China Leading Pump and Dosing System Manufacturer Since 2000
Why Industry Leaders Choose QILEE Pumps
Comprehensive Solutions for Maximum Value and Long-term Success
Stability accuracy ±2% ensures precise dosing
Turndown ratio 10:1, minimum adjustment scale 1%
Flow range 2-4900 L/h meets diverse application requirements
Max discharge pressure 10 Bar for high-pressure applications
Liquid end materials: PP/PVC/PVDF/316SS options
Maximum viscosity up to 1200cP
Turndown ratio 10:1, minimum adjustment scale 1%
Flow range 2-4900 L/h meets diverse application requirements
Max discharge pressure 10 Bar for high-pressure applications
Liquid end materials: PP/PVC/PVDF/316SS options
Maximum viscosity up to 1200cP
Diaphragm life ≥5 years with 5-year warranty
Supports 4 control modes: Manual/Digital pulse/4-20mA/Analog signal
IP65 protection rating for wet, corrosive, dusty environments
Maximum pressure 10 bar, power consumption ≤12W
Supports 4 control modes: Manual/Digital pulse/4-20mA/Analog signal
IP65 protection rating for wet, corrosive, dusty environments
Maximum pressure 10 bar, power consumption ≤12W
High-Pressure Automatic Dosing Pump System is a precision fluid dosing equipment designed for accurate chemical injection in high-pressure environments.
Industrial Transfer Pumps
Magnetic drive technology eliminates shaft seal leakage completely
Wetted parts made of acid and alkali resistant materials
No mechanical seal wear, low maintenance cost
Magnetic coupling drive ensures smooth vibration-free operation
Zero leakage design protects environment
Wetted parts made of acid and alkali resistant materials
No mechanical seal wear, low maintenance cost
Magnetic coupling drive ensures smooth vibration-free operation
Zero leakage design protects environment
Suitable for chemical, pharmaceutical, electroplating industries
Handles various acidic and alkaline process liquids
Uses special sealing materials and structural design
Prevents media leakage and ensures safe operation
Smooth operation with low vibration and noise
Handles various acidic and alkaline process liquids
Uses special sealing materials and structural design
Prevents media leakage and ensures safe operation
Smooth operation with low vibration and noise
Self-priming design, no need for priming water to start
Suitable for applications with significant water level variations
Complementary submersible pumps, submersible axial flow pumps, land-based sewage pumps
Covers pump series, blowers, mixers, aeration equipment
Suitable for applications with significant water level variations
Complementary submersible pumps, submersible axial flow pumps, land-based sewage pumps
Covers pump series, blowers, mixers, aeration equipment
Dual mechanical seals provide comprehensive motor protection
Built-in leakagedetector and heat protector
Automatic protection against overload and overheating damage
IP68 protection rating suitable for complete submersion
24-hour continuous operation capability with high reliability
Built-in leakagedetector and heat protector
Automatic protection against overload and overheating damage
IP68 protection rating suitable for complete submersion
24-hour continuous operation capability with high reliability
Specialized Systems
Supporting Equipment
Compact design with only 1.5KG weight
Maximum flow: 18.9LPM (5 GPM)
Maximum outlet pressure: 8.8BAR (127PSI)
Diaphragm materials: PTFE, Santoprene, EPDM
Air inlet size: 1/8″(3MM) for easy operation
Maximum flow: 18.9LPM (5 GPM)
Maximum outlet pressure: 8.8BAR (127PSI)
Diaphragm materials: PTFE, Santoprene, EPDM
Air inlet size: 1/8″(3MM) for easy operation
Pump tube materials: PP, CPVC, PVDF, SUS316 options
Handheld design for easy mobility
Head: 20m, Suction diameter: 40mm
Suction pressure: 400kPa for efficient transfer capability
Electric and pneumatic drive options available
Handheld design for easy mobility
Head: 20m, Suction diameter: 40mm
Suction pressure: 400kPa for efficient transfer capability
Electric and pneumatic drive options available
Active Magnetic Suspension Bearing (AMB) with frictionless operation
Frequency converter efficiency reaches 97.5%
Air volume adjustment range 50%-100% for precise control
Machine noise controllable range 70-75dB, exceeding industry first-class level
Maximum speed 100,000 RPM, nearly 20 times faster than conventional motors
Frequency converter efficiency reaches 97.5%
Air volume adjustment range 50%-100% for precise control
Machine noise controllable range 70-75dB, exceeding industry first-class level
Maximum speed 100,000 RPM, nearly 20 times faster than conventional motors
Suitable for medicine, chemicals, plastics, food processing industries
Maximum processing capacity 5000L meets industrial production needs
Rarefied liquid capacity 5000L, medium viscosity liquid 1300L
Shaft length 1350mm, shaft diameter 28mm, blade diameter 350mm
CE certification meeting international quality standards
Maximum processing capacity 5000L meets industrial production needs
Rarefied liquid capacity 5000L, medium viscosity liquid 1300L
Shaft length 1350mm, shaft diameter 28mm, blade diameter 350mm
CE certification meeting international quality standards
Tired of Pump Problems Draining Your Water Treatment Operations?
