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TopAir - Johnson Pump brand

TopAir seriesTopAir series OptiFlo
TopAir series OptiFlo
Self-priming multipurpose peripheral flow AODD pump Self-priming multipurpose central flow AODD pump
 

TopAir-series
The TopAir-series is one of the most complete lines of Air Operated Double Diaphragm pumps on the market. With eight sizes up to 800 l/min in a wide range of material combinations we can offer pump solutions for all types of applications and industries.

Features/Benefits   Suitable for
High performance and long life diaphragm - Abrasive and corrosive materials handled without problems  

TopAir will pump any liquid which flows or moves through a pipe - from clear water and volatile liquids to highly viscous and abrasive or chemically aggressive liquids.

No rotating parts - Handle fluids with high solid contents    
Wide range of material combinations - Low and high viscous liquids, alkalis or acids    

Dry start - self-priming - Can run dry without damage or overheating

  Some examples of media handled by TopAir:
Portable, simple and flexible installation – simply connect and run. Can be installed with flooded suction condition and possible to submerged installation   Clays, glazes, acids, alkalis, latex, solvents, cement slurry, sump and pit drainage, electroplating solutions, milk of lime, oil, polishing slurries and pastes, varnish additives, coal sludge, grouting motor, resins, wood preservative, glue, pulp and paper slurry, ink, petroleum, benzene, ointment, alcohol, waste water, sewage
Operated by compressed air, sparkles conditions - Explosion proof  

Variable flow control. Easy to set operation conditions by adjusting air inlet and system pressure.

 

Pumping action remains constant without gradual decline in performance. 

 
Reliable operation – patented no-stalling and truly non-lubricated air valve  
Simple design - Easy maintenance    
Technical data
Accessories
Materials: PP, Aluminium, Stainless Steel, Cast Iron, PTFE, PVDF, PVC   A range of accessories are available for the TopAir line.
These include the following:
Pulsation dampeners
Diaphragm leak sensor
Speed generator EDP1
Electronic stroke counter for dosing
FRL - Filter, Regulator and Lubricator
Flange connections
Pneumatic stroke counter for preventative maintenance
Air motors
Drum pump conversion kit for TA-20
Powder pump executions
Max. capacity: 48 m3/h  
Max. pressure: 7 bar  
Max. temp: 120°C  
Max. viscosity: 80 000 mPas  
     
       
      Downloads (Sales brochure, Data Sheet, Instruction Manual)

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