Specifications:Model: HZ-75Material: ABSVoltage: 220V, 50HzPower: 35WAir Volume: 220m3/hSpeed: 2600r/mimNoise: 30dBColor: White Features:-- The shell is made of polypropylene plastic, one-time disposable molded, with high anti-acid function.-- Using ABS blades, design by hydromechanics to reach the optimal air and pressure.-- IP44 Protection class, waterproof and dustproof more effective.-- Can be designed with a delay function, temperature sensors and humidity sensors, more of user-friendly features design.-- Run the ambient temperature range: -20°C~65°C. Design:· The motor is attached to the body of the fan by two quick release clips which enables the motor to rotate to provide connection for confined spaces and removal for maintenance without removing the whole fan or duct. Motor:· Motor protection rating IP44 and are fully speed controllable. Complies with part F building regulations and designed for ambient temperatures -20~65°C. Supply voltage 220V, 50HZ. Mounting:· The fan can be mounted in line or at either and of the duct run and at any angle. Horizontally or vertically. All fans can be mounted in parallel to increase the volume of air or in series to increase the pressure. The casing is fitted with a mounting plate. The mounting box can be rotated to be installed in any positon for easy installation and connection. Package Included:1x Air Blower Fan