Traditional pumping systems can be a major drain on productivity, budgets, and process reliability. From dosing pump breakdowns that sabotage treatment stability to energy-hungry equipment that devastates operational costs - generic solutions create more problems than they solve. We've engineered a better way with precision metering pumps, modular systems, and complete technical support that transforms your biggest pumping challenges into competitive advantages.
Projecr Name: Ultra-Pure Water (UPW) Production System in Malaysia
The integrated Ultrafiltration (UF) + Reverse Osmosis (RO) + Electrodeionization (EDI) process is a definitive technological chain designed for one primary outcome: the reliable, continuous, and chemical-free production of Ultra-Pure Water (UPW). This is not a general water recycling process.
Our 24m³/hr NF membrane water purification system in Malaysia delivers rapid deployment with automatic operation, ensuring reliable and safe water supply for critical applications.
We designed, supplied, and installed a specialized 24 m³/hr nanofiltration water purification system in Malaysia to ensure consistent and safe water supply where traditional infrastructure was insufficient. The advanced NF membrane technology delivers high-quality potable and process water that meets stringent local and international safety standards.
Our 250 m³/hr ultrafiltration system in Russia provides rapid deployment with automatic operation, delivering safe and reliable river water treatment for consistent water supply.
We supplied and commissioned a high-capacity 250 m³/hr ultrafiltration system in Russia for municipal river water treatment, delivering reliable filtration with rapid implementation and long-term supply security.
Our 40 m³/hr boiler water softening system in Russia combines NF+UF preprocessing with ion exchange technology, delivering rapid deployment, automatic operation, and reliable scale prevention even in extreme cold conditions.
We designed, installed, and commissioned a fully integrated 40 m³/hr boiler feed water treatment plant in Russia, ensuring continuous high-purity softened water supply for optimal boiler efficiency and safety.
our stories with clients
Beyond equipment supply, we build trusted partnerships through face-to-face connections. Here are snapshots of our journey, from global industry exhibitions where we showcase cutting-edge water treatment solutions, to warm factory visits where clients witness our manufacturing precision, technology strength, and quality control firsthand.
Every handshake, every in-depth discussion, and every satisfied smile fuels our commitment to excellence. These moments reflect our dedication to reliable products and sincere service. We look forward to welcoming you to our exhibitions or factories, and co-creating a sustainable water future together.
Industry ApplicationsCore Application
QILEE's water treatment systems cover 6 key application: Pure & drinking water treatment, industrial high-difficulty wastewater treatment, municipal sewage treatment, rural & decentralized treatment, special industry & solid waste recycling, and emergency sewage & mobile treatment. Tailored to diverse needs, they deliver efficient, compliant solutions for every water-related challenge.
Technical Patents & Copyrights
QILEE regards technological innovation as the cornerstone of enterprise development, adhering to innovation-driven and sustainable development. Leveraging strong R&D capabilities, we have obtained 34 patents and 25 copyrights, driving breakthroughs in water treatment technology and solidifying our leading position in the industry.
Our Core Advantages
QILEE: Global leading integrated water treatment solutions provider, specializing in designing, constructing, and deploying advanced, industry-tailored (municipal, industrial, pure water, desalination) water processing systems.
Customized & Scalable SystemsWe deliver fully customized water treatment solutions, from compact containerized UF units to large-scale RO desalination plants, customized to your specific needs and water quality goals.
Our systems are engineered for high efficiency with minimal energy consumption, chemical usage, and footprint, reducing both operational costs and environmental impact.
Beyond standalone equipment, we provide fully integrated, containerized systems that are pre-assembled, plug-and-play, and easily transportable — enabling rapid deployment and flexible expansion.
We offer comprehensive lifecycle services, from design, commissioning, and operator training to remote monitoring and maintenance, ensuring long-term system reliability and performance.
Why Choose Us As Your Partner
Our proprietary technologies, such as advanced filtration, chemical treatment, and biological processes, are designed to handle complex water quality challenges effectively.
We offer a full range of services from design to installation with commissioning and maintenance to ensure maximum client satisfaction.
Whether it’s training, technical support, or system upgrades, QILEE provides flexible and personalized service options to meet your unique needs.
Our experts provide on-site guidance and commissioning support. We oversee seamless integration, startup, and final verifications to ensure all output meets guaranteed standards, delivering a fully operational, compliant system.
Global Reach & Impact
Headquartered in Shanghai, QILEE serves clients across six continents, including Southeast Asia, Australia, North America, Europe, South America, and Africa , delivering clean water solutions made for diverse climates, regulations, and water.
Tell Us More About Your Project !
If you have any questions about water treatment systems, please feel free to contact QILEE.
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