W22 - Cast Iron Frame - High Voltage

• Pumps
• Fans
• Crushers
• Conveyor belts
• Mills
• Centrifugal machines
• Presses
• Elevators
• Packaging equipment
• Grinders and others

• Three-phase، IP55، TEFC
• Frequency: 50 or 60 Hz
• Output: 90 up to 440 kW
• Number of Poles: 2، 4، 6 and 8
• Frames: 315L to 355A/B
• Mounting: B3T
• Voltage: 1.2 to 6.6 kV
• Class “F” insulation (ΔT = 80K)
• Continuous duty: S1
• Thermistors (1 per phase) for tripping at 155 °C
• Therminal block with 3 pins
• Accessories additional terminal box
• Ambient temperature: 40 °C، at 1000 m.a.s.l
• Squirrel cage rotor / Aluminium die cast
• Wseal shaft sealing system
• Drain holes fitted with rubber plugs
• Stainless steel nameplate
• Fan Covers: cast iron made
• Fans:
  • 2 poles: plastic fans for frames 315L and 355A/B and aluminum fans for frames 355A/B
  • 4 poles and above: aluminum fans
• Regreasing nipples on drive and non-drive end
• Metric threaded cable entries on the terminal box
• Color: RAL 5009 - Blue

• Class “H” insulation
• Thermal protection Thermostats or RTD-PT 100 on winings and bearings:
• Degree of Protection: IP56، IP65، IP66، IPW56، IPW65 or IPW66
• Bearing seals:
  • Lip seal
  • Oil seal
  • Labyrinth taconite seal and W3seal
• Space heaters
• Fans: Aluminum، Cast Iron and Bronze
• Drip cover for vertical applications
• Double shaft end
• Encoder
• Cable glands in plastic and brass;
• Blower kit (TEBC)
• Roller bearings

Main Link