Three-Phase Submersible Pump SFA Sanipump ZF 80.3 EX T

The SFA Sanipump ZF 80.3 EX T submersible pump is a high-performance professional solution for the evacuation of wastewater and rainwater in industrial environments and sanitation networks. Its robust design, high flow capacity, and mechanical resistance make it ideal for demanding installations with suspended solids.

Manufactured from GG-25 cast iron, both in the body and the impeller and motor, this pump is equipped with a single-channel impeller that allows the passage of solids up to 80 mm, minimizing the risk of clogging. It also features a double mechanical seal in carbon/ceramic, which protects the motor against leaks and ensures safe operation even during prolonged use.

The ZF 80.3 EX T model reaches a maximum head height of 14 meters and offers a maximum flow rate of up to 115 m³/h, positioning it as an efficient option for high-volume evacuations. This pump includes ATEX certification, enabling it to operate in explosive atmospheres, such as treatment plants, industrial environments, and urban collectors.

The three-phase motor operates at 400 V, with an absorbed power of 4400 W and a useful power output of 3300 W. The reduced motor speed (1450 rpm) extends the lifespan of internal components. It is prepared for continuous immersion service (S1) and for intermittent use in 40% duty cycles (S3).

It comes with a 10-meter power cable (type S1BN8-F, 1.5 mm² section) and allows an immersion depth of up to 5 meters. It is installed in a fixed version on a base, being compatible with pits, tanks, wells, or reservoirs with DN 100 outlet.

Components and Materials

• Pump and Motor Body: GG-25 Cast Iron
• Pump Foot: 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
• Output Power (P2): 3300 W
• Motor Speed: 1450 rpm
• Electrical Class: I
• Motor Insulation Class: F
• Service: S1 (continuous use), S3 40% (intermittent)

Hydraulic Data

• Maximum Head Height (HMT): 14 m
• Maximum Flow Rate: 115 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 pit or well

Main Advantages

• ATEX certification for use in explosive risk zones
• High flow and lift height for demanding evacuations
• Double mechanical seal for maximum motor protection
• Full cast iron construction for high durability
• Ideal for wastewater with high solid load

The SFA Sanipump ZF 80.3 EX T pump combines high hydraulic performance, certified safety, and maximum resistance materials, making it an essential tool for industrial and sanitation installations with high operational demands.