Vacuum pump to exhaust gas, air and steam. Pump free of flat clearance surfaces, extensive insensitive to solid components of the service liquid. By this the pump is specially suited for priming units of pumping plants equipped with centrifugal pumps. By means of the self-controlled outlet valve the pump is automatically adjusted to variable pressure conditions.

Manually operated vacuum compressed air ejector, e.g. for evacuation of e.g. centrifugal pumps.

Priming Unit for automatic start-up evacuation of centrifugal pumps pumping clean or slightly contaminated media.

Pressure controlled central vacuum unit for permanent evacuation of centrifugal pumps for the delivery of clean or slightly contaminated fluid. The pressure control enables the unit to be connected with pumps, working under different suction conditions.

Automatic aspirator designed for the priming of centrifugal pumps where dry running is not admissible.

Pressure controlled priming unit for evacuation of centrifugal pumps used in hazardous explosive area, e.g. on board ships. Pump start signal when pre-evacuation is completed. Improved re-evacuation after break of pump delivery during pump operation due to separate installation in front of the centrifugal pump.

Automatic aspirator designed for centrifugal pumps where dry running is admissible for short periods of time.

Pressure controlled priming unit for evacuation of centrifugal pumps used in hazardous explosive area, e.g. on board ships. Re-evacuation after break of pump delivery during pump operation.

Automatic aspirator designed for the priming of centrifugal pumps where dry running is not admissible.

Pressure controlled priming unit for evacuation of centrifugal pumps used in hazardous explosive area, e.g. on board ships. Pump start signal when pre-evacuation is completed. Re- evacuation after break of pump delivery during pump operation.

Automatic aspirator designed for centrifugal pumps where dry running is admissible for short periods of time.

Level controlled automatic priming unit for pre- and re-evacuation of individual or several centrifugal pumps.

Level controlled priming unit for effective pre- and re-evacuation of centrifugal pumps used in hazardous explosive area, e.g. on board ships. Pump start signal when pre-evacuation is completed. Effective re-evacuation due to separate installation in front of the centrifugal pump and level controlled evacuation independent from pump discharge pressure.

Level controlled automatic priming unit for pre- and re-evacuation of individual or several centrifugal pumps.

Level controlled priming unit for effective pre- and re-evacuation of centrifugal pumps used in hazardous explosive area, e.g. on board ships. Pump start signal when pre- evacuation is completed. Effective re-evacuation due to separate installation in front of the centrifugal pump and level controlled evacuation independent from pump discharge pressure.

Autoseparator for evacuation of centrifugal pumps pumping clean or slightly contaminated fluids. The system is specially used in case of heavily gasing media, media having considerable air and gas inclusions, as well as for evacuation of suction lines with relative peak points.

Fully automatic central vacuum unit, pressure controlled, designed for permanent evacuation of several centrifugal pumps handling clean to slightly contaminated liquids. The pressure control enables systems with different suction levels to be connected.

Fully automatic central vacuum unit designed for level- controlled, permanent evacuation of several centrifugal pump units handling clean to lightly contaminated liquids. It is essen- tial that the centrifugal pumps have to operate on the same suction level.

Drainage of small spaces, tank fields, etc.

Stripping system for chemicals and product tankers, large-size tanks etc. Drainage of flat bottoms where inclined pipes cannot be used.

For the draining of free-flowing surface scum from the surface of basins, suction chambers of pumps etc.

The vatec -Deep-Well pump HCP is being used to lift water from a deep-well resp. bore-hole to the surface pneumatically.

Drainage of vertical collecting pipes, wells, gullies etc.

2-step de- and aeration valve for sewage water pump discharge pipes. Due to a free suspended floater and dispense with lever, joints and pivot the valve is insensitive against solid and sedimentation.

2-way gas discharge valve for automatically exhausting of liquid filled components of installations, so as high points of discharge pipes, boiler, filter tanks etc.

Self controlled combinated ball type non return and deaeration valve to exhaust air and gas from pipes and vessels under vacuum or pressure (max. 2 bar) conditions by means of a vacuum pump.

