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VENTS LD series

VENTS LD series
Axial decorative fans for exhaust ventilation with air capacity up to 310 m³/h.
Model features
  • Humidity sensor
  • Motion sensor
  • Pull-cord switch
3D model
Gallery
  • Description
  • Modifications
  • Downloads
  • Certificates
  • Designation key
  • Example of installation
Description
Description
APPLICATION  
  • Continuous or periodic exhaust ventilation of bathroom, showers, kitchens and other utility spaces.
  • Ventilation shaft mounting or duct connection.
  • Low to medium air flow motion for short distances at low air resistance.
  • Compatible with Ø 100, 120, 125 and 150 mm air ducts.
DESIGN  
  • Modern design and aesthetic look.
  • The casing and the impeller are made of high-quality durable ABS plastic, UV resistant.
  • Various decorative plates for the front panel of the natural aluminum.
  • The intellectual impeller design makes the fan efficiency high and the service life long.
  • Protection rating IP34.
MOTOR  
  • Reliable and low-watt electric motor.
  • Designed for continuous operation and requires no maintenance.
  • Equipped with overheating protection.
CONTROL  

Manual:

  • The fan is controlled by a room light switch. It is not included in the delivery set.
  • The fan is controlled by the built-in pull cord switch V. Not applied in case of ceiling mounting.
  • Speed control is possible through a thyristor speed controller (see Electrical Accessories). Several fans may be connected to the same controller. Speed controllers can not be connected to the fans with Т, ТН, ТР, , VТН modifications.

Automatic:

  • By the BU-1-60 electronic control unit. The control unit is supplied separately.
  • By the T timer (the built-in turn-off delay timer enables the fan operation within 2 to 30 minutes after the fan switching off).
  • By the humidity sensor and the TH timer (if the humidity level in the room exceeds the sensor threshold adjustable value within 60-90 % the fan switches automatically on and operates until the humidity level drops to the standard level, after that the fan continues operating within the time period according to the timer setting, then shuts down).
MOUNTING FEATURES  
  • The fan is mounted directly into the ventilation shaft.
  • In case of remote location of the ventilation shaft flexible air ducts may be used. The air duct is connected to the fan exhaust flange through a clamp.
  • Fixed to the wall by means of screws.
  • Suitable for ceiling mounting.
  • To connect a fan with a 12 V low voltage motor to 220 V/50 Hz power mains, it is necessary to purchase a step-down transformer (e.g. the TRF 220/12-25 transformer).
MOUNTING EXAMPLE  
Modifications
Modification name
Timer
Ball bearing motor
Humidity sensor
Pull-cord switch
Backdraft damper
High-powered fan
Safe voltage (12 V)
5-blade low-noise impeller
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Downloads
Downloads
Select document type
  • Advertising and printing products
  • Certificates
  • Technical documentation
Name
"VENTS LD" product description 04-2020 (pdf 3.99Mb)
Download high quality image "VENTS LD" (psd 2.59Mb)
Certificate GS "LD,LD Fresh Time" (pdf 292.02Kb)
Declaration of сonformity "LD" (pdf 1.55Mb)
"VENTS domestic fans" user's manual 01-2022 (V01EN_16-01) (pdf 5Mb)
Download image "VENTS LD" for your website (png 516.96Kb)
Certificate GS "K,K1,PF,М,D,S,LD,М1,+L" (pdf 124.5Kb)
Certificate GS "X,X1,Modern,LD,LD Fresh time" (pdf 166.94Kb)
Certificate LVD "K,K1,PF,М,D,S,LD,М1,MA+turbo (12V)" (pdf 473.42Kb)
Certificate LVD "X,X1,Modern,LD,LD Fresh time" (pdf 205.34Kb)
Download high quality image "VENTS LDA" (psd 2.87Mb)
Download image "VENTS LDA" for your website (png 722.65Kb)
Download high quality image "VENTS LDA chrome" (psd 2.5Mb)
Download image "VENTS LDA chrome" for your website (png 555.93Kb)
Download high quality image "VENTS LDA gold" (psd 2.5Mb)
Download image "VENTS LDA gold" for your website (png 465Kb)
Download high quality image "VENTS LD alulak" (psd 2.66Mb)
Download image "VENTS LD alulak" for your website (png 626.1Kb)
Download high quality image "VENTS LD alumat" (psd 2.7Mb)
Download image "VENTS LD alumat" for your website (png 682.1Kb)
Certificates
Certificates
<p>
	Mark of conformity to the European Quality Standards and Electrical Safety issued by Association for Technical Inspection (Technischer Überwachungsverein, Germany).</p>

Mark of conformity to the European Quality Standards and Electrical Safety issued by Association for Technical Inspection (Technischer Überwachungsverein, Germany).

<p>
	CE mark means that the equipment is produced in compliance with the quality and safety standards provided by EU regulations for the given product type (marked by manufacturer).</p>

CE mark means that the equipment is produced in compliance with the quality and safety standards provided by EU regulations for the given product type (marked by manufacturer).

<p>
	Mark of conformity to the Ukrainian Quality Standards and electrical safety issued by UkrTEST.</p>

Mark of conformity to the Ukrainian Quality Standards and electrical safety issued by UkrTEST.

<p>
	Insulation class: double insulation.</p>

Insulation class: double insulation.

<p>
	Equipment protection rating.</p>

Equipment protection rating.

<p>The EurAsian Conformity mark is a certification mark to indicate that the products conform to all technical regulations of the Eurasian Customs Union.</p>

The EurAsian Conformity mark is a certification mark to indicate that the products conform to all technical regulations of the Eurasian Customs Union.

Designation key
Designation key
PICTURE SYMBOL DESIGNATION MODIFICATION DESCRIPTION
  LDA The fan with a ground alumunium front panel.
  LDA gold The fan with a gold-tinted aluminium front panel.
  LDA chrome The fan with a mirror finish aluminium front panel.
  LD alumat The fan with a front panel painted silver (matt).
  LD alulak The fan with a front panel painted silver (gloss).
  LD1 Shortened branch pipe model.
LD K Fan is equipped with a backdraft damper for back flow preventing.
LD L The motor is equipped with ball bearings for long service life (appr. 40 thousand hours) and fan mounting at any angle. The bearings are maintenance-free and contain enough grease for the entire operating period.
LD turbo High-powered motor.
LD 12 Modification with low-voltage motor. 12 V AC power supply.
LDT Equipped with a regulated timer with the operating time from 2 to 30 minutes.
LDTH Equipped with a timer with the operating time from 2 to 30 minutes and a humidity sensor with the threshold value from 60 to 90 %.
LDV Equipped with a pull cord switch.
LDVT Equipped with a pull cord switch and a regulated timer with the operating time adjustable from 2 to 30 minutes.
LDVTH Equipped with a pull cord switch, regulated timer with the operating time adjustable from 2 to 30 minutes and a humidity sensor with the operating threshold range from 60 to 90 %.
Example of installation
Example of installation

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