Industrial HVAC/Piping CAD Design

ADI Climate Systems — CAD Freelancer Trial Brief Heat Pump System — Pipework Schematic | April 2026 System Two 1.5 MW air-source heat pumps in parallel, 90°C flow / 70°C return, feeding a factory heating load via a common flow tank and return tank with balance pipe. A hand sketch (PDF) is provided. What We Need A P&ID style pipework schematic in AutoCAD (.DWG + PDF) showing: Both HPs with flow/return connections and temperatures labelled Flow tank, return tank and balance pipe Isolation, commissioning and non-return valves Y-strainers and circulation pumps (1 per HP) with data boxes Air vents, drain points, pressure gauges and temperature pockets Pipe sizes and flow rates calculated and annotated — this is part of the assessment Component legend A1 landscape, full title block, red/blue colour coding, text legible at print size. Pricing Fixed price only — please submit your price and a 5-day programme. This is a paid trial, but we have a strong pipeline of ongoing HVAC and mechanical projects. All future work is on a quotation basis only, not hourly or time and materials. Include a sample of relevant previous work with your submission. Terms Payment on approved delivery. All drawings remain ADI property on payment. One round of minor amendments included. All project information is confidential

Project ID: 40362420