NEMO BS / SS (square open hopper)

Technical Specifications

Flow rate ≤ 115 m³/h

Pressure ≤ 18 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 BS block-design open hopper pump (SS with bearing housing) with a cast iron housing, a square feed hopper and a coupling rod with auger and compression chamber for improved feeding of viscous to non-free-flowing product with and without solids, typically thickened sludge with up to 10% dry solids. Flow rates up to 115 m³/h (500 gpm) at pressures up to 18 bar.

Key technical parameters

Flow rate: up to 115 m³/h
Pressure: up to 18 bar
Design: square open hopper, auger and compression chamber
Typical product: thickened sludge up to 10% DS
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
Food and chemical industry

Wastewater treatment

Municipal wastewater

Food & beverage

Chemical

Mining and mineral processing

Pulp & paper

Biogas

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