Vertical Condensate Pump
KOLEBURG engineers the most advanced Vertical Condensate Pump systems, integrating superior anti-cavitation hydraulics within a compact, upright footprint to maximize high-temperature thermal recovery in space-constrained facilities.
- Space-Saving Vertical Footprint
- Ultra-Low NPSHr Hydraulics
- High-Temperature Stability
- Vapor-Lock Resistance
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KOLEBURG As The Manufacturer of Vertical Condensate Pump
As a globally recognized thermal fluid equipment manufacturer, KOLEBURG delivers uncompromising quality in every Vertical Condensate Pump we build. In Manufacturing, we utilize precision-machined multi-stage impellers stacked vertically to minimize floor space while ensuring robust structural integrity under severe thermal stress. Our Service framework provides custom NPSH system calculations, rapid parts deployment, and comprehensive lifecycle technical support. In field Application, whether serving as a critical high-temperature thermal loop return or acting as a pre-pressurization unit for a high-pressure boiler feed water pump, our Vertical Condensate Pump guarantees continuous, vapor-lock-free operation, drastically reducing your facility’s operational fuel costs.
KOLEBURG Vertical Condensate Pump Core Performance Range Table
This table outlines the foundational hydraulic limits of our Vertical Condensate Pump, offering the robust thermal recovery capabilities expected from a premium Condensate Water Pump.
| Parameter | Operational Range |
| Flow Rate (Q) | 5 m³/h – 1,000 m³/h |
| Head (H) | 20 m – 300 m |
| Max Temperature | Up to 150°C (Standard) |
| NPSHr | As low as 0.4 m |
- esg
- 7*24
- Precision
KOLEBURG Vertical Condensate Pump Flow & Speed Reference Table
Correct speed synchronization ensures the Vertical Condensate Pump extracts hot liquids safely without boiling, providing superior suction dynamics compared to a standard surface-mounted Vertical Inline Pump.
| Discharge Diameter (DN) | Rated Flow Rate (m³/h) | Synchronous Speed (RPM) |
| DN 50 – DN 80 | 5 – 40 | 2900 |
| DN 100 – DN 150 | 50 – 150 | 2900 / 1450 |
| DN 200 – DN 250 | 200 – 450 | 1450 |
| DN 300 – DN 400 | 500 – 1000 | 1450 / 980 |
KOLEBURG Vertical Condensate Pump Structure & Material Performance Table
Built to endure extreme thermal expansion, this Vertical Condensate Pump utilizes heavy-duty metallurgy, far exceeding the temperature limits of a standard clean water transfer pump.
| Component | Standard Material | Upgraded Material Options |
| Pump Casing | High-Grade Cast Steel (WCB) | 304 / 316L Stainless Steel |
| Impeller | Bronze / 304 SS | 316L SS, High-Temp Alloy |
| Shaft | 2Cr13 / 42CrMo | 2205 Duplex Stainless Steel |
| Mechanical Seal | High-Temp Silicon Carbide | API Plan Cooling Seal System |
KOLEBURG Vertical Condensate Pump Key Performance Features
Features a specially designed first-stage inducer and enlarged suction eye that drastically lowers the Net Positive Suction Head required (NPSHr), allowing the Vertical Condensate Pump to safely handle liquids near their boiling point.
Functions as a true High Efficiency Condensate Pump, utilizing a dynamically balanced vertical rotor assembly to eliminate high-temperature thermal expansion vibration.
Delivers exceptional energy savings that meet or exceed the rigorous testing criteria of the ISO 9906 Pump efficiency standard.
The vertical orientation allows the heavy motor to be mounted safely above potential flood zones in deep boiler room sumps.
Need To Know More About Vertical Condensate Pump?
Are you aiming to optimize your thermal power loop in a facility with limited floor space? Contact the KOLEBURG engineering team today to receive detailed Vertical Condensate Pump performance curves, accurate factory-direct pricing, and customized thermal recovery ROI analyses to accelerate your procurement process.
Vertical Condensate Pump Application
Thermal Power Generation
Operates reliably in the secondary cooling cycle, working indirectly alongside a massive power plant cooling tower pump to return spent steam condensate to the heating loop.
Industrial Boiler Rooms
Serves as the ultimate space-saving thermal recovery unit, providing a smaller installation footprint than a traditional Horizontal Condensate Pump.
District Heating HVAC
Returns high-temperature water through vast municipal networks, operating with the multi-stage pressure capability of a High Efficiency Multistage Centrifugal Pump.
Chemical Refining
Capable of being engineered to meet standards similar to an API 610 Pump for handling hot, volatile liquid recovery in hazardous processing zones.
KOLEBURG other pump series
Self-Balancing Multistage Pump
Multistage Centrifugal Pump
Single Stage Pump
Split Case Pump
Inline Pump
Self-Priming Pump
Deep Well Pump
Slurry Pump
Axial Flow Pump
Mixed Flow Pump
Sewage Pump
Magnetic Pump
Metering Pump
rotor pump
Oil Pump
Condensate Pump
Mud Pump
Fire Pump
Screw Pump
Vertical Condensate Pump FAQs
1. How does a Vertical Condensate Pump prevent cavitation with near-boiling water?
It uses a specially enlarged first-stage suction impeller (and often an inducer) that creates a localized pressure drop, smoothly drawing in hot water without allowing it to flash into destructive vapor bubbles.
2. Why choose a vertical design over a horizontal one?
The primary advantage of the Vertical Condensate Pump is its drastically reduced floor footprint, making it ideal for cramped boiler rooms. Additionally, the vertical design allows the suction bell to be placed lower into the hotwell, further improving NPSH availability.
3. What is the maximum fluid temperature this pump can handle?
Standard configurations can handle continuous temperatures up to 150°C. For pure steam applications, we offer a specialized Stainless Steel Pump variant equipped with external seal cooling jackets that can handle temperatures up to 180°C.
4. Can the pump handle slight solids or scale in the condensate?
No. Similar to a precision Multistage Centrifugal Pump, the internal clearances are extremely tight to maintain high efficiency. The condensate water must be clean and free of scale or debris.
5. Does the vertical alignment cause excessive motor bearing wear?
No. KOLEBURG engineers the Vertical Condensate Pump with heavy-duty thrust bearings specifically designed to support the entire vertical weight of the rotor assembly and manage the downward hydraulic axial thrust, ensuring a long motor lifespan.