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STARK Vertical multistage centrifugal pump With 7.5kw Hight Pressure And 1hp Motor
STARK’s vertical multistage centrifugal pump is built for high-pressure applications in water treatment and industrial fluid handling. Equipped with a 7.5kW primary motor and 1HP auxiliary motor, it delivers stable flow, compact structure, and efficient performance for RO systems and beyond.
Product Description
Reliable and Efficient Vertical Multistage Centrifugal Pump for Industrial Use
De Vertical Multistage Centrifugal Pump from STARK is engineered to deliver high pressure and stable performance in water supply, reverse osmosis, and process circulation systems. Its stacked impeller structure provides multi-stage pressure boosting within a compact vertical footprint, reducing installation space and enhancing energy efficiency.
Featuring a robust stainless steel hydraulic section, the pump resists corrosion and erosion even under demanding operational conditions. The 7.5kW motor ensures powerful water lifting, while the auxiliary 1HP motor supports system control or secondary functions depending on project requirements.
Key Features:
- Vertical multistage design with minimal floor space requirement
- Precision-cast stainless steel components for long service life
- Energy-efficient 7.5kW motor with high pressure output
- Integrated 1HP auxiliary motor for intelligent control or redundancy
- Low noise, low vibration, and high sealing reliability
- Compatible with RO, boiler feed, pressure boosting, and industrial circulation systems
Product Parameter
| Parameter | Specification |
|---|---|
| Product Name | Vertical Multistage Centrifugal Pump |
| Primary Motor Power | 7.5 kW |
| Auxiliary Motor | 1 HP (0.75 kW) |
| Pump Type | Vertical, multistage, centrifugal |
| Material | Stainless steel impellers and casing |
| Flow Rate | Up to 20 m³/h (customizable) |
| Head (Pressure) | Up to 100 meters |
| Inlet/Outlet Connection | DN40 – DN65 flange/thread |
| Operating Voltage | 380V / 50Hz / 3 phase (customizable) |
| Sealing System | Mechanical seal, anti-leak design |
| Installation | Vertical, floor-mounted |
Applicable Industry
- Reverse osmosis (RO) systems – high-pressure membrane feed
- Boiler feedwater supply and pressure boosting
- Industrial process circulation (chemical, textile, food)
- High-rise building and commercial water supply
- Water treatment and wastewater pressurization
- Cooling tower and chiller water circulation
- Fire-fighting water systems
Advantage One
Compact Vertical Design with High Output Pressure
The multistage vertical configuration allows for high-pressure output without occupying excessive floor space. Ideal for equipment rooms and modular skid systems where space optimization and performance are equally important.Advantage TWO
Durable Stainless Steel Construction and Long Service Life
Key hydraulic components are made from corrosion-resistant stainless steel, providing excellent wear resistance and chemical stability. This ensures reliable operation over extended periods, even under harsh fluid conditions in industrial water treatment systems.Related Products
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FAQ
Q1: How long does the reverse osmosis system last?
The lifespan of a reverse osmosis system depends on water quality and maintenance. Typically, the membrane lasts 2–3 years, while the system itself can last over 10 years with proper care.
Q2: Can the system be customized based on different water conditions?
Yes, all our systems are fully customizable. We analyze your water report and application needs before providing tailored solutions.
Q3: What standards does STARK equipment comply with?
Our products comply with CE, ISO 9001, and can be designed to meet specific regional regulations or industry standards upon request.
Q4: What is the delivery time for STARK RO systems?
Standard systems are shipped within 7–15 days. For customized orders, lead time may extend to 20–25 days depending on complexity.
Q5: Do you provide technical support or installation guidance?
Yes. We provide full technical documentation, remote guidance via video, and can dispatch engineers internationally upon request.
Q6: What is included in your quotation?
Our quotation includes the full RO system, control panel, pumps, pre-treatment units, and all necessary fittings. Installation tools and spare parts can be included upon request.
