The ABEL EM series is available in four different material  designs: nodular cast iron (SG), stainless steel (ED), aluminium (AL, upon request) or polypropylene (PP). Using suitable, durable  materials for diaphragms, valve seats and balls will give you the best possible combination of materials for your application. 

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This robust pump technology is especially advantageous for many applications that require low pressure. The ABEL EM is a mechanically driven diaphragm pump that is highly energy efficient, because the drive does not require expensive compressed air. Its compact, special design does not require hydraulic fluid and it can be suitably equipped to provide the performance required by each specific application. The ABEL Electric Diaphragm Pump's unique design concept and impressively low energy consumption have helped solidify ABEL's worldwide reputation as the leader in diaphragm pump design.