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Exploders |
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We are
marketing AMA Brand Exploders. These are
elegant, rugged and extremely durable. We have a
large variety of Exploders suitable for Non
Gassy Underground Mines, Opencast Mines,
Quarries & other surface operations etc.
They are safe, light and reliable having FIBER
GLASS enclosure. ALL THE EXPLODERS ARE GUARANTEED
for 12 months AGAINST MANUFACTURING DEFECTS.
DYNAMO CONDENSOR TYPE
EXPLODER :-
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DYNAMO
EXPLODER
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a) |
AMA D-100
Shot Exploder Cum Ohmeter.
2 in 1 equipments having both
exploder and Ohmeter in one Unit. Approved by CMRS
Dhanbad. The
first of its kind in India.
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b) |
AMA D-200 Shot Exploder
Having Rated Voltage
Indicator. Approved by C.M.R.S. Dhandbad and having no objection from DGMS
for above applications
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ELECTRONIC
EXPLODER
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ELECTRONIC
EXPLODER :-
We market
12,30,100 & 200 shot state of art
"AMA" brand exploder. These exploder
have charge, continuity and low battery
indicator. The units are rechargeable type.
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EXPLODER TESTER
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EXPLODER TESTER :-
Exploder
tester is a very useful instrument for checking
whether the exploder is in working order or not.
Normally blaster has a habit of short circuiting the
terminal to check whether the exploder is in working
or not. This damages the exploders.
Exploder tester is a simple instrument which has to
be
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just
connected to the exploder output terminal. The
exploder is then charged and fired. If neon of
exploder tester flashes, the exploder is OK, otherwise
check the exploder.
The cost of the instrument is less than the cost
incurred for one time repair of exploder. Exploder
tester can be used for testing exploder of any make. |
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CONSWIGEAR
EXPLODER:
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Conswigear
Dynamo Condensor Exploder type DXC 12/200 is an improved
version of the earlier time-proven and widely used model
type DXA. 12/200, fully type tested for performance
capacity and safety at the CENTRAL MINING RESEARCH
STATION, DHANBAD.
The Exploder is designed for use in non-gassy mines,
quarries, road and dam construction sites etc. for
blasting operations.
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Conswigear
Exploder
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The Exploder has a capacity of firing up to 200 numbers
of detonators, with IDL or IEL (or any other equivalent)
electrical fuse heads, connected in series.
The Exploder is housed in a rigid and strong molded bakelite case. The output terminals are provided on one
side and the detachable operating handle on the other.
The firing push button and neon indicating lamps showing
the charged of the Exploder are provided on the top.
The entry hole for the operating handle is provided with
a spring loaded shutter, which keeps the hole covered to
prevent entry of dust and foreign objects, when the
Exploder is not in use and also actuates the discharge
contact mounted inside the housing.
The Exploder is charged by rotating the operating
handle. The dynamo charges the main capacitor
through a voltage doubler circuit formed by a step-up
transformer, an auxiliary capacitor and diodes. The
capacitor remains charged even after the rotation of the
handle is stopped and the neon lamp starts flashing to
show that the Exploder is in a charged condition, ready
to fire.
The Exploder is discharged when the detonators are fired
or when the operating handle is withdrawn and the
spring-loaded shutter returns automatically to its
closed position, This is a safety measure to ensure that
the Exploder does not remain charged when the operating
handle is taken away. It also facilitates safe and
certain discharging of the Exploder when it is charged
it is desired to de-energize the Exploder without going
through to blasting operation.
The Exploder is also discharged if the firing push
button is pressed, even though no external wires may be
connected to the terminals.
A foam-leather case is supplied with the exploder for
carrying around for protection against damage.
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Copyright©2001
AMA Group
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