringing a remote bell.
The unit is manufactured from dough moulded compound (DMC).
The S101 range of ringers are used for lock bell signalling. These units operate by inserting a key into the side of the unit and turning it which closes the contacts thus ringing a remote bell.
The unit can be supplied in various key configurations such as :- Triangle, Half Moon, Square, Oblong, Hexagon.
This unit is suitable for use in a call bell application.
By pulling the handle in a downward motion a contact closes which can operate a remote audible device.
The unit can be supplied with a standard or extended shaft.
This unit is manufactured from dough moulded compound (DMC).
This unit is suitable for use in a lock bell application.
By inserting a key into the bottom of the unit this unlocks a mechanism which allows the handle to be pulled in a downward motion, closing a contact, which then operates a remote audible device.
The unit can be supplied with a standard or extended shaft and key
This unit is manufactured from dough moulded compound (DMC).
Bell Pull Combination
The bell pull combination is a robust signalling device that is used mainly when shaft sinking is done.
The unit is supplied as a call bell unit without a key or a lock bell unit with a key.
Call Bell - This unit operates by pulling the handle.
Lock Bell - This unit operates by inserting the key and then by pulling the handle.
Both units ring the bell on the level that it is activate and via a "common" wire ensures that all the bells in the system ring.
This bell box is used when manual signalling is performed.
This unit can be equipped with various bell and bell ringer configurations.
This unit is generally utilised for lock bell applications.
The housing is manufactured in stainless steel.
Emergency Call Bell Unit is used in the event of an accident in a mine shaft.
To activate, break glass, push the emergency button, a signal will be transmitted to all levels as well as to the Driver's Cabin.
JG/W1 - This unit is equipped with an emergency push button and a DM1 bell (any voltage).
JG/1S - This unit is equipped with an emergency push button and an audible sounder.
The housing is manufactured in stainless steel.
Powered up by means of a standard Miners Cap Lamp Accumulator.
* Robust
* Reliable
* IP65
* Easy to install
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