Air Cooled Packaged Industrial Chiller

Complete packaged cooling unit with integrated hydraulics · 30kW-180kW · Outdoor-rated frame

Configuration Chiller + hydraulics
Installation Outdoor slab or roof
Commissioning Factory tested, site water only
95 kW Cooling at 25°C water
180 L Integrated buffer tank
320 L/min Pump flow at 0.42 MPa
400V Three-phase supply
1240 kg Net weight, dry

This air cooled packaged industrial chiller is supplied as a complete unit with the refrigeration circuit, air-cooled condenser, buffer tank, circulation pump, and control panel assembled on a single frame. The package is factory assembled, wired, and tested, so that site work is limited to positioning the unit, connecting the water circuit, and making the power connection.

The packaged arrangement is specified where the plant room cannot accommodate a split system, where the cooling equipment is required as a single procurement item, or where installation time on site is constrained. It is also used for outdoor installations where an integrated, weather-rated unit is preferable to separately sourced components assembled by the installer.

Package Composition

Refrigeration section Scroll compressors, brazed plate evaporator, electronic expansion valve, and receivers. Charged and pressure tested at the factory, with test records supplied per circuit.
Air-cooled condenser Microchannel or fin-and-tube coil with EC fans mounted on the unit frame. Fan speed controlled from head pressure. Coil face accessible from the unit exterior for cleaning.
Hydraulic section 180 L insulated buffer tank, centrifugal pump with mechanical seal, Y-strainer, and flow switch. Tank fill, drain, and vent points located on the unit exterior.
Control and electrical Single control panel for refrigeration, fans, and pump, with all internal wiring complete. One power feed and one control interface for the whole package.

Commercial and Technical Advantages

Single package, single responsibility Chiller, condenser, tank, pump, and controls supplied as one unit by one supplier. Performance figures for capacity, flow, and head refer to the complete assembly rather than components with interface assumptions left to the installer.
Reduced site installation scope Factory assembly and wiring remove the site work associated with separate components: pipework between chiller, tank, and pump, electrical connections between them, and the commissioning of each interface. Site scope reduces to positioning, water connections, and power.
Factory-tested before delivery Refrigeration circuit pressure tested and charged, pump and flow switch wired and verified, controller configured and run tested. Test records supplied with the unit rather than commissioning results recorded for the first time on site.
Defined footprint and weight One frame with documented dimensions, lifting points, and weight rather than three separate items to be laid out and structurally assessed. Relevant where the installation position is on a roof slab with loading limits.
Buffer volume included The 180 L tank absorbs short-term load variation and reduces compressor cycling. Where the process has batch or intermittent heat loads, the buffer is what prevents the chiller from cycling repeatedly between start and stop.
Single monitoring interface Modbus RTU registers expose water temperatures, flow status, tank level, fan speed, compressor status, and alarm codes from one set of registers. No need to integrate separate chiller, condenser, and pump controllers.

Technical Parameters

Cooling
Capacity at 25°C water95 kW
Capacity at 15°C water79 kW
Capacity at 10°C water68 kW
Water setpoint range5°C to 20°C
Temperature stability±1.0°C
RefrigerantR410A, 26 kg
Compressor2 × scroll, tandem
Hydraulic section
Buffer tank180 L, insulated
Tank material304 stainless steel
Pump typeCentrifugal, mechanical seal
Pump flow320 L/min at 0.42 MPa
ConnectionsDN65 flange
FiltrationY-strainer, 30 mesh
Flow protectionFlow switch, interlocked
Electrical and physical
Power supply400V AC, 3-phase, 50Hz
Rated current per phase168 A
Sound pressure at 5 m64 dB(A)
Operating ambient-15°C to +43°C
Dimensions (L×W×H)3200 × 1500 × 1900 mm
Net weight, dry1240 kg
Enclosure ratingIP54, outdoor

Deployment Contexts

01 Roof and external slab installations Facilities where the chiller is installed outdoors and a single weather-rated package is preferable to a plant room installation with separately sourced components.
02 Process cooling without a plant room Sites where no plant room space is available and the cooling equipment must be installed adjacent to the process, with a defined footprint and single power feed.
03 Projects with constrained site labour Installations where site labour for interconnecting components is limited or expensive, and where the reduced site scope of a packaged unit shortens the installation programme.
04 Repeatable or modular installations Projects with multiple similar cooling requirements, such as modular process skids or phased facility expansion, where a standard package simplifies specification and procurement across units.

