1) Motor unit: Complete steel construction features superior sturdiness and heat diffusivity. Three single-phase industry-grade motors with independent ON/OFF, allowing 1kw/2kw/3kw output to suit for different work-loading.Built-in vacuum meter for real-time filter clogging detect.
2) longopac cement vacuum cleaner concrete dust extractors G311 Equipped with a HEPA (PTFE coated, “TORAY” polyester), the machine can separate 0.3um dust with an efficiency 99%, securing a high standard of quality and safety.
3) Filter cleaning system:The industrial dust extractor used a unique “reverse-air cleaning” system which cleans the filter in a very easy while a high efficient way, preventing dusts from clogging the filter and thereby maintaining a normal airflow. With the system, you don’t have to open a vacuum to clean filter and create another dust hazard.
4) cement vacuum cleaner concrete dust extractors G311 is equipped with a drop-down Longopac system for collecting dust, providing very easy handling of grinding residue. The machine can also use normal poly-bag for collecting dust.
Steel motor head
H class HEPA
Toray brand import from Japan, PTFE coating
Attach ties to collect the dust
Continuous drop-down bagging system
convenient disposal and handling of dust
This series get CE certifiacte for complete machine and all electrical parts. Conform to EU 2006/42/EC mechanical directive Conform to EU 2014/30/EU Electromagnetic Compatibility Directive Conform to EN 60204-1:2006/AC:2010 Mechanical and electrical system safety standards Industrial grade vacuum pump, wide voltage（380V~415V/220V~240V）design, conform to UL&CE certification, sturdy and durable, working continuously, can work 72 hours continuously without trouble after factory testing.
Single phase longopac cement vacuum cleaner concrete dust extractors G311 will be put on pallet first , and then packed in wooden box , safety packing ,without damage.
Our company is located in Suzhou, China, specializing in the manufacture of industrial vacuum cleaners, dust collectors, welding machines and other cleaning equipment. Welcome to our factory to visit and guide.
We will participate in the 2018 World of concrete, in the United States in January to Las Vegas, then welcome to visit our booth.