Packages · Process Packages
To establish the project design basis for “Refrigeration and Chilling Packages”, confirm “Cooling duty and refrigeration conditions” and its inputs: Specify cooling duty, target temperatures and cooled streams, condenser/ambient conditions, permitted refrigerant and turndown cases. Final values, supply limits and acceptance criteria are recorded in approved engineering documents; no generic capacity or catalogue guarantee is assumed.
From project definition to delivery
Engineering of Refrigeration and Chilling Packages concentrates on cooling duty, refrigerant selection, suction and condensing conditions, compressor turndown, evaporator approach, liquid management, relief and defrost or start-up cases. The selected configuration is verified against normal, minimum, start-up, shutdown and credible upset cases, then checked for operability, maintainability, energy use, process safety and site interfaces before the design is frozen.
The design basis for Refrigeration and Chilling Packages is defined from service data, design conditions, and battery limits. For this equipment, Cooling duty and refrigeration conditions and Service and quality conditions must be completed in the datasheet and design documents; performance values and guarantees are set only after the project basis is approved.
Materials, corrosion allowance, sour-service requirements, piping classes, nozzle design, insulation, coating, supports and maintenance access are coordinated with the actual process conditions and project code hierarchy.
Control philosophy, alarms and trips, cause-and-effect logic, interlocks, start-up and shutdown sequences, safe depressurization and operator access are developed consistently from the P&IDs through functional testing.
Battery limits, tie-in points, structural loads, cabling, instrumentation, drains, vents, access routes, lifting envelopes and shipping constraints are controlled through coordinated models and interface drawings.
From project definition to delivery
Proposal quality depends on complete input data and an explicit acceptance basis. The following lists provide a practical starting point and are completed during technical clarification.
Technical Datasheet
A sourced market example is shown below, not a code-mandated envelope, Delham rating, or project guarantee. Confirm the applicable model and project conditions before using it.
| Parameter | Published value | Basis / secondary data | Application limit |
|---|---|---|---|
| Packaged ammonia-chiller cooling duty | 100–1,400 kW | Published reciprocating ammonia-chiller product-family capacity. | Market example only; refrigerant, evaporating/condensing conditions and selected configuration change capacity. |
Delham Engineering
Send the available process data, battery limits and expected document list for a technical proposal. The engineering team will identify missing information through a structured clarification register.
