Weisenbl AG10 Series High-Pressure Diaphragm Pump – A Seal-Less Solution Proven in the Machine Tool Industry

Weisenbl has recently launched the AG10 Series High-Pressure Diaphragm Pump. This is not a lab prototype – the AG10 has already been reliably supplied and operated long-term in multiple machine tool manufacturing facilities, proving its durability and performance under demanding conditions.

The AG10 Series features a seal-less, hydraulically balanced diaphragm design that eliminates leakage risks and allows prolonged dry-run without damage. For common machine tool applications such as coolant, cutting fluid, and contaminated cooling water circulation, the AG10 offers three significant advantages:

– Capable of transferring fluids containing ≤0.5 mm solid particles, with significantly longer valve and diaphragm life compared to traditional plunger pumps.

– Multiple diaphragms work together to deliver smooth, linear output, which helps improve surface finish uniformity in machining operations.

– No mechanical seals or packing to replace regularly, drastically reducing unplanned downtime.

The AG10 Series achieves a maximum flow rate of 33.4 L/min and a maximum pressure of 1500 psi (103 bar) with metallic liquid ends. A wide range of wetted materials is available, including 316L stainless steel, Hastelloy, PP, and PVDF, to suit various corrosive media.

[https://www.weisenbl.com/en/products/High-Pressure-Diaphragm.html]

If you are looking for a field-proven diaphragm pump for machine tool spindle cooling, filtration systems, or high-pressure wash stations, please contact us for samples or technical selection support.