SFA Sanipump ZPG 71.3 T Three-Phase Submersible Pump

The SFA Sanipump ZPG 71.3 T submersible pump is the highest hydraulic performance version of the ZPG 71 range, specially designed to evacuate grey or rainwater from deep installations or with long discharge paths. With its two-channel impeller and 40 mm free passage for solids, this pump can safely and efficiently handle slightly loaded liquids.

Thanks to its 3200 W (P2) three-phase motor, the ZPG 71.3 T can reach a maximum head of 31 meters and evacuate up to 43 m³/h, making it an ideal choice for industrial, collective installations, rainwater networks, or technical stations with demanding hydraulic conditions.

Its design includes highly resistant materials: pump body, motor, base, and impeller in GG-20 cast iron, stainless steel shaft, and double mechanical seal in carbon/ceramic. The motor operates at 2800 rpm in continuous mode (S1) or intensive intermittent (S3 40%), with class F insulation and IP68 protection, ensuring reliability even in prolonged operation under full immersion.

The 10-meter power cable (type S1BN8-F, 1.5 mm² section) allows for easy installation in wells or tanks up to 5 meters deep. It is compatible with the Sanifos 1600, 2100, and 3100 prefabricated pumping stations, facilitating its integration into complete ready-to-install systems.

Components and Materials

• Pump body, motor, base, and impeller: GG-20 cast iron
• Shaft: Stainless steel
• Sealing: Double mechanical seal carbon/ceramic

Electrical Specifications

• Power supply voltage: 400 V (three-phase)
• Frequency: 50-60 Hz
• Absorbed power (P1): 3900 W
• Useful power (P2): 3200 W
• Speed: 2800 rpm
• Electrical class: I
• Motor insulation class: F
• Protection rating: IP68
• Operating mode: S1 (continuous) / S3 40% (intermittent)

Hydraulic Data

• Maximum head (HMT): 31 m
• Maximum flow rate: 43 m³/h
• Discharge diameter: DN 50
• Admissible solids passage: up to 40 mm
• Maximum liquid temperature: 70 °C
• Maximum immersion depth: 5 m

Installation and Wiring

• Power cable: 10 m
• Cable type: S1BN8-F
• Cable section: 1.5 mm²
• Gross weight: 46 kg
• Recommended installation: In sump, well, or Sanifos station

Main Advantages

• Maximum discharge height of the ZPG 71 range (up to 31 m)
• Two-channel impeller with 40 mm free passage for slightly loaded water
• High-speed and robust motor for intensive use
• Double sealing and corrosion-resistant materials
• Full compatibility with SFA Sanifos stations

The SFA Sanipump ZPG 71.3 T pump is the ideal choice for demanding hydraulic evacuations in professional environments. Powerful, durable, and reliable, it offers technical solutions for evacuations in buildings, industries, and complex rainwater systems.