ITT DDC Series Installation & Operating Manual

Installation & Operating Manual
Please read this manual carefully before attempting to install, operate or maintain the product described. Failure to
comply with the information provided in this manual could result in personal injury and/or property damage. Retain
this manual for future reference.
Laing Thermotech
Instruction Manual
Electronic Cooling Pump Series DDC
INSTALLER: PLEASE LEAVE THIS MANUAL FOR THE OWNER'S USE.
Description
Laing centrifugal pumps are designed for circulation and transfer of a variety of
fluids compatible with their materials of construction limited to maximum fluid
temperatures and maximum line pressures as indicated below. Unique
leakproof integrated motor/pump design eliminates the need for conventional
mechanical seals or other shaft sealing devices. They are self lubricating and
require no external lubrication.
Application
The Laing DDC pump is primarily used for the circulation of cooling liquid in
liquid cooled computers.
Specifications
• The Laing DDC pumps are spherical motor pumps, which provide very quiet
operation and long life.
• The motor is electronically commutated and the pumps consequently have a
high efficiency.
• The electronic commutation creates a sine wave voltage, practically
eliminating commutation noises.
• The DDC pump is supplied with and without mounting feet and either 3/8"
hose barb or 1/4'" male thread connections