Bock · Johannesburg
Compressor Overhaul for Bock Systems in Wineries & Wine Cellars | City Deep
Full compressor rebuild including valve plates, bearings, seals and oil system. We support Bock open-drive and semi-hermetic compressors running R404A, R134a in wineries & wine cellars across City Deep and City Deep Fresh Produce Market.
Technical highlights
SAQCC Gas certified compressor overhaul
SANS 10147 pressure and gas compliance, genuine Bock OEM parts and rapid dispatch to City Deep.
- SAQCC Gas registered technicians handling R404A, R134a
- SANS 10147 pressure vessel and installation compliance
- Genuine Bock OEM parts — Bock shaft seals, suction filters and gasket kits
- Workshop turnaround 3–7 days to City Deep, Johannesburg
Common maintenance vectors
What we find on these systems
- Valve plate and gasket renewal
- Bearing and shaft seal replacement
- Oil analysis and acid testing
- Shaft seal weep on open-drive units
- Belt misalignment on transport and skid packages
- Suction strainer blockage after a burnout
Dynamic specifications
Wineries & Wine Cellars duty on Bock plant
Must chillers, barrel cellars and cold stabilisation tanks
| Typical system duty | +8 °C to +16 °C (−45 °C to +12 °C evaporating) |
|---|---|
| Design humidity | 70–80% RH |
| Recommended gas / pressure class | R404A, R134a — handled by SAQCC Gas registered technicians |
| Equipment platform | Bock Open-drive and semi-hermetic compressors — HG/HA series semi-hermetic and FK open-drive transport compressors |
| Compliance frameworks | SANS 10147, GLOBALG.A.P., SAQCC Gas registration |
| OEM parts held | Bock shaft seals, suction filters and gasket kits |
| Service deliverable | Rebuild certificate with run-test data |
| Response / lead time | Workshop turnaround 3–7 days |
| Location hub | Serving City Deep Fresh Produce Market, City Deep Container Terminal and surrounds off the M2 / N17 / N3 |
Local context
Working in City Deep
We service City Deep Fresh Produce Market, City Deep Container Terminal and the surrounding blocks of City Deep, Johannesburg, with access off the M2 and N17 and N3. Highveld summers push afternoon ambients past 32 °C with heavy thunderstorm humidity, so condensers here are sized with a generous approach and cleaned before every summer.
Harvest-season must chilling and tartrate stabilisation Fermentation temperature spikes strip aroma compounds
Compliance
Documentation you receive
- SANS 10147
- GLOBALG.A.P.
- SAQCC Gas registration
- Rebuild certificate with run-test data
FAQ
Bock compressor overhaul in City Deep
How fast can a technician service Bock equipment at a wineries & wine cellars site in City Deep?
City Deep sits on the M2 and N17 and N3, so our Johannesburg dispatch reaches most City Deep Fresh Produce Market sites inside a standard callout window. Emergency compressor overhaul runs 24/7 because fermentation temperature spikes strip aroma compounds.
Do you stock OEM components for Bock systems?
Yes — Bock shaft seals, suction filters and gasket kits. Bock (Germany) equipment on R404A/R134a 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 compressor overhaul 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 SANS 10147 documentation your auditors expect.
What operating envelope do you commission this equipment to?
Wineries & Wine Cellars run at +8 °C to +16 °C at 70–80% RH, with compressor overhaul performed against −45 °C to +12 °C evaporating. Fermentation temperature spikes strip aroma compounds
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Get started
Schedule an on-site diagnostic in City Deep
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.