Evapco · Citrusdal
Controlled Atmosphere Installation for Evapco Systems in Data Centre & Critical Cooling | Citrusdal Industrial
CA rooms with nitrogen generation, CO₂ scrubbing and gas-tight sealing. We support Evapco evaporative condensers and cooling towers running R744 in data centre & critical cooling across Citrusdal Industrial and Citrusdal Packing precinct.
Technical highlights
SAQCC Gas certified controlled atmosphere installation
SANS 10147 pressure and gas compliance, genuine Evapco OEM parts and rapid dispatch to Citrusdal Industrial.
- SAQCC Gas registered technicians handling R744
- SANS 10147 pressure vessel and installation compliance
- Genuine Evapco OEM parts — Evapco spray nozzles, drift eliminators, fan drives and water treatment kits
- 8–14 weeks to Citrusdal Industrial, Citrusdal
Common maintenance vectors
What we find on these systems
- Room gas-tightness
- Scrubber capacity
- Gas analyser calibration
- Scale fouling on coil surfaces in hard-water regions
- Fan bearing failure from continuous high-ambient duty
- Blocked bleed lines raising conductivity and corrosion
Dynamic specifications
Data Centre & Critical Cooling duty on Evapco plant
CRAC/CRAH units, chilled water plant and redundancy design
| Typical system duty | +18 °C to +27 °C supply air (1–3% O₂, 0–5% CO₂ at −0.5 °C to +2 °C) |
|---|---|
| Design humidity | 40–60% RH |
| Recommended gas / pressure class | R744 — handled by SAQCC Gas registered technicians |
| Equipment platform | Evapco Evaporative condensers and cooling towers — Closed-circuit coolers, evaporative condensers, industrial ammonia packages |
| Compliance frameworks | ASHRAE TC9.9, SANS 10147, Uptime standards, SAQCC Gas registration |
| OEM parts held | Evapco spray nozzles, drift eliminators, fan drives and water treatment kits |
| Service deliverable | Pressure decay test and gas analysis record |
| Response / lead time | 8–14 weeks |
| Location hub | Serving Citrusdal Packing precinct and surrounds off the N7 / R303 |
Local context
Working in Citrusdal Industrial
We service Citrusdal Packing precinct and the surrounding blocks of Citrusdal Industrial, Citrusdal, with access off the N7 and R303. Mediterranean summers with strong south-easters carry dust and salt onto condenser coils, and winter rain drives condensation risk at dock openings.
Continuous N+1 sensible-only duty with free-cooling hours Thermal runaway trips racks within minutes
Compliance
Documentation you receive
- ASHRAE TC9.9
- SANS 10147
- Uptime standards
- SAQCC Gas registration
- Pressure decay test and gas analysis record
FAQ
Evapco controlled atmosphere installation in Citrusdal Industrial
How fast can a technician service Evapco equipment at a data centre & critical cooling site in Citrusdal Industrial?
Citrusdal Industrial sits on the N7 and R303, so our Citrusdal dispatch reaches most Citrusdal Packing precinct sites inside a standard callout window. Emergency controlled atmosphere installation runs 24/7 because thermal runaway trips racks within minutes.
Do you stock OEM components for Evapco systems?
Yes — Evapco spray nozzles, drift eliminators, fan drives and water treatment kits. Evapco (USA) equipment on R744 charges is supported with the fast-moving spares held at our Pretoria North workshop and non-stock items brought in on OEM order.
What pressure testing and gas compliance certificates are provided?
Every controlled atmosphere installation job closes with a pressure test record and gas handling Certificate of Conformance issued under SANS 10147 by a SAQCC Gas registered technician, plus the ASHRAE TC9.9 documentation your auditors expect.
What operating envelope do you commission this equipment to?
Data Centre & Critical Cooling run at +18 °C to +27 °C supply air at 40–60% RH, with controlled atmosphere installation performed against 1–3% O₂, 0–5% CO₂ at −0.5 °C to +2 °C. Thermal runaway trips racks within minutes
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Get started
Schedule an on-site diagnostic in Citrusdal Industrial
Tell us what you need cooled and where. We respond with a scoped quote, and for emergencies we dispatch straight away.
- Phone / WhatsApp
- 069 268 0988
- info@reyds.co.za
- Workshop
- 386 Eeufees Street, Pretoria North, Gauteng
- Hours
- Mon–Fri 07:00–17:00, Sat 08:00–13:00. 24/7 emergency breakdown line.