For Pharmaceutical Water: Multi-Effect Evaporator for Desalination, 316L, Sanitary Finish, PLC Controlled
Product Spotlights
As a trusted manufacturer from Qingdao Conqinphi Environmental Technology Group Co., Ltd., we are proud to present our Multi-Effect Evaporator for Desalination specifically engineered for pharmaceutical water applications. Constructed from premium 316L stainless steel with a sanitary finish and fully PLC controlled, this equipment ensures the highest purity water for critical processes. Our evaporator is designed to meet the stringent requirements of the pharmaceutical industry, combining energy efficiency with reliable performance to support your water treatment needs.
Key Features & Benefits
- Energy-Efficient Multi-Effect Design – Utilizes vapor recompression in multiple effects to minimize steam consumption, achieving up to 60% energy savings compared to single-effect evaporators.
- High-Purity 316L Stainless Steel – Resistant to corrosion and leaching, ensuring the produced water meets pharmacopoeia standards (USP, EP, JP).
- Sanitary Surface Finish – Electropolished internal surfaces with Ra ≤ 0.8 μm prevent bacterial growth and facilitate CIP/SIP cleaning.
- PLC Automated Control – User-friendly touchscreen interface allows real-time monitoring of temperature, pressure, conductivity, and flow rates. Automatic control reduces operator intervention and ensures consistent output quality.
- Compact Modular Construction – Space-saving design integrates all components into a single skid, simplifying installation and maintenance.
- Compliance with cGMP Guidelines – Designed in accordance with current Good Manufacturing Practices, with full validation support (IQ/OQ/PQ documents available).
Technical Specifications
| Parameter | Specification |
|---|---|
| Material of Construction | 316L SS (all wetted parts) |
| Surface Roughness | Ra ≤ 0.8 μm (internal) |
| Number of Effects | 2–7 (customizable) |
| Evaporation Capacity | 500 – 10,000 L/h (optional) |
| Steam Consumption | Typically 0.25–0.35 kg steam per kg water evaporated (depending on effects) |
| Power Consumption | 3–15 kW (pumps & controls) |
| Control System | Siemens or Allen-Bradley PLC with color HMI |
| Operating Temperature | 70–120°C (adjustable) |
| Product Contact Seals | EPDM or PTFE (FDA compliant) |
Detailed Description
The Multi-Effect Evaporator is a core unit for producing high-purity water from feed sources such as RO permeate, deionized water, or tap water. In pharmaceutical applications, desalination via evaporation is crucial for removing endotoxins, bacteria, and dissolved solids. Our system operates by cascading heat energy through multiple stages (effects), where vapor from the first effect heats the second effect, drastically reducing overall energy consumption. The 316L stainless steel construction ensures excellent corrosion resistance against hot water and steam, while the sanitary finish meets the hygienic standards required for clean-in-place (CIP) and sterilize-in-place (SIP) procedures.
The PLC controller provides full automation: automatic startup, shutdown, and alarm management. It continuously monitors critical parameters such as distillate conductivity (setpoint
Our evaporators are customizable to match your specific capacity, utility conditions, and space constraints. We offer optional features including: energy recovery heat exchangers, vacuum pumps for low-temperature operation, and integrated pretreatment skids. Each unit is factory tested and shipped with complete documentation (P&ID, electrical diagrams, O&M manual).
Trust & Reliability
Qingdao Conqinphi Environmental Technology Group Co., Ltd. has been a leading manufacturer of water treatment and evaporation equipment since 2015. Our factory spans 10,000–30,000 square meters with a dedicated team of 201–300 employees. We export to markets worldwide, including North America, Europe, and Asia, with an annual export value of US$10–50 million. Our products are manufactured under strict quality control systems certified to ISO9001, ISO14000, OHSAS18001, and other standards. We are committed to delivering reliable solutions backed by comprehensive after-sales support, including installation guidance, commissioning, and spare parts availability.
Our Multi-Effect Evaporator for pharmaceutical water desalination is already trusted by numerous pharmaceutical companies globally. Contact us today for a tailored proposal and let our expertise support your water purification needs.
Frequently Asked Questions (FAQ)
-
Q: Is the 316L stainless steel suitable for WFI (Water for Injection) production?
A: Yes, 316L is the preferred material for WFI systems due to its low carbon content and excellent corrosion resistance. Combined with our sanitary finish, it meets the requirements of USP and EU GMP Annex 1. -
Q: What PLC brand do you use?
A: We typically use Siemens or Allen-Bradley PLCs, but we can customize based on your preference or existing plant standards. -
Q: Can the evaporator handle variable feed water quality?
A: Yes. The PLC control adjusts operating parameters in real time to maintain consistent distillate quality. Pre-treatment (e.g., softening, cartridge filtration) is recommended for high-hardness feed water. -
Q: What is the typical maintenance schedule?
A: Regular maintenance includes daily checks of conductivity and pressure, weekly CIP cycles (we can provide a protocol), and annual inspection of seals and gaskets. Our team provides full support. -
Q: Do you offer validation documents for pharmaceutical use?
A: Absolutely. We provide IQ, OQ, PQ documentation, as well as material certificates and weld reports upon request. -
Q: What is the delivery time for a standard system?
A: Typical lead time is 8–12 weeks after order confirmation, depending on capacity and customization level. Expedited options are available. -
Q: Can the system be integrated with an existing CIP skid?
A: Yes. Our evaporator is designed with CIP connections and can be easily integrated. We also offer optional CIP units if needed. -
Q: What certifications does your company hold?
A: We are ISO9001, ISO14000, OHSAS18001 certified, and many of our products carry HACCP and other relevant certificates. We can provide copies for your audit.
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