Login

Privacy Policy (GDPR)
Authorization
Not registered yet? Take advantages of registration:
Products saving in a binding to the projects
Product consultation from our experts - Online
Registration
Signup
By using this form, you confirm that you have read the site terms of use Terms of use and completely accept the terms of use

VENTS JAF axial jet fans

VENTS JAF axial jet fans
Axial jet fans with fire resistance 300 °C/2 h, 400 °C/2 h for ventilation of covered parkings. Functionality. Power. Efficiency.
Model features
  • Noise isolation
  • Axial fan
  • Smoke extraction ventilation
3D model
Gallery
  • Description
  • Modifications
  • Downloads
  • Designation key
Description
Description
APPLICATION MODIFICATIONS
  • JAF jet axial fans are designed for general purpose ventilation of underground and semiopened parkings, ventilation of tunnels, smoke extraction in case of fire as a part of smoke extract system.
  • The fans generate a high-speed and high-pressure directed air jet.
  • Unidirectional single-speed type (U).
  • Unidirectional double-speed type (U).
  • Reversible single-speed (R).
  • Reversible double-speed (R).
DESIGN MOTOR
  • JAF casing has a tubular shape and is made of polymer coated steel.
  • The fan has a sound insulation of mineral wool.
  • The casing includes inner brackets for motor fixation.
  • These brackets act as directing vanes and distribute air flow uniformly, thus increasing aerodynamic performances of the fan.
  • A three-phase asynchronous motor with a short-circuit rotor is installed in the fan casing.
  • The motor ingress protection rating is IP55.
  • The motor design ensures operation of the fan in the smoke extract systems on unidirectional and reverse modes.
  • The motors are rated for 400 V power mains voltage and 50 Hz frequency.
IMPELLER MOUNTING
  • Dynamically balanced impeller made of cast aluminium alloy.
  • The reversible fans are equipped with 100 % reversible two-directional impeller.
  • JAF fans are designed for horizontal ceiling mounting and fixation by means of the supplied fixing brackets attached to the fan casing.
Modifications
Modification name
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
Downloads
Downloads
Name
Download high quality image "JAF" (psd 1.07Mb)
Download image "JAF" for your website (png 183.97Kb)
Brochure "JAF" (pdf 361.06Kb)
Catalogue "Smoke extraction ventilation for parking premises" (pdf 4.4Mb)
User’s manual "JAF" (pdf 3.01Mb)
Designation key
Designation key
Model   Casing type Casing insulation   Diameter [mm] High-powered motor   Pole number   Air flow   Fire resistance limit/hrs
JAF (jet axial fan) C: round no symbol means no sound insulation
I
: sound-insulated casing
315
355
400
450
500
560
630
no symbol means the only available standard size
M, S
: model with a high-power motor
2
2/4 (applicable for double-speed motors)
U: uni-directional
R: reversible
no number: max. +55 °С
300/2: 300 °C/2 hrs.
400/2: 400 °С/2 hrs.
Share your opinion
I found this page useful to select the required products easy and quick
No difficulties with the site use. Everything is logical ad clear
The site produced a nice impression

Questionnaire
Where have you learned about us?