TDA is the Australian importer / distributor of Versa-Matic® and Blagdon AODD pumps Proven in the Australian Environment and harsh Industrial Conditions.
AODD™ technology is a Positive Displacement Pump that can run dry indefinitely with no damage, run against a shut off head without damage, has no mechanical seals, no bearings, has no external drive motor leading to miss-alignment, completely portable, comes in a range of materials and sizes to suit your application and most important of all saving you time and money in all markets.