Solution

Solution

Pharmaceutical industry

Centrifugal water chillers are strategic key infrastructure that ensure the pharmaceutical production environment and process meet strict compliance, precision reliability, and absolute sterility core requirements. They are the cornerstone for achieving drug quality, production safety, and energy efficiency control.

Current Situation / Pain Point

The pressure of regulatory compliance is high

The pressure of regulatory compliance is high

Pharmaceutical production must strictly adhere to domestic and international regulations such as GMP (Good Manufacturing Practice) and FDA. As a key system that directly affects process reaction conditions, the compliance requirements for the design, validation, operation, and data traceability of the refrigeration system are extremely high.

Process cooling requires precision and stability

Process cooling requires precision and stability

Pharmaceutical production imposes stringent requirements on refrigeration systems that are far more demanding than those for conventional industries. Existing conventional refrigeration systems struggle to meet these requirements in terms of control accuracy and stability during long-term operation.

Requirements for system reliability and sterility

Requirements for system reliability and sterility

In pharmaceutical production, most production lines require 24-hour uninterrupted operation once they are initiated. Any malfunction in the refrigeration system, resulting in temperature and humidity exceeding standards or machine downtime, can lead to the scrapping of an entire batch of valuable drugs, causing significant production safety and economic losses.

Solution

System objective:
By constructing a high-standard and high-reliability industrial refrigeration system centered around high-performance centrifugal chillers, we provide zero-risk cold source support for pharmaceutical production.

Solution
Solution

Specific plan

 

1. Deploy ultra-wide load adjustment and precise temperature control technology

In response to the characteristics of changes in pharmaceutical production load, a centrifugal chiller unit combining variable frequency drive and stepless adjustment of guide vanes is adopted. It achieves smooth and precise output of 10%-100% cooling capacity, stabilizing the control accuracy of supply and return water temperature within ±0.2℃, perfectly matching temperature-sensitive biological reactions and crystallization processes.

 

2. Integrated intelligent control system

Deeply integrate the centrifugal chiller units with the plant-wide Distributed Control System (DCS) or Building Automation System (BAS). The system can intelligently adjust the number of operating units, operating frequency, and cooling tower fan speed based on production plans, ambient temperature, and real-time load, achieving coordinated optimal operation of the entire cooling water system (including chillers, pumps, and cooling towers) and tapping into the overall energy-saving potential.

 

3. Operation and maintenance management

Visualize equipment operating status, establish a closed-loop management mechanism for maintenance records, respond quickly to operation and maintenance needs, minimize the probability of unplanned downtime, and ensure continuous operation of the production line.