Double door ventilation cone fan exhaust fan
Fan Blade
Material: 430krupp Stainless steel with 1.2mm thickness
Feature: Blade shape is designed after double tested. Big airflow, No deformation, No broken.
Belt Pulley
Material: Aluminum-magnesium alloy
Feature: Good outlook with light weight. Especially to reinforcing rib to increased strength. No broken. Long service life.
Blade Hub
Material: Aluminum-magnesium alloy
Feature: Fan blade hub is made by primary pressing. High strength, No deformation and broken. Smoothly edge. Highly accurate position. Easy to install.
Belt
Type: Chinese belt and Japanese Mitsuboshi brand belt
Feature: Long service life and no repair.
Bearing
Feature: High quality double-row bearing, high intension, low noise, long service life.
Blade Support
Material: Hot-dip galvanized 3mm thickness
Feature: Top and bottom support base made by aluminum-magnesium alloy. It's avoid the rusty problem. Easy to fix and ensure long service life.
Frame
Material: 275g coating weight galvanized sheet
Feature: KEHE has advanced production technology with automatic equipment. Professional production line, NC-based professional equipment. Auto punching and bending. Highly-accurated.
Protection Mesh
Material: Hot-dip galvanized wire with electrostatic plastic spraying.
Feature: It's no easy to get rusty. Attractive and durable.
Motor
Type: Chinese motor and Siemens motor
Feature: Volt and frequency can OEM upon to your request. Chinese motor with phase failure protective device to ensure motor working well. Motor protection class: IP55, Insulation class: F grade.
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