Marine low-noise level electric motors 2DMSh, 3DMSh, 4DMSh

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LOW-NOISE MARINE INDUCTION MOTORS OF 2DMSH SERIES

Low-noise induction motors 2DMSh 63-112 and 2DMSh 132-200 and their modifications are manufactured in accordance with technical specifications 16-513.484-80 and 16-513.485-80 respectively.
Rated operating mode is continuous duty (S1) according to GOST 183-74; operation in temporary duty (S2) is permitted as well. Environmental protection degree is IP55 according to GOST 14254-80.

In addition to the main version of 2DMSh, the following modifications are available:
  • 2DMShO - for axial flow fans, without lugs on the shield;
  • 2DMShOV - for axial flow fan drives, with lugs on the shield;
  • 2DMShN - for pump drives;
  • 2DMShM - low-magnetic version;
  • 2DMSh2K - for compressor drives.

MARINE LOW-NOISE MOTORS OF 3 DMSH SERIES WITH INCREASED REQUIREMENTS TO VIBROACOUSTIC CHARACTERISTICS

Induction motors 3DMSh 63-180 and 3DMShOV 63-100 are manufactured in accordance with technical specifications 16-525.662-86; 3DMSh 90-112 and their modifications are manufactured in accordance with technical specifications 16-525.590-84.

In addition to the main version of 3DMSh, the following modifications are available:
  • 3DMShOV - for axial flow fan drives;
  • 3DMShN - for pump drives;
  • 3DMShM - low-magnetic version;
  • 3DMSh2K - for compressor drives

MARINE LOW-NOISE MOTORS OF 4DMSH SERIES WITH INCREASED REQUIREMENTS TO VIBROACOUSTIC CHARACTERISTICS

Induction motors 4DMSh2K200V2-OM5 are manufactured in accordance with technical specifications 16-90.
Induction motors 4DMShN112SA2-OM5, 4DMShN132MA2-OM5 and 4DMShN180SA6-OM5 are manufactured in accordance with technical specifications 16-90. Marine three-phase squirrel-cage motors are designed for drives of screw electric pump units. Electric motors can be manufactured for all climate regions (including marine, cold, tropical, etc.) on a customer’s request.


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