Zenit Europe S.A.

- Model MAN - Single-Channel Open Impeller for Submersible Pump

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Used with unstrained soiled biological wastewaters and sewage and for civil lifting applications. It is thus ideal for wastewater treatment plants, sewer systems, livestock farms, industry and agriculture. The pump is also available in explosion-proof version with ATEX certification. This series is prefitted for installation of the ZENIT cooling system for dry or semi-submerged installation. General features: Deliveries GAS 2' 1/2 ; DN 65 ÷ DN 150. Motor poles 2 / 4 / 6. Passages 40 ÷ 100 mm. Powers 1,1 ÷ 4,1 kW. Single-channel open impeller.

Electromechanical assembly in GJL-250 cast iron, for submerged operation. Seal set comprising 2 (two) opposing silicon carbide mechanical seals in inspectable oil sump. Ecological dry motor. Series available in explosion-proof ATEX version.

Used with unstrained soiled biological wastewaters and sewage and for civil lifting applications. It is thus ideal for wastewater treatment plants, sewer systems, livestock farms, industry and agriculture. The pump is also available in explosion-proof version with ATEX certification. This series is prefitted for installation of the ZENIT cooling system for dry or semi-submerged installation.

  • Cooling jacket: Carbon Steel - Fe360 ÷ Fe370 (55)
  • Case: Grey Cast Iron - EN-GJL 250 (02)
  • Impeller material: Cast iron EN-GJL-250 (01-GH)
  • Nuts and bolts: Stainless Steel - Class A2-70 (42)
  • Shaft: Stainless Steel - AISI 420 (23)
  • Standard gasket: Rubber - NBR (77)
  • Set of standard mechanical seals: Two Silicon carbide mechanical seals (SiC)
  • Cutter material: Not applicable (99-NA)

  • Maximum acoustic pressure: 70 dB
  • Maximum immersion depth: 20 m
  • Maximum operating temperature: 40 °C
  • max starts per hour: 10
  • Density of treated fluid: 1 Kg/dm³
  • PH of treated fluid: 6 to 11 pH
  • Viscosity of treated fluid: 1 mm²/s

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