DV-1KM

DV-1KM aviation fan

DV-1KM is a dc motor-driven aircraft ventilation blower used to create controlled airflow in the installation specified by the applicable aircraft or equipment documentation. The complete designation is the primary identification key: housing size, motor appearance or a shared voltage does not establish interchangeability.

A fan converts motor power into airflow, but the installed result depends on pressure, duct resistance, mounting and operating conditions. This card separates confirmed data for DV-1KM from general family information.

Function and documented application

Application: Heating and ventilation airflow in aircraft, including documented Mi-8T installations. The source basis is public DV-1KM technical listing. Where an aircraft type is named, it describes documented use and does not make every modification or installation automatically compatible.

In operation the fan works together with the power circuit, protection devices, wiring or connector, mounting hardware and the airflow path. Correct polarity or phase sequence, clear inlet and outlet paths and secure mounting are necessary for a meaningful functional check.

Identification and related equipment

Selection must include the complete DV-1KM marking, 27 V supply, blower geometry, connector and mounting arrangement. The DV-1KM is not identified by motor appearance alone. Closely related catalogue positions include DV-3 and DV-302T. These links support navigation and system comparison; they do not state that the products are interchangeable.

When checking a removed unit, record the complete nameplate, suffix, serial or drawing reference, connector, airflow direction and mounting dimensions. Photographs of the label and installation position are useful when several visually similar executions exist.

Installation and maintenance checks

Before installation, inspect the housing, impeller or propeller, motor, fasteners, connector or leads and mounting points. The rotating assembly must move freely without contact, deformation or foreign objects. Electrical tests must use the documented supply and protection limits.

Maintenance checks normally cover contamination, unusual noise, vibration, current draw, temperature and actual airflow. Disassembly, lubrication, balancing or component replacement should be performed only under an approved procedure for the exact execution.

Ordering DV-1KM

An enquiry should state the complete DV-1KM marking, quantity, required condition, delivery set and documentation. Condition, test scope, production date and included accessories are confirmed for the offered unit. More products are listed in the Cooling & Ventilation Fans category.

Product Name: DV-1KM
Product Type: DC motor-driven aircraft ventilation blower
Primary Designation: DV-1KM
Alternative Designations: DV-1KM; DV1KM; DV 1KM; ДВ-1КМ
Application: Heating and ventilation airflow in aircraft, including documented Mi-8T installations
Technical Basis: Confirm by product passport and aircraft maintenance documentation
Supply voltage: 27 V DC ±10%
Current: Not more than 30 A
Power: 400 W
Rotational speed: 6,000–7,500 rpm
Airflow: 600 m³/h
Duty: Continuous
Dimensions: 290 × 258 × 242 mm
Mass: Not more than 5.4 kg
Motor design: Four-pole DC motor, mixed excitation
Selection Basis: Complete marking, suffix, electrical ratings, airflow path, connector and mounting geometry
Interchangeability: Only when confirmed by the applicable parts catalogue or approved documentation
Documentation: Product passport and applicable installation or maintenance documentation
Category: Cooling & Ventilation Fans

All shipments are carried out from our international warehouse in Dubai (UAE), as well as from our partners’ remote warehouses.

In Stock — items available in stock at the Dubai warehouse are dispatched within 5–10 business days after receiving 100% prepayment.

Remote Stock — items available at our partners’ remote warehouses are supplied within an average of 30–45 business days after receiving 100% prepayment.

Pre-Order — made-to-order products are manufactured and delivered within an average of 45–60 business days. Payment terms: 50% advance payment to start production, with the remaining 50% paid before dispatch from the Dubai warehouse after full readiness for shipment.

Returns & Changes (Restocking Fee)
For selected items, a RESTOCKING FEE of 10% may apply in case of return, order cancellation, or changes to the order specifications. This condition applies only to certain products and is confirmed at the order approval stage.

Warranty
All products are covered by a standard 6-month warranty.
Extended warranty is available upon request and is agreed individually; it may affect the final product price.