VCP Series — Vertical Long Shaft Sump Pump
Heavy-duty vertical long shaft sump pump engineered for chemical, petro-chemical, pharmaceutical, and high-temperature industrial process applications.
Key Features
- ▸Pump sizes from 25 mm to 125 mm to suit varied process flow requirements
- ▸Pump length up to 5 metres for deep sump and pit installations
- ▸Operating speeds of 1450 / 2900 RPM for optimised hydraulic performance
- ▸Wide material range: CI, CS, SS-304, SS-316, Alloy 20, Bronze, C4DMCU
- ▸Multiple gland and seal types for diverse fluid compatibility
- ▸Designed to DIN 24256 (ISO 2858) industrial standard
- ▸Motor mounted above fluid level — safe for hazardous and corrosive liquids
- ▸In-house 3D design with SolidWorks by CSWA & CSWP certified engineers
- ▸Full material certification and performance test certificates available
Key Benefits
- ▸Eliminates priming requirements — vertical configuration ensures immediate pump readiness
- ▸Motor-above-fluid design maximises safety with corrosive, flammable, or high-temperature media
- ▸Broad material compatibility reduces need for separate pump solutions across multi-fluid plants
- ▸Deep sump capability (up to 5 m) enables installation in pits, tanks, and underground sumps
- ▸ISO 2858 compliance ensures interchangeability and global spare parts availability
- ▸In-house testing and certification reduces commissioning risk and downtime
- ▸Design team works closely with customers for pre-installation troubleshooting and enhanced support
Technical Specifications
| Max Flow Capacity | Up to 325 m³/hr |
| Max Head | Up to 60 m |
| Pump Size (Discharge) | 25 mm to 125 mm |
| Max Temperature | Up to 80°C |
| Operating Speed | 1450 / 2900 RPM |
| Max Pump Length | Up to 5 m |
| Materials of Construction | CI, CS, SS-304, SS-316, Alloy 20, Bronze, C4DMCU |
| Design Standard | DIN 24256 (ISO 2858) |
| Seal Options | Packed Gland / Mechanical Seal |
| Drive | Direct coupled / Belt drive |
Frequently Asked Questions
What is the maximum sump depth the VCP pump can handle?
The VCP Series is available with shaft lengths up to 5 metres, making it suitable for deep sump pits, underground tanks, and elevated base-plate installations.
Can the VCP pump handle corrosive or acidic chemicals?
Yes. The VCP Series is available in SS-316, Alloy 20, and C4DMCU material options specifically selected for resistance to aggressive chemicals, acids, and corrosive process fluids.
Is a test certificate available with every pump?
Absolutely. Wel-Tech's in-house performance test facility provides full material certification and hydraulic performance test certificates for every pump, available to customers at a moment's notice. Customers may also arrange a visit to our production facility for on-site testing.
What seal options are available?
The VCP Series is offered with multiple gland and seal types including packed gland and mechanical seals, allowing configuration to suit specific fluid, temperature, and pressure requirements.