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Features:
¿ Compact design
¿ Low noise level
¿ Tamper resistant
¿ High accuracy and long term reliability
¿ Synthetic, stadium shaped diaphragm
¿ Mounting device to strap the meter to the
facility
¿ Anti-return valve which impedes gas theft
Specifications:
¿ Nominal cyclical volume of 0.04 ft3
¿ Pulse output - 1 ft3/pulse
¿ Working Temperature: -40 F to 1400 F
¿ Flows from 1.4 ft3/h to 200 ft3/h
¿ Maximum operating pressure 5 psig
The increase in the cost of energy and of the
other utilities requires more precise and reliable
measurements, with instruments of modern and
compact design.
Description:
The BK-G4 is a synthetic diaphragm meter with
the latest technology and injection-molded
aluminum body.
BK-G4 meter is designed for a maximum flow of
200 cfh at 0.25 psig of flow and an operating
pressure of 5 psig.
It is available with various threads and distances
between connection centers.
Operation:
Four symmetric measuring chambers, two on
each side, are divided by a synthetic
diaphragm. The chambers are filled and
emptied as gas flows through the chambers.
The alternate movement of the diaphragm is
made to obtain the rotation of an eccentric axis,
which control the movement of the distribution
valves, for the filling and emptying of the
measuring chambers.
The movement of the eccentric axis is
transmitted through a gear train to the index of
the device where it indicates the volume of gas
which has passed through the unit at operating
conditions.
Handling:
Although the construction of the meter is very
robust, it must be taken into account that it is a
measuring instrument and thus, must be
handled with care according to the packaging
instructions.
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