Forced Circulation Pure Steam Boiler for Drug Plant – GMP‑Compliant Steam Generation
Application Scenarios
In pharmaceutical manufacturing the purity of steam is non‑negotiable. Our forced circulation pure steam boiler for drug plant is engineered for:
- Steam sterilisation of reactors, fermenters, and heat exchangers.
- Cleaning‑in‑place (CIP) cycles where condensate quality directly impacts product safety.
- Dry heat and vaporised‑hydrogen processes that require stable, low‑oxygen steam.
- Utility systems in GMP‑rated facilities where trace‑metal and bacterial contamination must be below regulatory limits.
The forced‑circulation design eliminates dead‑zones, delivering uniform temperature throughout the water column and ensuring rapid response to load changes – a critical factor for batch‑type drug production where cycle times are tightly scheduled.
Product Overview
The forced circulation pure steam boiler for drug plant is a compact, high‑efficiency unit built from 316L stainless steel to meet USP < 0.1 ppm iron and 10 CFU/ml bacterial limits. It incorporates a dedicated feed‑water pump, a steam‑drain‑back heat exchanger, and an integrated condensate‑return system, delivering dry, saturated steam at pressures up to 10 bar. The control panel follows IEC 61508 functional safety standards, offering real‑time monitoring of temperature, pressure, and water level, with remote diagnostics via Modbus TCP/IP.
Designed for continuous duty cycles of 24 × 7, the boiler can be sized from 50 kg/h to 500 kg/h of steam output, allowing manufacturers to match the exact steam demand of each production line while maintaining minimal footprint and low water consumption.
Technical Specifications
The following table outlines the typical specification ranges. All parameters are fully configurable to meet project‑specific requirements such as pipe connections, control logic, and certification mandates.
| Parameter | Range / Options | Typical Value |
|---|---|---|
| Steam Capacity | 50 kg/h – 500 kg/h | 200 kg/h |
| Design Pressure | Up to 10 bar (g) | 6 bar (g) |
| Operating Temperature | 150 °C – 210 °C | 180 °C |
| Feed‑Water Pump | Centrifugal, stainless‑steel impeller | 0.8 kW, 3 bar |
| Control System | PLC‑based, IEC 61131‑3, Modbus/TCP | Siemens S7‑1200 |
| Materials | 304L/316L SS, PTFE gaskets | 316L SS (all wetted parts) |
| Certifications | ISO 9001, ISO 13485, GMP‑compatible | ISO 9001 |
Industry Certifications & Safety
Pharmaceutical facilities operate under strict regulatory oversight. Our boiler complies with:
- ISO 9001 – Quality management systems.
- ISO 13485 – Medical device‑related production (relevant for sterile drug processes).
- USP < 0.1 ppm iron in steam.
- EHEDG classification for clean‑steam generation.
- IEC 61508 SIL‑2 functional safety for pressure and temperature control loops.
- CE marking for equipment safety and electromagnetic compatibility.
All pressure vessels are manufactured in accordance with ASME Section VIII, Division 1, and undergo hydrostatic testing at 1.5 × design pressure before shipment. The boiler’s safety valve, pressure transducers, and level switches are all calibrated to ISO 9001‑based procedures.
FAQ
What is the minimum order quantity (MOQ) for a custom‑rated boiler?
We accept single‑unit orders for pilot‑scale plants (50 kg/h). For commercial‑scale projects the typical MOQ is three units, enabling cost‑effective bulk shipping and spare‑part continuity.
Can the boiler be adapted to specific steam quality standards?
Yes. We can integrate additional de‑aeration stages, on‑board water softeners, or inline HEPA‑rated condensate filters to meet tighter USP or EP specifications. All options are discussed during the engineering phase.
What is the typical lead time from order to delivery?
Standard models are shipped within 15‑30 days after receipt of a signed purchase order and engineering data. Fully bespoke configurations may require 45‑60 days, depending on the complexity of the control system and material certifications.
What warranty and after‑sales support are provided?
All units carry a 24‑month warranty covering manufacturing defects, with optional extended service contracts up to five years. Our technical team provides on‑site commissioning, training, and 24/7 remote diagnostics.
Our engineers are ready to tailor the solution to your plant’s GMP requirements.