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Gemma pneumatic ship unloader (grain suction machine) industry application: food, cement, sulfur, aluminum, alumina, soda ash, salt, fertilizer, petroleum coke, coal powder and other industries transportation.
Strong alliance: Cooperate with the industry authority Hefei Cement Research Institute to develop large-tonnage negative pressure pneumatic ship unloaders.
Genma pneumatic ship unloader (grain suction machine) features: low noise, zero dust, and won environmental certification.
Gemma: Cooperate with many global giants such as Cargotec, Maersk and Rio Tinto. Meet the stringent European and American standards and export to the world.
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3Kind of chassis optional
Track type, fixed type, movable tire type, you can choose according to your working conditions. -
Wide applicability
Suitable for all types of ships from barges to super Panamanian ships.Feeding of chain belt conveyors on trucks, train skins or docks.
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Grains:Wheat, rice, soybeans, corn, rapeseed and other grains
Powder: Cement, mineral powder, fly ash, lime powder, etc.
Special materials:Sulfur, aluminum, alumina, soda ash, salt, fertilizer, petroleum coke, coal powder, etc. -
Compared with the traditional pneumatic ship unloader (grain suction machine) equipped with Roots blower, the Gemma GPU series can save nearly 30% of energy.
Low noise, anti-wear
Reliable operation and long life
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The noise is less than 80 decibels within 10 meters, and the dust removal efficiency can reach about 99.5%.
It has been certified by the environmental protection department and has been proven to be a reliable and stable environmentally-friendly new product. -
Gemma equips each project with an after-sales service team composed of experienced locals, quick response, no language and cultural barriers, and efficient communication. At the same time, the spare parts warehouse further guarantees the efficiency of after-sales service, allowing you to worry-free after-sales.
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Gemma sent 3 pneumatic ship unloaders to Venezuela
End customer: Venezuela’s largest port Puerto Cabello Port
model: GPU400
efficient:400Tons/hour
quantity:3
Base:Tire type
materials:food
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Gemma sent 1 pneumatic ship unloader to Venezuela
End customer:Port of Maracaibo, Venezuela
Model:GPU400
Efficiency:400 tons/hour
Quantity:1
Base:Tire type
Materials:Food
More details
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Joint development of Hefei Cement Research and Design Institute (Hefei Cement Institute) and Genma
Efficiency:250 tons/hour
Material: Cement, powder.
More details
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Gemma pneumatic ship unloader (grain suction machine) is a closed transmission and suction system, which can realize almost dust-free material transportation.
Gemma pneumatic ship unloader (grain suction machine) runs stably, the flow and pressure do not change with time, and the unloading capacity remains in a stable state, making the workload predictable.
Genma pneumatic ship unloader (grain suction machine) is equipped with automatic nozzle immersion equipment to control the depth of immersion to ensure continuous operation and achieve efficient, stable and uniform operation. Optional automatic rotating head to prevent non-flowing materials such as cement from agglomerating. This ensures efficient and continuous operation. .
Genma pneumatic ship unloader (grain suction machine) is directly powered by medium and low voltage, power supply mode: cable reel or diesel generator.


