Bock · Springs

Screw Compressor Service for Bock Systems in Port & Export Cold Terminals | Nuffield

Slide valve, oil separator, filter and bearing service on screw packages. We support Bock open-drive and semi-hermetic compressors running R717, R744 in port & export cold terminals across Nuffield and Nuffield 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 Nuffield.

SAQCC Gas registered technicians handling 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 Nuffield, Springs

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

Port & Export Cold Terminals duty on Bock plant

Reefer plug points, cold treatment holding and dock chill

Typical system duty	−25 °C to +2 °C (−45 °C to +5 °C evaporating)
Design humidity	85–95% RH
Recommended gas / pressure class	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	PPECB, SANS 10147, HACCP, 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 Nuffield Industrial and surrounds off the N17 / R29

Local context

Working in Nuffield

We service Nuffield Industrial and the surrounding blocks of Nuffield, Springs, with access off the N17 and R29. 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.

Container plug points plus surge holding around vessel windows Missed vessel windows on temperature-out-of-spec loads

Compliance

Documentation you receive

PPECB
SANS 10147
HACCP
SAQCC Gas registration
Vibration and oil analysis report

FAQ

Bock screw compressor service in Nuffield

How fast can a technician service Bock equipment at a port & export cold terminals site in Nuffield?

Nuffield sits on the N17 and R29, so our Springs dispatch reaches most Nuffield Industrial sites inside a standard callout window. Emergency screw compressor service runs 24/7 because missed vessel windows on temperature-out-of-spec loads.

Do you stock OEM components for Bock systems?

Yes — Bock shaft seals, suction filters and gasket kits. Bock (Germany) equipment on 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 PPECB documentation your auditors expect.

What operating envelope do you commission this equipment to?

Port & Export Cold Terminals run at −25 °C to +2 °C at 85–95% RH, with screw compressor service performed against −45 °C to +5 °C evaporating. Missed vessel windows on temperature-out-of-spec loads

Related services & locations

Get started

Schedule an on-site diagnostic in Nuffield

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.