Specifications

Document No. DER01321
Effective Date 30 Aug 07
Page No. 1 of 2
SERVICES & UTILITIES REQUIRED
DE-7200 CENTRIFUGE
GENERAL
To achieve optimum performance and reliability from your Derrick equipment, the services and
utilities described below must be available at the installation site.
ELECTRIC POWER
For electrical service requirements, refer to the voltage label on the electrical control cabinet. Also
refer to the wiring schematic in Section 11 - Reference Drawings for input cable sizes and power
requirements.
Electrical grounding is required for the control cabinet. A grounding lug is provided on the control
cabinet for connection of the ground cable. Refer to
DER03022 for details on the ground
connection.
WARNING! THE EQUIPMENT WILL BE DAMAGED BY INCORRECT ELECTRIC
POWER. BE CERTAIN THAT POWER SUPPLIED TO THE EQUIPMENT IS THE
CORRECT VOLTAGE AND FREQUENCY.
FRESH WATER
A 0.75” diameter minimum fresh water line with ball-type shutoff valve is required to facilitate
dilution of slurry when required and for performing cleanout prior to shutdown. The line is to be
connected to the feed component tee.
COMPRESSED AIR
For control cabinets operating in a hazardous environment, a source of filtered, dry compressed
air at 120 PSI is required for purge system operation. Refer to Section 12 - Supplier Data for
supply line size and flow rate requirements.