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Help CenterPLC Controlled Condenser Coil-in-Tank Heat Exchanger, 220V, 3HP to 20HP Chiller
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As a professional manufacturer with over 25 years of experience, Anping County Boli Hardware Wiremesh Products Factory (established in 1998) proudly presents our PLC Controlled Condenser Coil-in-Tank Heat Exchanger, designed specifically for 220V chiller systems ranging from 3HP to 20HP. This advanced heat exchanger integrates a high-efficiency condenser coil directly within a durable tank, offering superior heat transfer performance and compact footprint. The PLC control system ensures precise temperature regulation, energy savings, and seamless integration into your existing chiller setup. Whether you need a reliable solution for industrial cooling, commercial HVAC, or process cooling, our coil-in-tank design delivers consistent results while reducing installation complexity.
Our heat exchanger is engineered to meet the demanding requirements of modern refrigeration and cooling applications. The coil-in-tank configuration maximizes heat exchange surface area, allowing for faster cooling and lower energy consumption. The PLC controller provides real-time monitoring and automatic adjustment of operating parameters, ensuring optimal performance under varying load conditions. Below we highlight the key features, specifications, and benefits that make this product a top choice for chiller manufacturers and system integrators.
Key Features & Technical Specifications
- PLC Control System: Fully programmable logic controller allows for precise temperature setpoints, alarm thresholds, and automatic operation. Supports remote monitoring via optional interface.
- Coil-in-Tank Design: High-efficiency copper or stainless steel coil immersed in a welded steel tank, providing excellent heat transfer and corrosion resistance.
- Wide Power Range: Compatible with chiller compressors from 3HP to 20HP (2.2kW to 15kW), making it suitable for small to medium-sized cooling systems.
- 220V Power Supply: Standard single-phase or three-phase configuration (voltage tolerance ±10%), compatible with most industrial and commercial installations.
- Compact Footprint: Space-saving design reduces overall system size, ideal for tight equipment rooms or skid-mounted chillers.
- Customizable Materials: Available in copper, stainless steel, or hybrid options to match specific fluid compatibility and budget requirements.
- Safety Features: Built-in over-temperature protection, pressure relief valve, and emergency stop function ensure safe operation.
Detailed Parameter Table (Reference Values)
| Parameter | Specification |
|---|---|
| Power Supply | 220V AC, 50/60Hz (single-phase or three-phase) |
| Condenser Capacity | 3HP to 20HP (2.2kW to 15kW refrigeration capacity) |
| Maximum Operating Pressure | 30 bar (435 psi) – copper coil; 40 bar (580 psi) – stainless steel coil |
| Tank Material | Carbon steel (epoxy coated) or stainless steel 304/316 |
| Coil Material | Copper (standard) or stainless steel (optional) |
| Inlet/Outlet Connections | 1/2” to 1-1/8” ODF (sweat) or threaded (NPT/BSP) – customizable |
| Control Interface | Touchscreen HMI (optional) or basic push-button panel |
| Certifications | Available upon request (CE, UL, etc.) |
Advantages & Customer Benefits
- Energy Efficiency: The PLC-controlled operation reduces unnecessary cycling, saving up to 30% in energy costs compared to traditional on/off controls.
- Enhanced Reliability: All-welded construction and high-quality gaskets minimize leakage risks; the coil is fully submerged for uniform cooling.
- Easy Installation: Pre-assembled unit with standardized connections reduces on-site labor and commissioning time.
- Future-Proof Design: PLC firmware can be updated for new features, and the modular design allows easy integration with BMS (Building Management Systems).
- Durability: Corrosion-resistant materials and protective coatings extend service life even in harsh environments (e.g., coastal areas, chemical plants).
- Low Maintenance: Self-diagnostic alerts via PLC notify operators of potential issues such as clogging or refrigerant loss, enabling proactive maintenance.
Our heat exchanger is used in a wide range of applications including plastic injection molding, laser cooling, medical equipment, food processing, and data center cooling. The compact coil-in-tank design eliminates the need for separate expansion tanks and reduces piping complexity, making it an ideal choice for OEM chiller manufacturers looking to streamline their product line.
Trust & Reliability from a Seasoned Manufacturer
Since 1998, Anping County Boli Hardware Wiremesh Products Factory has been a trusted supplier in the HVAC and industrial cooling sector. Our annual export value of US$5 Million – US$10 Million reflects the global demand for our high-quality products. We ship to major ports including Tianjin, Qingdao, and Shanghai, serving markets across North America, Europe, Southeast Asia, Africa, Oceania, and the Middle East. Our team of experienced engineers and technicians ensures every heat exchanger meets rigorous quality standards before dispatch.
We offer customizable solutions tailored to your specific chiller requirements – whether you need a different voltage, alternative coil material, or a special PLC program. Our responsive after-sales support and technical documentation help you get the most out of your investment. With decades of manufacturing experience, we are your reliable partner for condenser heat exchangers that deliver consistent performance, year after year.
Contact us today to discuss your 3HP to 20HP chiller project. We can provide detailed drawings, performance curves, and a quotation within 24 hours. Experience the Boli difference – precision engineering, competitive pricing, and global reach.
Frequently Asked Questions (FAQ)
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Q: What is the difference between a coil-in-tank heat exchanger and a shell-and-tube type?
A: Coil-in-tank design immerses the condenser coil directly in a water tank, offering higher heat transfer due to turbulent flow, and a more compact footprint. It is often easier to clean and maintain, especially for small to medium capacities. -
Q: Can this heat exchanger be used with R410A or R32 refrigerant?
A: Yes, the coil is designed to handle high-pressure refrigerants like R410A and R32. Please specify the refrigerant type when ordering so we can adjust the pressure rating and connection fitting accordingly. -
Q: Is the PLC control system compatible with common protocols like Modbus?
A: Yes, our PLC supports Modbus RTU as standard. Optional BACnet or Profibus interfaces are available upon request for integration with building automation systems. -
Q: What is the typical lead time for a custom order?
A: For standard models (3-20HP, 220V), lead time is 15-20 working days. Custom configurations may require 25-30 days, depending on material availability and complexity. -
Q: Do you provide installation manuals and wiring diagrams?
A: Absolutely. Each unit ships with a comprehensive manual including mechanical installation, electrical wiring, PLC programming guide, and troubleshooting steps. -
Q: Can I get a sample unit for testing before mass production?
A: Yes, we offer sample orders. A trial unit can be produced and shipped within 20 days. The sample cost is deductible from future bulk orders. -
Q: What is the warranty period for this heat exchanger?
A: We provide a standard 12-month warranty from the date of shipment against manufacturing defects. Extended warranty options are available for an additional cost. -
Q: How do I select the correct model for my chiller?
A: Please provide the chiller's compressor power (HP/kW), desired condensing temperature, and water flow rate. Our engineering team will recommend the optimal coil size and tank configuration.
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