Horizontal Multistage High-Pressure Centrifugal Pump
designed for boiler feedwater, mine drainage, and industrial reverse osmosis systems.
Head up to 1800 meters. Please contact HNYB PUMPS for specifications and performance curves.
Description
Technical Parameters
Horizontal Multistage High-Pressure Centrifugal Pump description
HNYB' high-pressure horizontal multistage centrifugal pumps are engineered for demanding industrial applications requiring reliable high-head performance. Built with a robust segmented casing design and advanced axial thrust balance systems, these pumps deliver maximum hydraulic efficiency, low vibration, and extended service life under extreme pressure conditions.
Technical Specifications & Operating Limits
Please refer to the standard configuration matrix below. Custom hydraulic engineering is available for specialized project requirements.
| Parameter | Standard Operating Range | Available Options / Customization |
|---|---|---|
| Flow Rate (Capacity) | 3.7 to 1,350 m³/h | Custom impeller sizing for optimal Duty Point |
| Head (Pressure) | 50 to 1,800 m | Up to 180 bar casing pressure testing |
| Liquid Temperature | -20°C to +105°C (Standard) | Up to +150°C (With cooling chamber design) |
| Suction/Discharge Flange | PN16 to PN40 / ANSI Class 300 to 600 | Custom orientation and matching flange types |
| Motor Power | Up to 1,200 kW | High-voltage, explosion-proof (ATEX/IECEx) |
*Note: For detailed model selection, NPSH requirements, and specific H-Q curve sheets, please contact our engineering team via the inquiry form below.
Key Features
High Efficiency
Our pumps are designed to deliver high flow rates while using less energy, making them a cost-effective solution.
Advanced Hydraulic Design & High Efficiency
Every impeller and diffuser undergoes rigorous CFD (Computational Fluid Dynamics) optimization. This ensures smooth flow transitions, minimizes internal turbulence, and maximizes hydraulic efficiency, significantly reducing your factory's energy consumption over the pump's lifecycle.
Reliable Axial Thrust Balancing System
To withstand the intense axial forces inherent in high-pressure multistage pumps, our design incorporates a precision-machined Balance Disc & Balance Drum system. This system neutralizes up to 95% of hydraulic thrust, reducing load on the bearings and extending total bearing service life to over 25,000 hours.
Heavy-Duty Casing & Material Versatility
The thick-walled segmented casing sections are tightly sealed with high-tensile tie rods to ensure absolute structural integrity under pressure. Depending on the corrosiveness and abrasiveness of your medium, we offer flexible metallurgy:
- Standard Cast Steel (WCB) for clean water and industrial pressure boosting.
- Stainless Steel (SS304 / SS316) for aggressive water chemistry and RO systems.
- Duplex Stainless Steel (2205 / 2507) for highly corrosive mine drainage and seawater applications.
Customizable
We offer a variety of options to meet your specific needs and requirements, including custom design and engineering services.
Industrial Applications & Solved Challenges
Our high-pressure multistage pumps are widely utilized across critical industries where uptime and safety are paramount:
Boiler Feed Water: Delivering continuous, high-temperature water supply for industrial boilers and co-generation power plants.
Mine Dewatering & Drainage: High-head, wear-resistant configurations engineered to pump abrasive, gritty drainage water out of deep mines.
Industrial Reverse Osmosis (RO): Providing the precise, stable high booster pressure required for large-scale water treatment and desalination.
Oil & Gas Processing: Reliable handling of secondary oil recovery water injection and crude oil transfer applications.
Why Choose HNYB?
As a dedicated industrial centrifugal pump manufacturer, we combine precision manufacturing with comprehensive technical support:
100% Performance Tested
Every single pump undergoes full-load hydraulic testing at our in-house testing facility prior to shipment. Test reports are provided as standard documentation.
ISO 9001 Certified Quality Management
Strict QA/QC protocols control everything from raw material casting inspections to final assembly tolerances.
OEM & Project Customization
We engineer complete pump skid packages, including electric motors/diesel engines, control panels, and coupling guards tailored to your layout.
Product Certification
ISO 9001
ISO14001
ISO45001
CE Product Certification
EAC Product Certification
Verified Supplier
Our address
Zhaogang Industrial Park, Fengqiu, Xinxiang, Henan, China
WhatsApp Number
+86 158 3619 1545
sales@hnybpumps.com
Hot Tags: horizontal multistage high-pressure centrifugal pump, China horizontal multistage high-pressure centrifugal pump manufacturers
| Flow range: | 3.7~1350m³/h |
| Head: | 50~1800m |
| Caliber: | ≤300mm |
| Power: | 3~1600kw |
| Medium temperature: | -20℃~150℃ (need to explain if it is higher than 80℃) |
| Material: | Cast iron/ductile iron/cast steel/stainless steel, etc. |
| Scope of application: | Transporting clean water or special liquids that do not contain or contain a small amount of solid particles, mainly used for industrial, mining and urban water supply and drainage, pressurized water supply for high-rise buildings, garden sprinkler irrigation, fire pressurization, long-distance water delivery, heating, bathrooms and other hot and cold water circulation pressurization and equipment supporting etc. |
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