Zenit - Model SMF -Single-Channel Closed Impeller for Submersible Pump

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

Designed specifically for operation where there are traces of flammable liquids or in potentially explosive atmospheres, the SMF can be used with soiled liquids containing traces of flammable substances, and in gassy environments.

• Cooling jacket: Not applicable (00)
• 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: 20
• Density of treated fluid: 1 Kg/dm³
• PH of treated fluid: 6 to 11 pH
• Viscosity of treated fluid: 1 mm²/s