CombiSump – Vertical Long Shaft Sump Pump according to ISO 2858, EN 733, API 610 (VS4)
Design & Standards
This sump pump complies with multiple international standards including EN 733 (DIN 24255), ISO 5199, ISO 2858 / EN 22858, and API 610 / API 682, making it suitable for demanding industrial applications.
Hydraulic & Mechanical Features
- Standardized and modular construction
- Optional magnetic drive configuration
- Customizable sump depth up to 10 meters
- Reproducible optimized hydraulics for consistent performance
- High-efficiency impeller design
- Closed impeller with back vanes to balance axial loads
- Half-open impeller with wear plate and external adjustment capability
- Standard shaft sealing via oil seal; optional gas-tight sealing by mechanical seal or gland packing
- Discharge flange options: ISO 7005 PN16, PN20, PN50 or ANSI B16.5 150/300 lbs
- ATEX certified for use in explosive environments
- Silicon carbide radial bearings lubricated by pumped liquid
- Optional external lubrication system
- Heavy-duty grease-lubricated double-row angular contact bearing for axial loads
- Standard IEC flange motor compatibility
- Mounting plate options: vapor-tight or pressurized design
- Available in rectangular or circular mounting plate formats
- Engineered API 610 / API 682 versions for hydrocarbon and petrochemical industries
