Nutsche Pressure Filter Apparatus Model FM 117

Nutsche Pressure Filter Apparatus Model FM 117

Sci-tech Nutsche Pressure Filters Apparatus Model FM 117 are used for discontinuous cake filtration of suspensions with high solid concentrations.

Item Description

The suspension production unit produces a suspension of diatomite and water and delivers it from above into the Nutsche filter. In the bottom flange of the Nutsche filter is a recessed sieve base with a filter cloth. A growing filter cake accumulates on the filter cloth made from the separated solid material. The applied positive pressure in the top section of the Nutsche filter pushes the filtrate through the filter cake and the filter cloth. It is collected in the bottom section of the tank. After filtering, the filter cake obtained is washed with a washing liquid (water) and is then dried by an air flow.

Features
 Cake filtration with a Nutsche Vacuum Filter

Technical Specifications

Specifications
1. Nutsche vacuum filter for discontinuous cake filtration
2. Open 2-part vessel with flange and recessed sieve base
3. Bottom section to draw in and collect filtrate
4. Top section with inserted filter bag to form filter cake
5. Polyester filter bag
6. Manometer to indicate negative pressure in bottom section
7. 2 sight glasses to observe level in bottom section
8. Production and transport of suspension with suspension production unit

Technical Specifications
Vessel
 inside diameter: approx. 300mm
 capacity: approx. 55L
 permissible pressure: -1bar
 permissible temperature: -10…100°C
 material: stainless steel
Manometer
 measuring range: -1…0bar
 diameter: 160mm

Experiments
 basic principle and method of operation of a Nutsche vacuum filter
 fundamentals of cake filtration: Darcy’s equation
 mass and thickness of filter cake dependent on filtrate quantity

Requirements
 Mains Power 220 – 240V @ 50Hz, 1Ph

See also different:

Gate Valve (Cut Section) Model FMCS-GV
Gate Valve (Cut Section) Model FMCS-GV

Gate Valve (Cut Section)

Cavitation in Pumps Apparatus Model FM 114
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Sci-tech Cavitation in Pumps Apparatus Model FM 114 is used to demonstrate cavitation effects on impellers of centrifugal pumps.

Methods of Flow Measurement Apparatus Model FM 106
Methods of Flow Measurement Apparatus Model FM 106

With Sci-tech Methods of Flow Measurement Apparatus Model FM 106 students can familiarize themselves with various methods for measuring flow in the pipe system and apply them in practice.


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