• Matz Pumps Private Limited

Variable Eccentric Drive Elements

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Variable Eccentric Drive Elements are available in five different power ratings. They are easy to operate, exceptionally accurate, sturdy, precise, and overload safe and meet the requirement of API675.
The integrated, compact worm gears with different reduction ratios features a high efficiency and long service life. The principle of the mechanism is a crank pin.
Optional accessories

Drivers: Standard driver is an AC induction electric motor, in a selection of input power supply options and suitable to various hazardous area, including explosion proof (flameproof), increased safety, non sparking, in fixed or variable speed executions.
Instrumentation: For monitoring and interfacing pumps instrumentations like speed transmitters, contactors and pulse signal generators are offered.
Stroke Adjustment: Series UMBL drive elements are variable stroke length mechanism, adjustable

• Manually-Local Control.
• Electrically-Local or Remote Control
• Pneumatically-Local or Remote Control

This series of drive elements can also be offered with out stroke length adjustment and flow capacity can be varied by varying the speed of the driver and consequently the plunger speed via AC frequency variation or suitable variation device.

As an alternative, drive elements are available with out stroke adjustment with vertical motor mounting in space saving application and also in boxer designs with common stroke control for pulse free double flow rate.