The AirTECH Air-Operated Double Diaphragm Pumps (AODD Pumps) are designed and realized with high quality standards to offer high technical performance and high efficiency.
The AirTECH Double Diaphragm Pumps are suitable for handling any type of fluid including chemically aggressive products like acids, bases or solvents till also to transfer clean liquids like water.
Moreover it is possible to pump liquids with high viscosity and high density and in addition also fluids containing solid parts or abrasive particles. Everything is possible also in presence of air bubbles.
AirTECH Pumps are using the driving force of the compressed air without any electronic components and without electrical motor.
This special feature makes them suitable also for handling potentially flammable liquids and also to be used in potentially explosive environments.
The AirTECH Double Diaphragm Pumps, being volumetric type pumps, have a good suction pressure and they have the automatic self-priming ability without using any type of priming systems.
This is the reason why they are often applied to the emptying of tanks, cisterns and wells.
The special construction features makes the AirTECH Pumps suitable for dry running without any damages.
You can use them without any liquid inside them or in the presence of air bubbles as when you have to completely empty the cistern of truck and containment tanks.
The AirTECH Air-Operated Double Diaphragm Pumps are designed in such a way that, in case of discharge side closed or obstructed, the pump stops immediately without putting pressure to the fluid in the pipes (the maximum pressure that can be reach is the operating pressure of the pumps). In this way, you do not need to using a relief valve or by-pass and the pump starts immediately by opening the discharge.
Moreover these pumps, having no mechanical seals, no others sealing systems and no dynamic rotating parts, result to be safe and reliable even in the mechanical side.
The AirTECH Pumps, working with compressed air at variable pressure from 3 to 7 bar, using a simple accessory as the FRL unit, it is possible to adjust in a very simple way both the flow rate and the pressure of the fluid pumped by the pump.
This feature make the AODD Pumps very flexible for every applications and suitable to be used in every part of the plants. Moreover, if in the future something will change in the plant, it is possible adapt the pump to the new application.
All AirTECH Double Diaphragm Pumps are complete with foot mounting rubber vibration dampener and the Polypropylene air motor to withstand chemically aggressive environments.
Moreover all the pumps are carefully packed with anti-migration system to ensure integrity during shipment and storage in the warehouse.