RD0027 cable

RD0027 cable

81.94$

WOOCS 2.1.7

24V DC replacement cable for Iwaki RD & NRD pump series.

Categories: ,
Quantity:
  • Description
  • Additional information
  • Test1

Description

RD0027 cable: 24V DC replacement cable for use with Iwaki RD-12 direct drive pump and Iwaki NRD serie.

Operating Principle

The RD & NRD Series pumps are a canned motor type centrifugal pump driven by a DC brushless motor. The magnet incorporated with the impeller is directly rotated in the pump chamber by the magnetic force of the motor to discharge the liquid from suction port to the discharge port.

Direct Drive Technology

A direct drive brushless DC design is categorized as an integral pump and motor assembly including driver electronics. Similar to a magnet drive design there is no direct connection between the motor shaft and the driven element. However the pump does not employ an external drive magnet mounted to a motor shaft to transmit the motor torque to the internal driven magnet assembly. Instead, the torque is transmitted directly by a brushless DC motor (BLDC).

The inner rotating magnet assembly is positioned as the rotor of a motor. The motor windings are wound around the rear housing. The inner rotating magnet assembly is driven by the rotating magnetic field of the BLDC motor. Commutation is performed electronically using sensors to detect the position of the inner rotating element. The sensor inputs are used by the driver circuit to energize the motor windings. The induced magnetic field drives the inner magnet assembly. This design eliminates the need for a separate motor armature, motor bearings, drive magnet mounted to the motor shaft, and shaft seals. As with magnet drive designs, the direct drive seal-less structure also eliminates leaks and problems involving seal replacement. The resulting package is compact, efficient and provides for a longer service life.

RD0027 cable

RD0027 cable

Additional information

Weight0.09 kg
Dimensions12 × 8.5 × 0.5 cm