"AH" SERIES - AODD PUMPS

The AH Series of air-operated double-diaphragm (AODD) pumps by Almatec, exclusively distributed by AGI Pompe, is specifically designed to handle high-pressure industrial applications up to 15 bar with maximum safety and operational efficiency. It is the ideal solution for demanding uses such as filter press feeding or transfer of high-density abrasive and chemical fluids.
The range is divided into two distinct models:

- AHD: equipped with an internal pressure booster, it delivers a compression ratio greater than 2:1, allowing it to reach the maximum discharge pressure with a supply pressure of up to 7 bar.

- AHS: without an internal booster, but featuring an extremely rugged construction, it offers a 1:1 ratio between supply and discharge pressure, making it suitable for heavy-duty applications when used with an external compressor or booster.

Both models are built using high molecular weight polyethylene (PE), PTFE, or AISI 316 stainless steel, materials selected for their chemical resistance and abrasion durability in all working conditions.

 

AH Series AODD Pump – Features and Applications | AGI Pompe & Almatec

 

- High-pressure AODD pump: handles discharge pressures up to 15 bar

- Ideal for filter press applications: automatic pressure/volume adjustment

- Patented PERSWING P® air control system: smooth operation with no dead center

- Dry-run capable and safe under closed-discharge conditions, no additional valves or controls needed

- Ultra-durable materials: pump body in high-density PE, PTFE, or AISI 316 stainless steel

- Long-life diaphragms and valves: available in EPDM or PTFE

- Self-priming, compact design, and easy installation

- Three AHD models available (15, 25, 40) with capacities up to 20 m³/h

- Two AHS models available (15, 25)

- No mechanical seals or rotating parts: low maintenance, long service life

- Flexible installation: horizontal or vertical suction/discharge ports

The AH Series AODD pumps are used in all industrial sectors requiring high operating pressure, reliable fluid handling, and resistance to aggressive media. They are especially suitable for feeding filter presses, but are also successfully employed in the transfer of abrasive liquids, chemical processing, mining, wastewater treatment, and in general in any application where conventional pumping systems fall short. Their ability to run dry and operate without lubrication makes them ideal for complex environments and intermittent use conditions.

 

Almatec Diaphragm Pumps – Contact AGI Pompe for High-Pressure Solutions

 

If you're looking for a high-performance AODD pump that guarantees safety and reliability even with challenging fluids or extreme operating conditions, the Almatec AH Series is the right choice.

Contact AGI Pompe today for a custom technical consultation and discover which configuration – AHD with internal booster or AHS with external booster – best suits your plant’s needs.
 

Download our full catalog now to explore all technical details and tailored solutions.

 

Variants possible on request

> "AHD" AODD Pumps

> "AHS" AODD Pumps