Description
Note: The third-generation PCB was discontinued; the current (newest) PCB revision is 4.2F. The pump features all-black wires.
Original Laing (now Xylem) DDC 3.2 PWM pump with factory top (3/8 Barbs). Download DDC User Manual (PDF) or Download DDC Family Specification Brochure (PDF)
This is a DDC pump with power management control of rotation speed through the motherboard or dedicated controller.
This pump can be retrofitted with many aftermarket DDC Top products.
Technical Data
Max Head: 17′
Rated voltage: 12 Volt DC
Power consumption: DDC 3.2, 18W (max. 20 Watt)
Acceptable media: Water, Water-/Glycol Mixtures (DazMode Protector, Koolance 702)**
Max. system pressure: 21.75 PSI
Max. system temperature: 140° F (60c)
Pipe Connections: 3/8″
Laing original model name: DDC-3.25TPPWM4, current p/n 60E0C2101YYY004
** check pump performance for mixtures of 20% or more glycol
3 reviews for Laing Xylem DDC 4.2 PWM 20W Pump w/ TACH sensor (former Laing DDC 3.2 PWM 18W Pump ) Variable Speed Pump