What is an EODD pump?

An EODD (Electrically Operated Double Diaphragm) pump uses an electric motor with a gearbox to drive two reciprocating diaphragms — replacing compressed air. Cognito EODD pumps deliver the same sealless, self-priming, dry-run-safe operation as AODD pumps but with up to 75% energy savings, lower noise, and smoother flow without pulsation.

How much energy can EODD save vs AODD pumps?

EODD pumps typically deliver 60-75% energy savings versus AODD for the same flow. Compressed air systems are only 10-15% efficient end-to-end (compressor losses, leaks, expansion). Electric motors driving EODD pumps operate at 85-92% efficiency. For a 24x7 operation, EODD payback is often under 12 months.

What sizes are Cognito EODD pumps available in?

Cognito metallic EODD pumps are available in 25 mm (1"), 51 mm (2"), 76 mm (3") and 102 mm (4") port sizes. Flow capacity scales from approximately 30 GPM in the smallest size to 285 GPM in the 4-inch model. Target Marketing stocks all sizes with 24-48 hour dispatch from Ahmedabad.

Are EODD pumps sealless and dry-run safe?

Yes — EODD pumps share the same fundamental advantages as AODD pumps: sealless operation (no mechanical seal to fail), self-priming up to 8 metres, dry-run safe (won't damage if liquid runs out), and ability to handle abrasive, viscous, or shear-sensitive fluids. The only difference is the drive mechanism (electric motor vs compressed air).

Are Cognito EODD pumps IoT-ready for remote monitoring?

Yes — Cognito EODD pumps support IoT integration for real-time monitoring of stroke count, flow rate, motor temperature, vibration and predictive maintenance alerts. Pairs natively with KirloSmart and other Modbus/MQTT industrial monitoring platforms. Reduces unplanned downtime by 40-60% in critical applications.

EODD Pumps | Cognito Electrically Operated Double Diaphragm

Our Products

Electrically Operated Double Diaphragm Pumps

Cognito EODD pumps combine the versatility of diaphragm pumps with the energy efficiency of electric drive — delivering up to 75% energy savings compared to traditional air-operated (AODD) pumps. Sealless, self-priming, dry-run safe, and IoT-ready for smart monitoring. Available in metallic construction in 50mm (2"), 76mm (3"), and 102mm (4") sizes. Ideal for chemical, pharmaceutical, food & beverage, and general industrial applications. Target Marketing is an authorized Cognito Pumps dealer in India.

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