Multi-Stage Vacuum Evaporator Train
View system integration details
Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Calandria or Heat Exchanger Bundle used in the Chemical Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.
A canonical Calandria or Heat Exchanger Bundle is characterized by the integration of Heat Exchange Tubes and Tube Sheets. In industrial production environments, manufacturers listed on CNFX commonly emphasize Stainless Steel (304/316L) construction to support stable, high-cycle operation across diverse manufacturing scenarios.
A heat transfer assembly consisting of multiple tubes arranged in a bundle, used for evaporation or heating within vacuum evaporator systems.
Technical details and manufacturing context for Calandria or Heat Exchanger Bundle
Commonly used trade names and technical identifiers for Calandria or Heat Exchanger Bundle.
This component is essential for the following industrial systems and equipment:
| pressure: | Full vacuum to 10 bar (typical), up to 25 bar with reinforced design |
| flow rate: | 0.5-5 m/s tube-side velocity (optimal range) |
| temperature: | -20°C to 300°C (typical), up to 400°C with special materials |
| slurry concentration: | Up to 40% solids by weight (depending on particle size and abrasiveness) |
Manufacturer profiles with relevant production capability in China
Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.
Not customer reviews or live demand data. These dimensions support RFQ preparation and supplier evaluation.
These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.
For highly corrosive environments in chemical manufacturing, we recommend titanium or nickel alloy calandria bundles. Titanium offers excellent resistance to chlorides and oxidizing acids, while nickel alloys like Hastelloy perform well in reducing acids and alkaline solutions. Duplex stainless steel provides a cost-effective option for moderate corrosion resistance.
Baffle plates in calandria bundles direct shell-side fluid flow across tubes, increasing turbulence and heat transfer efficiency by up to 40%. They also provide structural support to prevent tube vibration and damage. Proper baffle spacing and design minimize pressure drop while maximizing thermal performance in evaporation applications.
Regular inspection for fouling, corrosion, and tube integrity is crucial. Chemical cleaning protocols should match your specific process fluids. Monitor for tube sheet leaks and ensure proper vacuum sealing. Consider retubing options when corrosion exceeds 20% of tube wall thickness. Proper material selection during initial design significantly extends service life.
CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.
CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.
Ask for use case, specification boundaries, supplier type, and RFQ preparation information for Calandria or Heat Exchanger Bundle.
Compare manufacturer profiles with relevant product and process capability.