DAB® EUROINOX 50/506 Multistage Centrifugal Pump with Mas Control — 115V/230V Dual Voltage / 1.36 hp

Stainless Multistage Pump with Automatic Dry-Run Protection

A pump that keeps running after its water source runs dry can burn out its motor before anyone notices the problem. The DAB EUROINOX 50/506 guards against that with an integrated Mas Control electronic safety device that monitors for dry-running conditions and automatically shuts the pump down before damage occurs, a critical safeguard in automated growing systems where sensor failures or low reservoirs happen.

A 115V/230V dual-voltage motor produces 1.36 hp and delivers 1-32 GPM at heads up to 236 ft, and the stainless steel body with AISI 304 internal components resists corrosion in demanding water supply environments. This model replaces the Leader Ecotronic 250 (#LDR60115861).

Key Features & Benefits

• Mas Control dry-run protection — automatically shuts down the pump when dry-running is detected, preventing motor burnout.
• 115V/230V dual voltage — a single motor operates on either standard residential or commercial supply.
• Stainless steel body — AISI 304 steel components deliver long-term corrosion resistance.
• 1-32 GPM operating range — supports everything from low-demand drip irrigation to multi-zone distribution.
• Quiet multistage design — smoother, lower-noise operation compared to single-stage pumps at equivalent pressure.

Who Should Use This

Commercial greenhouse operators and irrigation system designers needing a reliable, dry-run-protected pressure pump are the direct fit, especially facilities transitioning away from legacy Leader Ecotronic 250 installations.

About DAB

DAB Pumps has manufactured centrifugal and multistage pumps since 1975, with the EUROINOX line sold in North America through DAB Pumps Inc.

Frequently Asked Questions

How does the Mas Control system work?

Mas Control monitors pump operating parameters to detect dry-running conditions and automatically stops the pump to prevent overheating and motor damage. It can be restarted once liquid supply is restored.

Does this pump require priming?

Multistage centrifugal pumps typically need priming on initial startup or after running dry. Follow DAB's priming instructions in the installation manual before first use.

Can this pump be used for nutrient solution recirculation?

It is rated for clean, chemically neutral liquids. Dilute nutrient solutions may be compatible, but verify chemical compatibility with DAB based on your specific formulation before use.

Does the dual-voltage switch automatically?

No, dual-voltage motors typically need manual configuration through a jumper or terminal reconnection. Consult the installation manual for the specific wiring procedure before connecting power.