ARGAL s.r.l. AODD Aluminum ASTRA Pumps DDA50

Sturdy constructed die cast injection molded, welds free, aluminium alloy pump casings and manifolds.
All parts assembled with interposition of static O ring seals and SUS bolts.
Pump conceived from the drawing board to deliver easily and economically several optional features.

Pneumatic distributor and actuator made up by:

• Astable pneumatic distributor air spring assisted
• Command valve coaxial to the diaphragms linking shaft;
• Bidirectional valve to control air flow to and from air chambers.
• Metal free, advanced pneumatic distributor easily accessible from the outside does not require disassembling the pump to be inspected.
• “Normal” pneumatic distributor or “Progress” pneumatic distributor featuring unique “performance regulation” system.

Options on request:

• Air supply circuit connection to pneumatic distributor separate and independent from air supply circuit actuating the diaphragms;
• Connection to detect pumping cycles;
• Connection to pick up the diaphragm position pneumatic signal;
• Connection for remote air discharge;
• Submerged pump configuration.

Sturdy constructed micro casted, welds free, solid SUS X5CrNiMo 17-12-2 manifolds and pump casings.
Central casing to host the pneumatic distributor and actuator totaly made of injection molded reinforced technical polymer and obtained from single injection cycle.
All parts assembled with interposition of static O ring seals and SUS bolts.
Pump conceived from the drawing board to deliver esily and economically several optional features.

Pneumatic distributor and actuator made up by;

• Astable pneumatic distributor, air spring assisted
• Command valve coaxial to the shaft linking the diaphragms;
• Bidirectional valve to control irflow to and from air chambers.
• Metal free, advanced pneumatic distributor esily accessible from the outside does not require disassembling the pump to be inspected.
• “Normal” pneumatic distributor or “Progress” pneumatic distributor featuring unique “performance regulation” system.

Options on request:

• Air supply circuit connection to pneumatic distributor separate and independent from air supply circuit actuating the diaphragms;
• Connection to detect pumping cycles;
• Connection to pick up the diaphragm position pneumatic signal;
• Connection for remote air discharge;
• Submerged pump configuration.

Sturdy construction with pumps casings, manifold and central casing to host pneumatic distributor and actuator, made exclusively by injection molded reinforced technical polymers.
All parts assembled with interposition of static O ring seals and SUS bolts.
Pump conceived from the drawing board to deliver easily and economically several optional features.

Pneumatic distributor and actuator made up by;

• Astable pneumatic distributor, air spring assisted
• Command valve coaxial to the shaft linking the diaphragms;
• Bidirectional valve to control air flow to and from air chambers.
• Metal free, advanced pneumatic distributor esily accessible from the outside does not require disassembling the pump to be inspected.
• Normal” pneumatic distributor or “Progress” performance regulation” feature.

Options on request:

• Air supply circuit connection to pneumatic distributor separate and independent from air supply circuit actuating the diaphragms;
• Connection to detect pumping cycles;
• Connection to pick up the diaphragm position pneumatic signal;
• Connection for remote air discharge;
• Submerged pump configuration.