METERING PUMPS
Metering Pumps are pumps used to pumps liquid at
adjustable flow rates,
it is called metering pumps because
fluid is delivered at precise and adjustiable flow rate.
Allenair Provides metering pumps with various models.
|
METERING PUMPS / AUTOMATIC RECIPROCATING
MODEL VCR (NOT
AVAILABLE WITH "SA" OPTION)
This metering pumps model incorporates a
4-way Double Bleed Pilot Valve. By means
of
Built-in Bleeder Valves and internal Cam
Bosses.
This types of pumps unit will
automatically reciprocate as soon as air
pressure is applied.
It is recommended that a shut-off valve
be mounted in the inlet line. Due
to internal construction and application
requirements, there can be a loss
of approximately 1/4" to 1/2" of stroke.
Minimum stroke available is 1"
|
Fig . Model VCR(METERING PUMPS) |
|
|
METERING PUMPS / MANUALLY OPERATED
The following 2 models incorporate a
4-way Manual Valve.
MODEL VH / VHT
This metering pumps model requires
manual operation
of the lever to both extend
and
retract the piston.
|
Fig . Model VH/VHT(METERING PUMPS)
|
|
|
MODEL VHSRR / VHSRT:
This metering pumps model is lever
operated
tto extend the normally
retracted piston.The valve
is equipped with a built-in spring
return which automatically
returns
the rod when lever is released
|
Fig . Model VHSRR/VHSRT(METERING PUMPS)
|
Manually hand or foot operated air or
gas operators may be used on Allenair's
air operated pumps, direct acting
pumps and industrial dispensing pumps
to control all of Allenair's
self priming pumps. Many metering
pumps are piston-driven,Self contained bleed
screw control the speed of Allenair's
piston pumps aiding in the positive
displacement pumps output Because of the
wide range of Allenair's power pumps
cylinder bore sizes(1-1/2" to 4"),heavy
viscous liquid pumps
have the power for the precision
dispensing of peanut butter, heavy crude
oil, toothpaste or lard. Allenair
manufactures metering pumps, for metering
pumps product information contact allenair.
For more information on
Metering Pumps
|