Bock · Pretoria

Compressor Overhaul for Bock Systems in Refrigerated Transport Fleets | Silverton

Full compressor rebuild including valve plates, bearings, seals and oil system. We support Bock open-drive and semi-hermetic compressors running R404A, R134a in refrigerated transport fleets across Silverton and Silverton Industrial.

Request a site assessment 069 268 0988 WhatsApp

Technical highlights

SAQCC Gas certified compressor overhaul

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

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 Silverton, Pretoria

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

Refrigerated Transport Fleets duty on Bock plant

Trailer and body units, workshop servicing and dock interfaces

Typical system duty	−25 °C to +8 °C (−45 °C to +12 °C evaporating)
Design humidity	80–90% 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, SAQCC Gas, HACCP, 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 Silverton Industrial, Waltloo and surrounds off the N4 / R104

Local context

Working in Silverton

We service Silverton Industrial, Waltloo and the surrounding blocks of Silverton, Pretoria, with access off the N4 and R104. 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.

Transport units cycling under road vibration and ambient swings Trailer failure in transit writes off a full load

Compliance

Documentation you receive

SANS 10147
SAQCC Gas
HACCP
SAQCC Gas registration
Rebuild certificate with run-test data

FAQ

Bock compressor overhaul in Silverton

How fast can a technician service Bock equipment at a refrigerated transport fleets site in Silverton?

Silverton sits on the N4 and R104, so our Pretoria dispatch reaches most Silverton Industrial sites inside a standard callout window. Emergency compressor overhaul runs 24/7 because trailer failure in transit writes off a full load.

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?

Refrigerated Transport Fleets run at −25 °C to +8 °C at 80–90% RH, with compressor overhaul performed against −45 °C to +12 °C evaporating. Trailer failure in transit writes off a full load

Related services & locations

Get started

Schedule an on-site diagnostic in Silverton

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.