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External gear pumps
June 1st 2007 According to Tuthill Pump
Group, magnetically coupled
external gear pumps are able to
overcome limitations associated
with other pump technologies
including pulsating flow, vapour
locking, and frequent and lengthy
repair cycles. External gear pumps
provide smooth flow reducing
fluid agitation and eliminate the
need for pulsation dampener.
They are said to be easily
controlled through a signal
feedback system such as 4 to 20
mA. The gear pumps have a life
expectancy of up to 20,000 hours,
reducing downtime. |