Selection and Installation Notes

Structural loading At 1240 kg dry and approximately 1420 kg with the tank filled, the installation position must be assessed for structural capacity. Confirm roof loading limits and the lifting plan before delivery. Provide the intended location details for confirmation of support requirements.
Airflow and clearance The packaged unit rejects the full cooling load plus compressor power to ambient air. Maintain 600mm at the condenser inlet and 900mm at the discharge. Where multiple units are installed adjacent, stagger or separate to prevent condenser air recirculation between units.
Pump head against circuit The integrated pump provides 0.42 MPa at 320 L/min. Confirm that the equipment-side pressure drop plus site pipework losses remain within the available head at the required flow. Where greater head is required, specify the high-head pump at order stage.
Water quality and freeze protection Use demineralised or softened water where local hardness exceeds 200 ppm. Where the site is exposed to freezing conditions during shutdown, specify glycol and the corresponding pump and capacity adjustment. The unit does not protect standing water from freezing.
Power and protection A single power feed serves the whole package. Dedicated 3-pole breaker sized for 168 A per phase, with cable sized accordingly. Grounding resistance ≤ 4 Ω. Where the supply is shared with other plant, confirm available capacity before installation.
Maintenance interval Y-strainer cleaning quarterly. Condenser coil cleaning quarterly, more frequently where the unit is near trees or industrial discharge. Tank water quality check annually. Pump mechanical seal inspection every 2 years. Refrigerant charge and pressure switch verification annually.

Procurement FAQ

The package is normally supplied complete, but a cooling-only variant is available for connection to an existing hydraulic circuit. Where the tank and pump are omitted, performance figures refer to the chiller section and the interface conditions must be verified by the installer against the existing circuit.

Site scope is limited to positioning the unit, connecting supply and return water lines, making the power connection, and filling and venting the water circuit. Internal wiring, refrigerant charging, and the interconnections between chiller, tank, and pump are completed at the factory. A commissioning checklist is supplied covering water fill, venting, and initial operation.

Head pressure control with variable-speed EC fans is included as standard, allowing operation down to -15°C ambient. For lower ambient or for the lower end of the winter range, the low ambient package with additional fan cycling logic and receiver sizing can be specified at order stage. Confirm the site's design minimum ambient.

Dimensional drawing including lifting points and maintenance clearances, wiring diagram, capacity table against water temperature, pump curve, refrigerant data sheet, Modbus register map, factory test record for the refrigeration circuit and pump, installation and commissioning checklist, and declaration of conformity under LVD and EMC directives.

Yes. The refrigeration circuit is charged at the factory and shipped sealed, so no refrigerant work is required on site for a standard installation. The water circuit is drained for transport and filled on site. Where the unit is shipped with the tank filled, transport arrangements and weight must be confirmed in advance.

Standard warranty is 24 months from commissioning or 30 months from shipment. Compressor coverage extends to 60 months. Pump mechanical seals, strainer elements, and flow switches are wear or consumable items. Service parts including compressors, EC fans, controllers, and pumps are held for a minimum of 10 years.

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ISO 9001 · CE Certified

Shanghai Soouney Refrigeration Equipment Co., Ltd.

A large-to-medium-sized high-tech enterprise integrating R&D, production and sales. Upholding "integrity, quality, service and innovation" — delivering reliable cooling solutions to the world.

11+
Export Countries
200+
Projects Delivered
19+
Years of Innovation
100%
Client Satisfaction
Custom Solutions
2007

Engineering Excellence in Refrigeration

Shanghai Soouney was founded with a vision to become a leading force in the refrigeration industry. We are China Air Cooled Packaged Industrial Chiller Manufacturers and Custom Air Cooled Packaged Industrial Chiller Suppliers. Today, we are a renowned brand in cabinet air conditioners and industrial chillers, recognised by professionals worldwide.

Rooted in the Chinese market, we provide reliable refrigeration solutions to clients across the globe — from standard products to professional customisation.

From standard products to professional customization — we deliver precision cooling.

R&D Driven

High starting points, stringent standards — continuous innovation

Integrity & Trust

Long-term partnerships built on transparency and after-sales support

Certified Quality

ISO 9001, CE, and industry-specific approvals across all lines

Global Mindset

Serving 40+ countries with tailored refrigeration solutions

"We don't just cool equipment — we build trust, one project at a time."

Why Soouney

Driven by Quality & Innovation

Committed to delivering excellence through continuous improvement and customer-centric solutions.

R&D Focus

High starting points, stringent standards — continuous product improvement

Integrity & Service

Long-term partnerships built on trust, transparency and after-sales support

Global Presence

Rooted in China, serving worldwide with reliable refrigeration solutions

Certified Quality

ISO 9001, CE, and industry-specific approvals for all product lines

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