Frequently Asked Questions
Q1: What materials are used for the portable ventilator's shell?
A: The shell is made of high-quality hot-dipped galvanized sheet featuring a durable spray-painted automobile coating for enhanced protection.
Q2: Can the ventilator be used in different international power systems?
A: Yes, it supports a wide range of voltages from 36V to 440V and frequencies of 50Hz/60Hz, with various plug types available including European, American, British, and Japanese.
Q3: Is this fan suitable for confined space welding?
A: Absolutely. It is specifically designed to exhaust welding waste gas, smoke, and dust in confined spaces like shipbuilding yards or underground engineering sites.
Q4: What is the benefit of the aluminum casting impeller?
A: The aluminum casting alloy 7-blade impeller provides strong air pressure, high rotational speed, and large air volume while maintaining a lightweight and balanced structure.
Q5: How portable is the ventilator?
A: The unit is designed with built-in handles for easy carrying and transportation between different job sites or operating zones.
Q6: Does the product come with any certifications?
A: Yes, the SHT series portable ventilators are CE certified, ensuring they meet essential safety and environmental standards.