Automatic discharge of air or gas from centrifugal pumps and suction systems to a central vacuum unit, e.g. vatec-Type TDV, TDES or AELZ.

Automatic discharge of air or gas from centrifugal pumps and suction systems to a central vacuum unit, e.g. vatec-Type TDV or AELZ.

Automatic discharge of air or gas from centrifugal pumps and suction systems to a central vacuum unit, e.g. vatec-Type TDV, TDES or AELZ.

Separator for evacuation of centrifugal pumps pumping clean or slightly contaminated fluids. The system is specially used in case of heavily gassing media (e.g. gasoline), media having considerable air and gas inclusions, as well as for evacuation of suction lines with relative peak points.

Inlet nozzle for pump suction pipes.

Vertical mounted and membrane operated breaker valve to prevent back flow in discharge side siphon pipes.

Throttle valve for installation at the discharge side of centrifu- gal pumps serves for reducing the unloading process and to ensure higher purification in pump systems with priming sys- tems. The throttling aids evacuation processes by hindering the formation of air vortices at suction inlets.

Non-Return Valve for clean to lightly contaminated liquids. Flow in arrow direction.

Protective strainer fur succeeding piping and pumps.

Float controlled level indicators, e.g. for use as starting signal for centrifugal pumps when evacuation is finished.

Pressure monitoring of liquid supply systems, etc. Dry-run protection and automatic shut-off device for centrifugal pumps For clean or slightly contaminated liquids. Nozzle connection.

Fully automatic central vacuum unit designed for level-controlled, permanent evacuation of several centrifugal pump units handling clean to lightly contaminated seawater. It is essential that the centrifugal pumps have to be evacuated operate on the same suction level.

Level controlled priming systems for evacuation of centrifugal pumps pumping clean or slightly contaminated fluids. Due to the level-control, the system is also suitable for plants where gas- or air inclusions have to be separated effectively even during operation of the centrifugal pump.

Fully automatic level-controlled compact priming system for the evacuation of single or several centrifugal pumps, especially in pump stations for the pumping of heavily contaminated pumping media such as e.g. untreated sewages, sludge, sinter water a.s.o.. Also used for the evacuation of siphon pipes.

Fully automatic central vacuum unit designed for level-controlled, permanent evacuation of several centrifugal pump units handling clean to lightly contaminated liquids. It is essential that the centrifugal pumps have to be evacuated operate on the same suction level.

Level-controlled gas discharge valve for automatic discharge of air or gas from siphon pipes via a pressure-controlled central vacuum unit, e.g. vatec-central vacuum unit type TDV.

Automatic vacuum system for central evacuation of several pump delivery side siphon pipes in water treatment or sewage plants. This set-up allows a friction start-up of the feed pump an prevents constriction of the pressure (hydraulic) main by automatically diverting the build-up of air or gas in the high point.

Automatic vacuum system for central evacuation of several siphon pipes and/or centrifugal pumps.

Level controlled priming systems for evacuation of centrifugal pumps pumping clean or slightly contaminated fluids. Due to the level-control, the system is also suitable for plants where gas- or air inclusions have to be separated effectively even during operation of the centrifugal pump.

Fully automatic central vacuum unit, pressure controlled designed for permanent evacuation of several centrifugal pumps or siphon pipes handling clean to slightly contaminated liquids. The pressure control enables systems with different suction levels to be connected. Each suction point is linked to the vacuum collection line via gas discharge valves.

Fully automatic level-controlled compact priming system for the evacuation of single or several centrifugal pumps, especially in pump stations for the pumping of heavily contaminated pumping media such as e.g. untreated sewages, sludge, sinter water a.s.o.. Also used for the evacuation of siphon pipes.

Fully automatic central vacuum unit designed for level-controlled, permanent evacuation of several centrifugal pump units handling clean to lightly contaminated liquids. It is essential that the centrifugal pumps have to be evacuated operate on the same suction level.

Automatic vacuum system for central evacuation of several siphon pipes and/or centrifugal pumps.