Bock · Bloemfontein

Screw Compressor Service for Bock Systems in Wineries & Wine Cellars | Hamilton

Slide valve, oil separator, filter and bearing service on screw packages. We support Bock open-drive and semi-hermetic compressors running R404A, R134a in wineries & wine cellars across Hamilton and Hamilton Industrial.

Request a site assessment 069 268 0988 WhatsApp

Technical highlights

SAQCC Gas certified screw compressor service

SANS 10147 pressure and gas compliance, genuine Bock OEM parts and rapid dispatch to Hamilton.

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
Planned shutdown window to Hamilton, Bloemfontein

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

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 +5 °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	Vibration and oil analysis report
Response / lead time	Planned shutdown window
Location hub	Serving Hamilton Industrial and surrounds off the N1 / N8

Local context

Working in Hamilton

We service Hamilton Industrial and the surrounding blocks of Hamilton, Bloemfontein, with access off the N1 and N8. Dry heat by day and sharp frost by night stress door heaters, oil viscosity and defrost timing in equal measure.

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
Vibration and oil analysis report

FAQ

Bock screw compressor service in Hamilton

How fast can a technician service Bock equipment at a wineries & wine cellars site in Hamilton?

Hamilton sits on the N1 and N8, so our Bloemfontein dispatch reaches most Hamilton Industrial sites inside a standard callout window. Emergency screw compressor service 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 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 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 screw compressor service performed against −45 °C to +5 °C evaporating. Fermentation temperature spikes strip aroma compounds

Related services & locations

Get started

Schedule an on-site diagnostic in Hamilton

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
Email: 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.