• Long service life thanks to the use of corrosion-resistant stainless steel, optionally V4A
• ACS Certified for Drinking Water Applications
• High level of flexibility in 4-, 6-, 8- and 10-inch series
• Wide power range from 1 to 250 m³ / h

A type

Multi-section 4 "submersible pump with tie straps for vertical or horizontal installation

Application

• Water supply, incl. drinking water, from wells and cisterns
• Household water supply
• Use in water supply systems of public utilities, for watering and irrigation
• Pressure rise
• Lowering the water level
• Pumping industrial water
• For pumping water without long-fiber and abrasive impurities

Explanation of the name

• for example: Wilo-Sub TWI 4.01-09-C
• TWI Submersible Pump
• 4 Hydraulic end diameter in inches ["]
• 01 Nominal flow [m3 / h]
• 09 Number of hydraulic sections
• C Designation of the pump generation

• Mains connection: 1 ~ 230 V, 50 Hz or 3 ~ 400 V, 50 Hz
• Immersion mode: S1
• Pumped liquid temperature: 3 - 30 ° C
• Minimum speed of flow around the electric motor: 0.1 m / s
• Max. sand content: 50 g / m3
• Max. number of starts: 20 / hour
• Max. immersion depth: 150 m
• Protection class: IP68
• Discharge connection: Rp 1¼ - Rp 2