ICNEA 3441—Pump and vacuum equipment manufacturing

Where 3441 sits

1. C Manufacturing industry
2. 34 General equipment manufacturing industry
3. 344 Manufacturing of pumps, valves, compressors and similar machinery
4. 3441 Pump and vacuum equipment manufacturing

What 3441 includes

• Including the manufacturing activities of the following pumps and vacuum equipment：
• Pump
• Powered pumps: single-stage single-suction water centrifugal pump, single-stage double-suction water centrifugal pump, multi-stage water centrifugal pump, boiler feed pump, hot water circulation pump, condensing pump, chemical process pump, submersible electric pump, submersible sewage pump, pipeline pump, submersible pump, self-priming pump, Marine pumps, fire-fighting pumps, household pumps, air-conditioning pumps, food pumps, mixed flow pumps, axial flow pumps, vortex pumps, sewage pumps, non-clogging sewage pumps, mud pumps, slurry pumps, other power pumps
• Positive displacement pump: electric reciprocating pump, hydraulic diaphragm pump, pneumatic reciprocating pump, metering pump, pressure test pump, gear pump, single screw pump, twin screw pump, single rotor pump, double rotor pump, vane pump, other positive displacement pumps
• Vacuum pumps: rotary vane vacuum pumps, roots vacuum pumps, spool valve vacuum pumps, steam flow vacuum pumps, molecular pumps, dry vacuum pumps, ion pumps, cryogenic pumps, water ring vacuum pumps, reciprocating vacuum pumps, molecular sieve adsorption pumps, other vacuum pumps
• Other pumps: magnetic pumps, shielded pumps, jet pumps, other pumps not specified
• Liquid hoist: lifting drum wheel, chain or cable hoist, belt hoist, Archimedes screw hoist, other liquid hoist
• Pump, liquid hoist parts: liquid pump parts, liquid hoist parts, air pump and vacuum pump parts
• Vacuum coating equipment: vacuum winding coating machine, optical coating machine, solar coating equipment, other vacuum coating equipment
• Vacuum impregnation equipment: vacuum pressure impregnation equipment, other vacuum impregnation equipment
• The following product manufacturing activities are included in this category
• Circulating pump for new energy vehicles
• New energy vehicle cooling pump
• Molten salt pump
• Co-evaporation coating equipment for thin film copper indium gallium selenium absorption layer
• Continuous roll-to-roll multi-point distributed co-steaming coating equipment
• Coating equipment for solar endothermic coating
• Large coating machine
• Energy-saving pump
• Energy-saving vacuum furnace
• Other energy-saving vacuum application equipment
• Water pump equipment (energy efficiency level 1, level 2)
• Technical device for energy-saving transformation of water pumps
• Refers to the manufacture of equipment used to transport various liquids, liquid-solid mixtures, liquid-gas mixtures, and their pressurization, circulation, vacuum, etc.

What 3441 excludes

• The manufacture of vacuum drying equipment is included in 3499 (other general equipment manufacturing industries not specified)

3441 in other systems