High pressure AODD pumps - HA
BSK HA series – High pressure air operated double diaphragm pumps
The HA-serie offers enhanced discharge pressure at a 2:1 ratio. This is achieved through the combination of the standard aluminium body air motor with a pressure cylinder. With up to 76.2 mm (3”) inlet/outlet ports, these AODD high pressure displacement pumps demonstrate a substantial flow capacity of up to 54m³/h and a remarkable system pressure capability of 8.3bar, extending to a head of 140m. Crafted from durable materials like Aluminium Alloy, Stainless Steel and Cast Iron, they ensure resilience in demanding environments.
Customization options for the ball, seat, diaphragm and O-ring allow adaptability. With self-priming capability and the ability to handle fluids with suspended solids up to 9mm, the HA-series stands as a reliable high-pressure pumping solution.
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High pressure air operated double diaphragm pumps: features & benefits
When to choose for this product
Uses High pressure AODD pumps - HA
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Technical specifications
| Flow | Up to 54m³/h |
| Head | Up to 140m |
| Ambient temperature | Up to 107.2 °C |
| Pressure | Up to 8.3 bar |
Variations
| I/O diameter | 25.4 mm (1”) 38.1 mm (1.5”) 50.8 mm (2”) 76.2 mm (3”) |
| Connections | Threaded Flanged |
| Body material | Polypropylene PVDF Stainless Steel Aluminium Alloy |
| Explosion proof | ATEX |
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Why choose for BEGE?
Co-engineering Partner
BEGE’s engineers provide expertise and support for the integration of parts and components—from small machines to complex installations.
Powerful & reliable
By using only high-quality components, we guarantee a long service life, consistent performance, and very high efficiency.
Customization options
As a drive technology partner, we offer effective, customized solutions that align seamlessly with the specific requirements of machine builders and ensure optimal machine performance.
Large stock
We hold a large stock of products and components in various versions and can deliver very quickly from our warehouse in Sassenheim.

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Frequently asked questions about HA
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