HTF (XPZ, XGF, GYF) series fire high-temperature smoke exhaust axial flow fan

product overview

The HTF (XPZ, XGF, GYF) series fire high-temperature smoke exhaust axial flow fan has a basic axial flow structure and a high-temperature resistant motor. The product is tested for high temperature resistance according to GA211-2009 "Test Method for High Temperature Resistance of Fire Exhaust Fans", and has passed the mandatory certification of CCCF by the Fire Product Qualification Assessment Center of the Ministry of Public Security. It can operate continuously for more than 60 minutes at a medium temperature of 280 ℃ and continuously for 20 hours/time at a temperature of 100 ℃ without damage. It can be used for both ventilation and smoke exhaust.

Model Description

give an example: HTF-I/II-No.8

CLASSIFICATION

Divided by installation method: horizontal and roof mounted (W-shaped).

Classified by air volume and pressure: atmospheric pressure type: Type I, Type II (dual speed);

Medium pressure type (inclined flow impeller): III, IV (dual speed);

Low voltage type: D1、D2

HTF-I type fans are divided into 17 specifications from 3.5 # to 16 # according to their machine numbers, with air volume ranging from 3500 to 120200m³/h. The full pressure range is from 200 to 915 Pa.

The HTF-II fan is divided into 14 specifications from 5 # to 16 # according to the machine number, with a range of air volume from 3400 to 120200m³/h. The full pressure range is from 125 to 915 Pa.

HTF-III fans are divided into 16 specifications from 4 # to 16 # according to their machine numbers, with air volume ranging from 5000 to 141100m³/h. The full pressure range is from 815 to 1570Pa.

HTF-IV fans are divided into 10 specifications according to their machine numbers, ranging from 6 # to 15 #, with air volume ranging from 4380 to 105900m³/h. The full pressure range is from 255 to 1570Pa.

The HTF-D1 fan is divided into 17 specifications ranging from 3.5 # to 16 # according to the machine number.

The HTF-D2 fan is divided into 16 specifications ranging from 3.5 # to 15 # according to the machine number.

According to the speed regulation method, it can be divided into single speed, dual speed, and variable frequency (variable frequency motor+variable frequency controller, stepless speed regulation, it is recommended to lock the frequency between 25Hz~50Hz).

To meet the noise requirements of different places, fans can be equipped with mufflers of different lengths or made into wrapped types.

The HTF-BX silencing type firefighting high-temperature smoke exhaust axial flow fan is divided into: HTF-BX1、HTF-BX2。

The shell body of HTF-BX1 fan does not have a muffler, and the inlet and outlet have mufflers; The HTF-BX2 fan is equipped with mufflers for both the outer fan and the inlet and outlet ports. The length of the muffler is 500mm, 750mm, 1000mm, and 2000mm; Users can customize the length according to their needs.

Fans can be customized into explosion-proof types according to environmental requirements.

working conditions

Product Application

Fans can be widely used in ventilation and smoke exhaust places such as high-rise buildings, industrial and mining enterprises, hotels, restaurants, museums, sports halls, underground garages, tunnels, etc.

Fan configuration

Standard configuration:

Impeller, casing (air duct, guide vanes, inner cylinder, motor bracket), motor, feet, etc.

Optional parts and accessories (indicate whether purchased when ordering):

Muffler, vibration reduction equipment, dedicated electrical control box, mesh cover, docking flange.

Processing technology

The fan impeller is made of steel, the hub is hydraulically stretched and formed, the blades are hydraulically formed after stamping, and the blades are welded and assembled with the hub. The impeller has undergone static and dynamic balance correction, and the balance accuracy is not greater than G5.6 level.

The outer cylinder flange is made by integral flanging and spinning. In order to maintain consistency with the installation size of the user, the company's products will not drill holes on the flange unless otherwise specified by the user.

The fan can be equipped with a dual speed motor to achieve two speed adjustments; Variable frequency motors and controllers can also be used to achieve variable frequency regulation.

Our company has been committed to improving and optimizing our products. Product specifications and parameter dimensions are subject to change without prior notice.

HTF-BXType Silencing High Temperature Smoke Exhaust Axial Flow Fan for Firefighting

The HTF-BX silencing type firefighting high-temperature smoke exhaust axial flow fan is divided into: HTF-BX1、HTF-BX2。

The shell body of HTF-BX1 fan does not have a muffler, and the inlet and outlet have mufflers; The HTF-BX2 fan is equipped with mufflers for both the outer fan and the inlet and outlet ports. The length of the muffler is 500mm, 750mm, 1000mm, and 2000mm; Users can customize the length according to their needs.

The fan casing with a muffler can reduce noise by 3-5 decibels; Each inlet and outlet is equipped with a 500mm muffler, which can reduce noise by 3-8 decibels; Each air inlet and outlet is equipped with a 750mm muffler, which can reduce noise by 5-11 decibels; Each air inlet and outlet is equipped with a 1000mm muffler, which can reduce noise by 8-14 decibels; The air inlet and outlet are each equipped with a 2000mm muffler, which can reduce noise by 11-17 decibels.