A custom process fluid cooler is engineered around the actual thermal, hydraulic, fluid, and installation conditions of an industrial process. Instead of selecting a standard unit based solely on nominal capacity, the cooling system is configured considering fluid viscosity, heat load, inlet/outlet temperatures, flow rate, system pressure drop, ambient conditions, and available physical footprint.

Common applications include process water, water/glycol mixtures, hydraulic oil, cutting fluids, CNC machine tools, plastics processing, laser systems, chemical processing, and OEM machinery.

Key Technical Evaluation Parameters

Cooling Capacity: Evaluated in kW, BTU/h, or kcal/h under actual operating temperatures.

Process Fluid Properties: Fluid type, concentration %, viscosity, and material compatibility.

Fluid Temperatures: Inlet temperature, target outlet temperature, and ambient range.

Flow Rate & Pump Head: Flow (L/min, GPM) balanced against external loop resistance (pipes, heat exchanger, valves, elevation).

Installation Limits: Physical dimensions (L x W x H), indoor/outdoor rating, service access clearance, and pipe connection sizes.

Technical Specifications Matrix

Parameter	Standard Industrial Chiller	Custom Process Fluid Cooler
Process Fluid	Standard water / low glycol %	Water, glycol, hydraulic oil, cutting fluid, heat-transfer fluid
Cooling Capacity	Fixed nominal capacity	Sized to actual operating thermal duty
Pump Performance	Fixed standard flow and head	Custom pump head and flow matched to system resistance
Fluid Compatibility	Standard copper / SS304	SS316, Titanium, Nickel, or custom alloys based on fluid
Footprint & Connections	Standard cabinet dimensions	Custom enclosure, connection positions, and manifold designs
Control Interface	Basic digital controller	Modbus, Siemens/Allen-Bradley PLC, custom signal interface
Compliance & Specs	Standard factory certification	CE, UL 1995 / CSA, ISO 9001, ASME options available

Quality Control, Compliance, and Global Logistics

Quality Standards: Manufactured under ISO 9001 certified quality management systems.

Electrical Safety: Built to CE directives; UL / CSA compliant electrical builds available for North America.

Pressure Vessel Safety: Heat exchangers and refrigeration loops tested in accordance with ASME / PED standards.

Factory Testing: 100% full-load thermal testing, pressure leak detection, electrical safety checks, and control sequence verification prior to shipment.

Export Packaging: IPPC-certified seaworthy wooden crate packaging for international transit.

Global Logistics & Support: FOB, CIF, DDP, and DAP terms with remote commissioning guidance and 12-to-24-month warranty options.

RFQ Checklist Form

Please provide the following parameters for a custom technical evaluation:
Process Fluid & Concentration:
Required Cooling Capacity (kW or BTU/h):
Fluid Inlet / Target Outlet Temperature (deg C or deg F):
Required Flow Rate & Pump Head Pressure:
Maximum Ambient Operating Temperature:
Cooling Method Preference: [ ] Air-Cooled [ ] Water-Cooled
Power Supply (E.g., 380V 3Ph 50Hz / 460V 3Ph 60Hz):
Installation Footprint Limits (L x W x H):
Control & Signal Requirements (E.g., RS485, PLC, Remote Start/Stop):
Target Quantity & Delivery Schedule:

FAQ

Q: Why can't I select a process cooler based only on compressor horsepower or kW capacity?

A: Nominal capacity is typically measured under ideal rating conditions. Real-world variables like fluid viscosity, elevated ambient temperatures, and piping pressure drop directly impact performance. Evaluating actual operating parameters ensures the unit delivers sufficient net cooling capacity.

Q: Can a custom process fluid cooler handle high-viscosity fluids like hydraulic oil?

A: Yes. High-viscosity fluids require specialized heat exchangers designed to minimize pressure drop and high-pressure positive displacement pumps to prevent cavitation and ensure stable flow.

Q: What parameters are needed to size the circulation pump correctly?

A: Pump sizing requires knowing the target flow rate alongside total system resistance, which includes piping length, pipe diameter, valves, elevation changes, and heat exchanger pressure drop.

Q: Can the cooling system be integrated with our machine's master PLC?

A: Yes. Custom systems can be configured with various communication protocols (Modbus RTU/TCP, Profibus, Ethernet/IP) and hardware interfaces (digital start/stop, remote enable, common fault outputs) for seamless OEM integration.

Q: What documentation is provided for international B2B orders?

A: Every custom unit comes with a full documentation package including technical data sheets, general arrangement (GA) drawings, electrical schematics, operating manuals, and factory test inspection certificates.

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