N Series Seal-less Armoured Pumps
Seal-less armoured pump with its own pump sump. This special design of a pump with its own pump sump is used wherever air inclusions in the medium prevail, foaming suspensions are pumped, or discontinuous inflow conditions occur.
Characteristics
Through the formation of a cyclone, gas bubbles are separated from the fluid mixture due to centrifugal forces and the solid-liquid mixture is pushed towards the tank wall, allowing the pumping fluid to be pumped evenly without gas blockages.
The inlet tanks can be designed in different materials, an inner coating e.g. rubber lining is also possible. The selection of materials and the geometry of the inlet tank will be adapted individually to the pumping medium and the operating conditions.
The N model series offeres several advantages at once:
- Cantilever shaft, so that no shaft sealing is required
- Tank volumes of up to 2.5 m³ can be manufactured for the pump sump
- Version as a metallic or elastically lined pump is offered optionally
- This seal-less, vertical pump has its own pump sump. The bearing and actuator are dry installed.
- The inlet of the pump is placed from the shaft side, so that it discharges every flow up to the designed and calculated quantity (discontinuous inlet).
- The pumping of gaseous and foaming suspensions is no problem.
- The tilt of the tank is adapted to the type of transported solids.
We offer exclusively rectangular-shaped tanks.
Areas of Application
Tunnel Construction and Civil Engineering
Aerated concrete, Bentonite, cement batching, Chalk slurries, Kaolin, clay, Micro-tunnel construction, Sand & gravel, Sand industry, Slate, marble, granite, Transport concrete
Chemical Industry
Aggressive chemicals, Fertilisers, PO4, Foaming suspensions, Pigments, Sediments, soda, Separation, SO4, chloride
Processing & Mining
Animal waste, Biogas, Ceramic, glass cut-outs, Coal/ ore / phosphates / potash/ bauxite, Fe, Zn, Cu, Ti, Salt, Al, etc., Fibrous slurry, Flotation and foam medium, Heavy mining slurries, Iron oxide production, Mill discharge and separation, Thickener underflows, Waste recycling
Energy Management
Ash transport, Coal and coke processing, Condensate, Flue gas desulphurisation
Sugar Industry
Biogas, fertiliser, Organic slurries, Washing plants, Wastewater treatment plants
Steel Industry
Blast furnaces, Hot rolling mills, Process water, Sinter and scale deposits
Sand & Gravel
Extraction, Mineral processing, Water retention, Wet processing
Technical Specifications
- FLOW RATEup to 1,400 m3 / h
- DELIVERY HEAD, SINGLE-STAGEUP TO 50 M.FI.S
- PUMP SPEEDUP TO 2,000 RPM
- CONNECTION SIZESDN32 - DN300
- MAXIMUM OPERATING PRESSURE10 BAR
- TEMPERATURE OF THE LIQUID95°C
Product Downloads
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Make and Enquiry
For more information on this product please call us on NSW (02) 4271 2999 or QLD (07) 4952 3612 or fill out the form below and we will get back to you.