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The NEF model CR 230 has a convenient drop tank for rapid emptying the dirt container. The standard model has 5 filter stages, which are due to the modular principle optional use. The first stage is a float switch, which prevents overfilling of the waste container. Filter stage 2 consists of a polyester with PTFE membrane filter to trap coarser particles and Schnonung the following filters.
The third stage filter - activated carbon filter in an electrically conductive body made of PE - is required when gases and vapors to be trapped. The two fine filter (H14 / U15 99.999%) are even installed in front of and behind the electric motor. The filter prevents the engine behind that dirt portions of the engine or the cooling air into the environment. The motor head can be separated easily and quickly by means of a Quick Connect system from the vacuum cleaner housing. The complete unit is easily disassembled and cleaned. Collecting tank, filter chamber, float switch and accessories are autoclavable.
The NEF model CR is designed to accommodate production of wet debris and fluids in cleanrooms of ISO Class 5.
• 4-stage filter system (levels 1 and 2 optional):
• 1st Level: polyester needle felt, anti-static PTFE membrane, filtration rate: 99.9%
• 2 Level: Active carbon filter for adsorption of gases and vapors
• 3 Step ahead of the engine: ULPA filter, filtration efficiency 99.999%
• 4 Step behind the engine: ULPA filter, filtration efficiency 99.999%
• Low noise level
• With float switch
• Convenient drop tanks, tanks with 4 wheels
• Ball valve for emptying optionally available
• Role-Stainless steel cart with 4 wheels
• Extensive accessories available, autoclavable
• Collection containers, filters and accessories autoclavable chamber
• Available in 230V, 400V, pneumatic and explosion-protected version
Power | 1.000 Watt / 230V |
Intake volume | 150 m³/h, max. |
Vacuum | 220 mbar, max. |
Container volume | 30 trocken, 22 l nass |
Total filter area | 2,15 m² (ohne AK) |
Weight | 34 kg |
Noise level | 67 dB (A) |
Dimensions L x W x H | 600 x 510 x 1010 mm |