SFA Sanipump ZF 80.4 EX T Three-Phase Submersible Pump

The SFA Sanipump ZF 80.4 EX T submersible pump is the most powerful and robust option within the ZF 80 EX T range, designed for installations that require maximum evacuation capacity, reliability, and operational safety. Its ATEX certification allows its use in environments with potentially explosive atmospheres, such as treatment plants, sanitation networks, and industrial environments with aggressive waters.

This version reaches a maximum flow rate of 130 m³/h and a head height of up to 17 meters, making it an ideal submersible pump for large volumes of water with a high level of solids. Its single-channel impeller allows the passage of particles up to 80 mm without the risk of clogging, ensuring continuous and stable operation even under high solid load conditions.

The Sanipump ZF 80.4 EX T is equipped with a three-phase 400 V motor, with an absorbed power of 4400 W and a returned power of 3300 W. Its low-speed motor (1450 rpm) helps reduce mechanical wear and extends the pump's lifespan. It is prepared for continuous operation (S1) and is also suitable for intermittent service (S3 40%), making it versatile for different usage conditions.

It is entirely constructed of GG-25 cast iron, including the body, motor, impeller, and pump base. Its shaft is made of stainless steel, and the motor is protected by a double mechanical seal system in carbon/ceramic, preventing water ingress and enhancing safety in intensive applications. It comes with a 10-meter power cable (type S1BN8-F, section 1.5 mm²) and allows immersion up to 5 meters.

Components and Materials

• Pump and Motor Body: GG-25 Cast Iron
• Pump Base: GG-25
• Impeller: Single-channel in GG-25
• Shaft: Stainless Steel
• Sealing: Double mechanical seal carbon/ceramic

Electrical Characteristics

• Power Supply Voltage: 400 V (three-phase)
• Frequency: 50-60 Hz
• Absorbed Power (P1): 4400 W
• Returned Power (P2): 3300 W
• Motor Speed: 1450 rpm
• Electrical Class: I
• Motor Insulation Class: F
• Service: S1 (continuous), S3 40% (intermittent)

Hydraulic Data

• Maximum Head Height (HMT): 17 m
• Maximum Flow Rate: 130 m³/h
• Discharge Diameter: DN 100
• Solid Passage: up to 80 mm
• Maximum Pumped Liquid Temperature: 70 °C

Installation and Connection

• Cable Length: 10 m
• Cable Type: S1BN8-F
• Cable Section: 1.5 mm²
• Maximum Immersion Depth: 5 m
• Recommended Installation: in sump, well, or tank

Main Advantages

• ATEX certification for explosion-risk areas
• Maximum hydraulic capacity within the ZF 80 EX T range
• Double sealing for motor protection in intensive use
• Full cast iron construction for long lifespan
• Suitable for large volume industrial and municipal applications

The SFA Sanipump ZF 80.4 EX T pump is the most powerful and reliable choice in its series. Designed for professionals seeking a robust, safe solution capable of handling large volumes of loaded water, it represents a solid investment for industrial projects, public works, and high-demand sanitation networks.