TopAir - Johnson Pump brand


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 industries.

Features/Benefits		Suitable for
•	High performance - 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.
•	Able to pump solid particles
•	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:
•	Flexible installation - Can be installed with flooded suction condition.Possible to submerge		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, benzine, ointment, alcohol, waste water, sewage
•	Air drive - sparkless conditions - Explosion proof
•	Variable Flow control
•	High capacity
•	Reliable operation - no-stalling air valve
•	Simpel design - Easy maintenance

Technical data, general

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 damper
•	Diaphragm leak sensor
•	Speed generator EDP1
•	Electronic stroke counter for dosing
•	FRL - Filter, Regulator and Lubricator
•	Flange connections
•	Pneumatic stroke counter for preventative maintenace
•	Air motors
•	Drum pump conversion kit for TA-20

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)

Back to the Top

SPX is much more than a Johnson Pump brand manufacturer – We are your solution provider!

The Johnson Pump product line includes:

Industry	Centrifugal Pumps, Positive Displacement Pumps; Lobe Pumps, Gear Pumps, Impeller Pumps, AODD Pumps
Horticulture	Circulation Pumps, Accessories & Spare Parts
Marine	Impeller Pumps, Bilge Pumps, Engine Cooling Pumps, Circulation Pumps, Lavatory Systems, Refueling & Water system