Atmos TERA-SCH250/470-250/4

Non-self-priming, single-stage in-line centrifugal pump with axially split housing and double-sided suction impeller for installation on a base frame.

Sealing between the two parts of the pump housing is achieved by means of a paper gasket.

Shaft sealing is ensured with a flushed mechanical seal or with a cooled stuffing box packing.

The system is optionally delivered as a

• Complete unit, comprising a pump with semi-elastic coupling, coupling guard and motor on a common base frame
• Pump with semi-elastic coupling, coupling guard on a base frame
• Bare shaft pump, without base frame

Utilisation

• Raw water intake, pressure boosting and general transport in power plants, waterworks and municipal drinking water supply networks
• Cooling water and industrial water supply in power plants and industrial facilities
• Irrigation in professional irrigation/agriculture
• Pumping of heating water (in accordance with VDI 2035 Germany) and water-glycol mixtures

Special features/Product advantages

• Reliable continuous duty for an efficient drinking water supply over extensive pipe networks – can be tailored to suit your exact requirements
• Reduced energy costs through high overall efficiency
• Simplified and shorter alignment process due to the optional tolerant coupling and motor adjustment device
• Quiet-running hydraulics with lower vibrations and reduced noise level for increased operational reliability
• Reduced cavitation tendency through optimised NPSH performances 
• Lower space requirements due to compact design
• Also available as certified drinking water version – optionally with Ceram CT coating also approved for drinking water
• Optionally available with Ceram CT coating – for an efficiency increase of up to 3 %
• Maximum volume flow of up to 4500 m³/h