NEMO BF / SF (heavy-duty open hopper)

Technical Specifications

Flow rate ≤ 200 m³/h

Pressure ≤ 48 bar

Liquid temperature -20 … +300 °C

Viscosity ≤ 10 000 000 cSt

Particle size ≤ 150 mm

Suction lift ≤ 9 m

Drive type electric,close-coupling

Installation horizontal

Materials (wetted) Grey cast iron, stainless steel 316, Duplex, Hastelloy, titanium; rotor with wear-resistant coatings or ceramic (CERATEC)

Seal type Mechanical seal (single / double-acting, cartridge), stuffing-box packing, lip seal or magnetic coupling

Price

On request

NETZSCH NEMO BF heavy-duty open hopper pump (SF with bearing housing) with an enlarged rectangular hopper, removable cone-shaped force-feed chamber and a coupling rod with a patented, positioned auger for highly viscous, compacted and crumbly product, typically dewatered sludge up to 35% DS; the optional aBP-Module prevents bridging. Flow rates up to 200 m³/h (880 gpm) at pressures up to 48 bar.

Key technical parameters

Flow rate: up to 200 m³/h
Pressure: up to 48 bar
Design: enlarged hopper, force-feed chamber, positioned auger
Typical product: dewatered sludge up to 35% DS
Option: aBP-Module bridge breaker
NEMO range: viscosity 1 cSt to 10 million cSt, solids up to 150 mm, pH 0 to 14, temperature -20 to +300 °C (depending on elastomer)

Media handled

Liquids: Sludge, Sludge (dewatered), Slurry, Chemicals, Resin, Glue, Paint/lacquer
Media properties: Low viscosity, High viscosity, Contains solids, Abrasive, Corrosive

Applications and industries

Waste water plants
Mining, food and chemical industry

Wastewater treatment

Municipal wastewater

Food & beverage

Chemical

Mining and mineral processing

Pulp & paper

Biogas

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