Bock · KwaDukuza
Screw Compressor Service for Bock Systems in Seafood Processing & Fisheries | Stanger Industrial
Slide valve, oil separator, filter and bearing service on screw packages. We support Bock open-drive and semi-hermetic compressors running R404A, R717, R744 in seafood processing & fisheries across Stanger Industrial and Stanger Industrial.
Technical highlights
SAQCC Gas certified screw compressor service
SANS 10147 pressure and gas compliance, genuine Bock OEM parts and rapid dispatch to Stanger Industrial.
- SAQCC Gas registered technicians handling R404A, R717, R744
- SANS 10147 pressure vessel and installation compliance
- Genuine Bock OEM parts — Bock shaft seals, suction filters and gasket kits
- Planned shutdown window to Stanger Industrial, KwaDukuza
Common maintenance vectors
What we find on these systems
- Slide valve feedback drift
- Coalescer saturation
- Bearing wear against running hours
- Shaft seal weep on open-drive units
- Belt misalignment on transport and skid packages
- Suction strainer blockage after a burnout
Dynamic specifications
Seafood Processing & Fisheries duty on Bock plant
Plate and blast freezers, ice plants and cold stores
| Typical system duty | −40 °C blast to −25 °C hold (−45 °C to +5 °C evaporating) |
|---|---|
| Design humidity | 85–95% RH |
| Recommended gas / pressure class | R404A, R717, R744 — 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 | HACCP, ISO 22000, SANS 10147, SAQCC Gas registration |
| OEM parts held | Bock shaft seals, suction filters and gasket kits |
| Service deliverable | Vibration and oil analysis report |
| Response / lead time | Planned shutdown window |
| Location hub | Serving Stanger Industrial and surrounds off the N2 / R102 |
Local context
Working in Stanger Industrial
We service Stanger Industrial and the surrounding blocks of Stanger Industrial, KwaDukuza, with access off the N2 and R102. Sub-tropical coastal humidity keeps wet-bulb temperatures high year-round, which raises evaporative condenser duty and accelerates coil corrosion.
Blast freezing at landing peaks plus ice plant duty Slow freezing forms large ice crystals and ruins texture
Compliance
Documentation you receive
- HACCP
- ISO 22000
- SANS 10147
- SAQCC Gas registration
- Vibration and oil analysis report
FAQ
Bock screw compressor service in Stanger Industrial
How fast can a technician service Bock equipment at a seafood processing & fisheries site in Stanger Industrial?
Stanger Industrial sits on the N2 and R102, so our KwaDukuza dispatch reaches most Stanger Industrial sites inside a standard callout window. Emergency screw compressor service runs 24/7 because slow freezing forms large ice crystals and ruins texture.
Do you stock OEM components for Bock systems?
Yes — Bock shaft seals, suction filters and gasket kits. Bock (Germany) equipment on R404A/R717/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 screw compressor service 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 HACCP documentation your auditors expect.
What operating envelope do you commission this equipment to?
Seafood Processing & Fisheries run at −40 °C blast to −25 °C hold at 85–95% RH, with screw compressor service performed against −45 °C to +5 °C evaporating. Slow freezing forms large ice crystals and ruins texture
Related services & locations
- Screw Compressor Service — Prospecton
- Screw Compressor Service — Jacobs
- Screw Compressor Service — Mobeni
- Screw Compressor Service — Pinetown
- Screw Compressor Service — New Germany
- Screw Compressor Service — Westmead
- Bitzer Screw Compressor Service — Stanger Industrial
- Poultry Processing Abattoirs — Stanger Industrial
- Red Meat Abattoirs — Stanger Industrial
- Game & Venison Processing — Stanger Industrial
- Dairy Processing Plants — Stanger Industrial
Get started
Schedule an on-site diagnostic in Stanger 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.