blower

Hoffman&LamsonblowerThe brand combines the traditions of Lamson and Hoffman, both of which have over 100 years of quality innovation and experience. There are 22 specifications of multi-stage centrifugation availableblower/The exhaust fan can meet the needs of customers for different application processes, and so far there are more than 200000 multi-stage fans availableblowerWidely used in various industrial fields.

In the water treatment market, air is used for water and wastewater ventilation systems, as well as for backwashing air purification/filters.blowerIt can be applied to coarse/fine foam diffuser system, batch air make-up of reactor, biogas compressor grit chamber, sludge and bacterial decomposition. In the industrial market, ourblowerProvide air or gas for sulfur recovery, air assisted combustion, industrial waste gas pressurization, coal mine ventilation, fluidized bed combustion systems, steam and gas extraction, composting, sludge incineration, and printing systems.

The designed vacuum device is used for extracting, transporting, and collecting various materials, from aluminum grains to corn flakes. Our experienced technical team, relying on years of research and development, provides effective and economically feasible solutions for various application needs.

Excellent design, material, and craftsmanship quality

Durable, reliable, and efficient GD Hoffman and Lamson centrifugationblower/The exhaust fan represents a high level of craftsmanship in the industry, using today's best materials and processing tools. Our wholehearted dedication to design and quality ensures that you choose GD Hoffman and LamsonblowerIt is one of the better in the industryblower.

Composite gear ring
Most models are equipped with a double clutch transmission ring (MBR TM), which smoothly guides the airflow to the center of the impeller, significantly reducing intake channel losses. MBR combines two-dimensional impeller design, addingblowerThe effect and pressure/vacuum indicators.

Balance piston
There is a balancing piston at the outlet end of the rotating impeller device to compensate for the axial force of the impeller on the intake bearing. This significantly increases the lifespan of the bearings.

Multi stage shielded impeller
The two-dimensional shielded cast aluminum impeller is separately balanced and connected to the shaft, and then the device balance is adjusted to achieve smooth operation with a lower vibration level in the industry. The design of the rotor device allows it to operate at critical speeds, increasing reliability.

flexible coupling
blower/The exhaust fan is directly connected to the power supply using a precisely adjusted flexible coupling. This optimizes power conversion and reduces bearing load, resulting in longer lifespan.

casting shell
blowerThe shell is made of high-quality cast iron precision machining, and smaller models are made of cast aluminum. middleblowerPartially assembled using high-strength steel tie rods.blowerInstalled together with its transmission device on a separate steel plate. This ensures long-term durability and long-lasting performance.

Maze seal
The labyrinth seal with no contact and no wear is the standard design. This maintenance free seal is mostly used in air and some other gas applications (alternative delivery option).

Graphite sealing ring sealing
For special air and gas applications that require sealing, the optional graphite sealing ring comes with purification options.

Numerous models to choose from, meeting your needs

blowerThere are 22 models for you to choose from, and there are many design and manufacturing options to choose from. You can rest assured that your orderblowerOr the exhaust fan will achieve the performance you expect. In addition to the basic model available for selection, customers can choose from a wide range of design options, such as special coatings, replacement component materials, oil or grease lubrication, special seals, transmission couplings, and power supplies. Then, based on your application needs and requirements, start making the ones you have selectedblower/Exhaust fan.

There are multiple transmission modes to choose from

blowerThe exhaust fan is driven by a single motor, which can be direct drive, belt drive, or gearbox drive. Alternative driving devices include steam turbines, diesel engines, gasoline engines, and liquefied petroleum gas or methane gas engines. There is also NGC variable frequency drive system for you to choose from. The NGC variable frequency drive system automatically adjusts the airflow output to match the actual airflow demand,blowerThe exhaust fan strives for automatic adjustment to save energy.