304 Stainless Steel Tubular Skid-Mounted MVR Evaporator With PLC Control 380V 50Hz Automatic Operation
Product Spotlights
Qingdao Conqinphi Environmental Technology Group Co., Ltd. introduces our high-performance 304 Stainless Steel Tubular Skid-Mounted MVR Evaporator with integrated PLC control and automatic operation at 380V 50Hz. Designed for efficient and reliable concentration of industrial solutions, this system combines advanced mechanical vapor recompression (MVR) technology with durable stainless steel construction, ensuring long service life and minimal maintenance. Our unit is fully pre-assembled on a skid, enabling rapid installation and seamless integration into existing facilities. With over 8 years of manufacturing experience and a 10,000-30,000 square meter factory, we deliver equipment that meets rigorous global standards.
Key Features & Technical Specifications:
- Material: 304 stainless steel tubular heat exchanger and evaporator body – excellent corrosion resistance for a wide range of liquids.
- MVR Technology: Uses a compressor to recycle vapor heat, reducing energy consumption by up to 60% compared to traditional evaporators.
- Skid-Mounted Design: Compact, pre-piped and pre-wired module – reduces on-site installation time and labor costs.
- PLC Control System: Fully automatic operation with touch-screen interface, real-time monitoring, and alarm functions; parameters are easily adjustable.
- Power Supply: 380V / 50Hz / 3-phase – suitable for standard industrial grids (other voltages available upon request).
- Capacity Range: Evaporation capacity from 1 ton/hr to 20 ton/hr per single unit (customizable).
- Temperature Range: Up to 80°C typical operating temperature; higher with optional upgrades.
- Automatic Cleaning System: Optional CIP (Clean-in-Place) integration for reduced downtime.
Technical Parameters (Typical Model, RS-MVR-5):
| Parameter | Value |
| Evaporation Capacity | 5 tons/hour |
| Compressor Power | 75 kW |
| Heating Surface Area | 120 m² |
| Overall Dimensions (L×W×H) | 6.5 m × 2.2 m × 3.0 m |
| Weight | ~ 8.5 tons |
| Control System | Siemens/Allen Bradley PLC, HMI |
Advantages for Your Business:
- Energy Savings: MVR technology drastically reduces steam consumption; payback period often under 12 months.
- Reliable Construction: 304 stainless steel ensures long-term resistance to scaling and chemical attack.
- Space Saving: Skid-mounted footprint minimizes floor space requirements.
- Ease of Operation: Automatic PLC control requires minimal operator intervention.
- Low Maintenance: Fewer moving parts compared to falling film or forced circulation designs.
- Scalability: Multiple units can be combined for larger capacities.
Why Choose Qingdao Conqinphi? As a manufacturer with an annual export value of US$10–50 million and a dedicated team of 201–300 employees, we have shipped our MVR evaporators to markets across North America, South America, Europe, Asia, Africa, and Oceania. Our factory is ISO9001, ISO14000, OHSAS18001, and HACCP certified, ensuring rigorous quality control and production safety. Every unit undergoes strict testing before delivery. We offer comprehensive after-sales support, including installation guidance, remote troubleshooting, and spare parts supply. Contact us today to discuss your specific evaporation requirements – we provide customized solutions tailored to your process.
Frequently Asked Questions
1. What types of liquids can this MVR evaporator handle?
It is suitable for aqueous solutions including salt water, landfill leachate, chemical wastewater, pharmaceutical extracts, and food industry streams. The 304 stainless steel material resists corrosion for pH 4–10; for more aggressive liquids, 316L is available.
2. How much energy does it save compared to multi-effect evaporation?
MVR evaporators typically consume only 30–50 kWh per ton of evaporated water, saving 60–80% energy compared to single-effect systems. The exact savings depend on feed concentration and temperature.
3. Is the PLC control easy to operate?
Yes. The HMI touch screen presents intuitive menus for setting evaporation temperature, feed flow, and compressor speed. Automatic fault detection alerts operators via both screen and optional remote notification.
4. What are the utility requirements?
Standard: 380V 50Hz 3-phase power, cooling water (optional), and compressed air for valves. Steam is not required because the MVR compressor generates the heat internally.
5. Can the system handle scaling or fouling?
The tubular design with turbulent flow reduces scaling. An optional automatic CIP system can flush the tubes periodically without manual disassembly. We also offer anti-scaling coatings.
6. What is the delivery time and warranty?
Standard models ship within 8–12 weeks after order confirmation. Warranty is 18 months from installation or 24 months from shipment, whichever comes first. Extended warranties are available.
7. Do you provide installation and training?
Yes. We offer on-site supervision for installation and commissioning, plus training for operators. Remote support is also available via video call.
8. Can the unit be customized for a specific capacity?
Absolutely. We design MVR evaporators from 1 ton/hr to 20 ton/hr per unit. Larger capacities use multiple units in parallel. Contact us with your process parameters for a tailored quote.
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