|  | Pumps |  |  |  |  |  |  |  |  |  | 
 
  |  | 
 
  |  | Air Operated Double
  Diaphragm Pumps |  | Bronze Clutch-Driven Pumps |  | 
 
  |  |   | The
  TopAir-series is one of the most |  |  | The clutch-driven
  series of pumps |  | 
 
  |  | complete lines
  of Air Operated Double |  | comprises four
  sizes ranging from 1” |  | 
 
  |  | Diaphragm pumps
  on the market. With |  | to 2.1/2” port
  sizes. These pumps are |  | 
 
  |  | eight sizes
  up to 800 l/min.TopAir will |  | normally
  vehicle-mounted and the |  | 
 
  |  | pump any liquid
  which flows or moves |  | pumps are activated
  only when |  | 
 
  |  | through a pipe
  - from clear water and |  | required. All
  four sizes are available |  | 
 
  |  | volatile liquids
  to highly viscous, |  | with electromagnetic clutches while |  | 
 
  |  | abrasive or chemically aggr. liquids. |  | two sizes, 1” and 2”,
  are also |  | 
 
  |  |  | available with manual clutch. |  | 
 
  |  |   
   
    | VERDERAIR
    double diaphragm pumps |  |  | VERDERFLEX Industrial hose pumps |  | 
 
  |  |  | Well known series
  in this pump line |  |   | The VERDERFLEX product
  group |  | 
 
  |  |  | are e.g. Cont-ex for
  general |  | consists of a
  well-balanced high |  | 
 
  |  | applications and
  AH model for high |  | quality range of
  industrial hose |  | 
 
  |  | system pressures. |  | pumps for
  heavy-duty applications. |  | 
 
  |  | Easy installation, easy maintenance. |  | As with all series
  of VERDERFLEX |  | 
 
  |  | Screwed chambers for
  safe |  |  | pumps,current emphasis is on reduced |  | 
 
  |  | operation and zero leakage. |  | downtime with
  minimal maintenance, |  | 
 
 
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