Wilo Grinder 7.20M Sewage Submersible Pump with Grinder Blade, 22 m, 7 m³/h, 220 V

Other options

• Wilo Grinder 7.20T Macerator Sewage Submersible Pump, 22 m, 7 m³/h, 380 V – $1,013.64

Product description

Wilo Grinder 7.20M Sewage Submersible Pump with Grinder Blade, 22 m, 7 m³/h, 220 V

Applications

• Drainage of domestic wastewater containing long fibrous solids
• Drainage of wastewater containing sewage

Product features

• A cast iron sewage submersible pump that discharges solid matter without issues; the cutting blade prevents jamming. Equipped with a level float switch for dry-run protection. Supplied with 10 meters of cable.
• Maximum transfer head: 22 m.
• Maximum transfer capacity: 7 m³/h
• To prevent backflow, it is recommended to order a ball check valve with a 1.1/4" outlet connection. Click here for the ball check valve...
• Current: 7.4 A
• Motor power of 1.5 Hp
• 1.1 kw Motor
• Outlet: 1.1/4″
• Operates on 220 V household current.
• Maximum: submersion depth of 10 cm is recommended.
• Min. immersion depth: 30 cm.
• Cable length: 10 m
• Weight: 23.9 kg

Pump material specifications

• Impeller: Technopolymer
• Pump Casing: Cast Iron (epoxy electrocoated)
• Shaft: Stainless Steel (AISI 431)
• Mechanical Seal (pump side): Silicon carbide / Silicon carbide / NBR
• Mechanical Seal (motor side): Ceramic / Graphite / NBR
• Macerator Blade: Hardened Stainless Steel (AISI 440C)

Technical Specifications

• Max. fluid temperature: +40 °C

Specifications

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