Leo 300WQ800-11-37 / 37KW 400V Submersible Sewage Pump And Motor 4 Pole » Buy online now for only R 126,694.12 incl. VAT

The LEO 300WQ800-11-37/4 is a robust submersible sewage pump designed for demanding wastewater drainage applications across industrial, commercial, and municipal environments. Built specifically for factories, construction sites, sewage treatment plants, and residential drainage stations, this versatile pump handles the toughest pumping challenges while delivering reliable performance in field irrigation and biogas systems. With power ratings from 0.25 kW to 22 kW, the WQ series adapts to projects of any scale, from small-property drainage to large-scale municipal infrastructure.

Engineered with a durable PN6 or optional PN10 pump body and equipped with copper-wound motors rated IP68 for complete submersion protection, this sewage pump excels in corrosive and abrasive conditions. The advanced design accommodates solids up to 80 mm in diameter and operates effectively in liquids with pH levels between 4 and 10, making it ideal for handling raw sewage, industrial wastewater, and slurries with varying densities up to 1.3 times that of water. Available with flexible hose or flange connections and capable of immersion depths to 10 meters, the 300WQ800-11-37/4 delivers exceptional durability and operational flexibility for demanding drainage applications.

Application

• Wastewater drainage in factories, construction sites and commercial facilities
• Drainage system in municipal sewage treatment plants
• Drainage station in residential quarters
• Municipal projects
• Methane pools and field irrigation in countryside

Pump

• Max. immersion depth: 10 m
• 0.25-4kw, Standard PN6 pump body with hose coupling
• 5.5-7.5kw, Standard PN6 pump body with hose coupling, optional PN10 pump body, without hose coupling
• 11-22kW, Standard PN10 pump body, without hose coupling, optional PN6 pump body with hose coupling
• Can be equipped with hose connection can choose flange connection
• Cable Length: 10m (under 30kW), 8m (30~45kW)
• Max. liquid temperature: up to +40 degC
• Liquid PH value: 4 - 10
• Max.liquid density: 1.3x103 kg/m3
• Allowed by the particle diameter: 20 - 80 mm
• Single phase optional

Motor

• Copper winding
• Insulation class: F
• Enclosures class: IP68
• Motor protection: 0.25 - 4kW(5.5kW and above need control cabinet)
• 0.25-4kW: Star connection; 5.5-37kW: Delta connection; 45kW: Star-triangle connection

Identification Codes

• 65 - Outlet Diameter (mm)
• WQ - Submersible Sewage Pump
• D - Single Phase (Three phase without D)
• 15 - Rated Flow (m3/h)
• 10 - Rated Head (m)
• 1.1 - Rated Power (kW)
• (M) - Threaded pump body (0.25 - 2.2kw optional)
• (A) - Automatic Operation With Float Switch(Power<=1.1kw)
• (/4) - four pole motor, without is two pole motor