Seepex
  N – Standard Progressive Cavity Pump | Range BN
 
Range BN
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Motors & Baseplates
Sealing Solutions
Accessories
Dry Running Protection Device TSE
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Dry Running Protection Device TSE



The temperature between the rotor and the stator is permanently sensed thermoelectrically via a temperature sensor integrated in the stator and compared with the limit value set at the TSE control unit.

When the pump runs dry, the temperature will rise due to the increased friction between the rotor and the stator. When the set limit value has been reached, the TSE control unit switches off the pump drive and triggers a fault message.
Universal Joint Protection
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Universal Joint Protection



Made of stainless steel for protecting the universal joint sleeve against mechanical destruction due to ultralarge solids such as plastic, wood, glass and metal parts. When using this type of universal joint protection, seepex grants a warranty of 10,000 operating hours on the joints.
Adjustable Stator Retensioning Device
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Adjustable Stator Retensioning Device



This device can be used to evenly retighten a worn stator until the original compression fit of the rotor and stator and thus the original pump capacity has been reached again.
Impeller
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Impeller



Impellers are mounted on the coupling rod for mixing the conveying medium and for media that tend to sedimentation.
Feed Screw
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Feed Screw



For media, the viscosity and structure of which require a conveying aid before entering the stator, a feed screw is mounted on the coupling rod.
Overpressure/Low Pressure Protection Device
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Overpressure/Low Pressure Protection Device



Diaphragm contact pressure gauge with open measuring flange switches a floating contact when the adjustable permissible pump pressure has been exceeded.
Overpressure Protection Device, Bypass Pipe with Pressure Relief Valve
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Overpressure Protection Device, Bypass Pipe with Pressure Relief Valve



The overpressure protection device utilizing a bypass pipe with pressure relief valve is used when shutdown of the pump is not desirable from the process engineering point of view.
Dosing Device
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Dosing Device



The dosing device provides for setting the desired number of rotations for determining a specific delivery volume.
Lantern Ring Supply Unit
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Lantern Ring Supply Unit



The lantern ring supply unit is used for supplying the shaft sealing with sealing liquid. It can be equipped with a flow meter, if desired. With labyrinth seals, the flow rate can be adjusted and checked.
 
 

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N – Standard Pump



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