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Help CenterWastewater MVR Evaporator Diaphragm Pump 10Bar 304 Stainless Steel Low Energy 45kW
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Qingdao Conqinphi Environmental Technology Group Co., Ltd. – a professional manufacturer with a 10,000–30,000 m² factory, over 200 skilled employees, and an annual export value exceeding US$10 million – proudly introduces our Wastewater MVR Evaporator Diaphragm Pump. Built to handle demanding wastewater concentration processes, this pump delivers a reliable 10 Bar discharge pressure while consuming only 45 kW of power, significantly lowering operational costs. Its wetted parts are crafted from 304 stainless steel, offering excellent corrosion resistance against aggressive industrial effluents. Whether you need to feed thin liquor to an MVR evaporator or recirculate concentrated slurry, this diaphragm pump is designed for continuous duty, low maintenance, and optimal energy efficiency.
Key Features & Technical Specifications
- Robust 304 Stainless Steel Construction – All fluid-contact parts are made of premium 304 stainless steel, resistant to corrosion from acids, alkalis, and salt solutions commonly found in wastewater.
- High Discharge Pressure: 10 Bar – Capable of overcoming the backpressure of multi-effect evaporators and high-head pipelines, ensuring stable flow for MVR systems.
- Low Energy Consumption – 45 kW Motor – Optimized hydraulic design reduces power draw by up to 15% compared to conventional diaphragm pumps, translating to substantial electricity savings over the equipment lifespan.
- Heavy-Duty Diaphragm Design – Reinforced elastomer diaphragm with a long service life; easy to replace without special tools, minimizing downtime.
- Wide Flow Range – Available in multiple models with flow rates from 5 m³/h to 120 m³/h (customizable per your process requirements).
- Smooth Pulsation Dampening – Built-in dampener reduces pulsation, protecting upstream/downstream equipment and improving process stability.
- Compact Footprint – Space-saving skid design enables easy integration into existing MVR evaporator layouts.
- Compliance with International Quality Standards – Our factory holds ISO9001, ISO14001, OHSAS18001, and many other certifications (list available upon request).
Technical Parameters (Typical Model)
| Parameter | Value |
|---|---|
| Material (Wetted Parts) | 304 Stainless Steel |
| Max Discharge Pressure | 10 Bar (145 psi) |
| Motor Power | 45 kW (60 HP) |
| Max Flow Rate | Up to 80 m³/h (adjustable via VFD) |
| Connection Size | DN80 / DN100 (flanged) |
| Operating Temperature | 0 – 80°C (with high-temp option available) |
| Weight | ~650 kg (approx.) |
Benefits for Your Wastewater MVR Evaporator
- Lower Operating Cost: The 45 kW motor paired with advanced hydraulics cuts electricity usage, making your MVR process more economical.
- Minimal Downtime: Quick diaphragm replacement and robust bearings reduce maintenance frequency; typical diaphragm life exceeds 8,000 hours under normal conditions.
- Corrosion Resistance: 304 stainless steel withstands chlorides, organic acids, and alkaline wastewater, extending pump service life.
- Stable Performance: Consistent flow and pressure ensure your MVR evaporator operates at peak thermal efficiency, preventing scaling and fouling.
- Easy Integration: Pre-engineered base frame and standard flanges allow direct connection to your evaporator piping.
Why Choose Qingdao Conqinphi?
Since 2015, Qingdao Conqinphi Environmental Technology Group has grown into a leading manufacturer with a 10,000–30,000 m² state-of-the-art facility, employing 201–300 dedicated professionals. We export to North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East, with an annual export value exceeding US$10 million. Our products are backed by multiple international certifications including HACCP, TL900, QS9000, SA8000, ISO9001, ISO14001, OHSAS18001, and many more (details available on request). We have served over 500 wastewater treatment and evaporation projects worldwide, delivering reliable solutions that reduce energy consumption and meet stringent environmental standards. Our team provides full technical support, from pump selection and customization to after-sales service.
Invest in a pump that combines 304 stainless steel durability, high 10 Bar pressure, and low 45 kW energy consumption. Contact us today for a quotation tailored to your MVR evaporator requirements. Let Qingdao Conqinphi help you achieve lower operational costs and higher system reliability.
Frequently Asked Questions
Q1: Can this pump handle wastewater with high solid content?
A: Yes, the diaphragm pump design is self-priming and can handle slurries and sludge with up to 10% solid content (by weight). For higher solids, please consult our engineers for a customized solution.
Q2: What is the diaphragm material?
A: Standard diaphragm is made of EPDM reinforced with fabric. Optional PTFE or NBR diaphragms are available for aggressive chemicals.
Q3: Do you offer variable speed drives to adjust flow?
A: Yes, we can supply the pump with a VFD (variable frequency drive) for precise flow control. The motor is compatible with VFD operation.
Q4: How do I select the right pump size for my MVR evaporator?
A: Please provide your required flow rate, discharge pressure, and fluid characteristics (temperature, density, solids%). Our technical team will recommend the optimal model.
Q5: What is the lead time and shipping port?
A: Typical lead time is 30–45 days after order confirmation. All pumps are shipped from Qingdao Port, China.
Q6: Is the pump CE certified?
A: Our company holds ISO9001, ISO14001, OHSAS18001, and many other certifications. CE certification can be provided as an option upon request for specific EU projects.
Q7: What kind of warranty do you offer?
A: We provide a standard 12-month warranty from the date of commissioning, covering manufacturing defects. Extended warranty options are negotiable.
Q8: Can the pump be used for non-wastewater applications?
A: Absolutely. While optimized for wastewater MVR evaporators, this 304 stainless steel diaphragm pump is suitable for many industrial liquids, including chemicals, food processing, and pharmaceutical fluids.
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