METHODOLOGY
Mersino installed a primary unit as well as a redundant unit to ensure continual operation in the event of primary pump failure. Each pump pulls from the Detroit River through 24” dip tubes with low entrance velocity and screening to the intake point to protect local wildlife and limit the disturbance to the ecosystem. Suction piping is grated with bars to block debris and any wildlife from entering into the pumping system.
The primary unit, a 24GHT electric pump equipped with a 600hp motor and an 800amp variable frequency drive, is operated off of direct power provided by the plant. The redundant unit, a 600hp diesel 24GHT equipped with the Messenger system and pressure transducers, was plumbed in for immediate emergency backup in case of an outage. If the primary pump fails for any reason, line pressure readings will drop causing the Messenger to automatically initiate operation of the redundant unit; the Messenger will also immediately notify Mersino staff for rapid response.
CHALLENGES
Due to the urgent need to install the system in time to continue critical operations at the plant, Mersino crews worked split shifts for 4 straight days to complete installation in the required time frame. This system is currently installed and operational and is anticipated to run for approximately 9 months.
PROJECT CONTACT
Elizabeth Wentz, BASF
495-855-3285
PROJECT VALUE
$400,000
