MSV -50-42 L/H - 4.2kW/400V - pump for raw sewage with a free transition 50 mm

The MSV-50 sewage pump is intended for pumping sanitary and industrial sewage, as well as drainage and rainwater. It is used in sewage installations, sewage treatment plants and pumping stations and all kinds of dehydration.
The free flight under the rotor of solids up to 50mm provides trouble -free cooperation with DN50, DN65 and larger sections.
The pump has a temperature limiter in three phases of the engine stator windings and a moisture switch. These elements exclude the possibility of damage to the engine in the event of overloading or moisture into its interior.
The engine is sealed from the pumping unit with a double mechanical seal in the oil chamber.

Technical characteristics

• Maximum lifting:
  • MSV-50-42L HMAX = 28 m,
  • MSV-50-42H HMAX = 30 m,
• Maximum performance:
  • MSV-50-42L QMAX = 16 l/s/960 l/min/57.6 m3/h,
  • MSV-50-42H QMAX = 6 l/s/360 l/min/21.6 m3/h
• Vortex rotor,
• Flight of permanent parts: Ø50 mm,
• Horizontal connection: DN50 PN10 (or other to order),
• Maximum water temperature: 40 ° C,
• PH range: 6-10,
• Maximum sewage density 1.1 kg/dm3,
• Maximum immersion 10 m,
• 10 m supply cable.

Construction

• Engine: asynchronous cage type,
• Protection degree: IP 68,
• Insulation class: f,
• Built -in thermal protection and humidity sensor,
• Engine housing and pump: ŻL200 iron,
• Rotor: ŻL250 cast iron,
• Engine shaft: stainless steel,
• Electric cable: H07rn8 finished with free clamps,
• Class A2 / AISI 304 screws,
• Sealing: double mechanical seal.