PULSAR 40/50 M-A AD submersible 5" pump with frequency converter - special offer

Product detailed description

PULSAR 40/50 M-A AD submersible 5" pump with frequency converter *AD*

Housing made of stainless steel, impellers and diffusers made of technopolymer
• Discharge connection 5/4"
• The PULSAR version is fitted with a suction filter at the bottom
• Submersible dry asynchronous motor designed for continuous operation
• Double mechanical seal with oil chamber, rolling bearings
• The motor above the hydraulic part is cooled by the flowing liquid
• Minimal residual water level
• The single-phase version is fitted with automatic-reset thermal winding protection and a built-in capacitor. Protection of the three-phase version is provided by the user.

• Pumped liquid: clean, free of solid or abrasive particles, chemically neutral, with properties close to water
• Max. immersion depth: 20 m
• Motor protection rating: IP68
• Insulation class: F
• Liquid temperature range: from 0 °C to +40 °C
• All pumps are supplied as standard with a 20-metre H07 RN-F supply cable
• Operating range: from 0.9 to 7.2 m³/h with a head of up to 86 m

Frequently Asked Questions

• How do I choose the right pump output/head? It must cover the pressure losses of your specific circuit (pipe length, number of fittings) - if in doubt, consult a heating engineer who will size the pump precisely for you.
• Must installation be carried out by a professional? Fitting the pump into prepared piping can be handled by a homeowner, but we recommend having the electrical connection and system balancing checked by a professional.