REYDSPackhouse & Cold Storage

Bock · Johannesburg

Refrigerant Leak Detection for Bock Systems in Seafood Processing & Fisheries | Denver

Electronic, UV and nitrogen pressure testing to find and log every leak point. We support Bock open-drive and semi-hermetic compressors running R404A, R717, R744 in seafood processing & fisheries across Denver and Denver Industrial.

Technical highlights

SAQCC Gas certified refrigerant leak detection

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

  • 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
  • Emergency callout 24/7 to Denver, Johannesburg

Common maintenance vectors

What we find on these systems

  • Braze joint fatigue
  • Flare and Schrader leakage
  • Vibration cracking at pipe supports
  • 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 (System-dependent, tested to design pressure)
Design humidity85–95% RH
Recommended gas / pressure classR404A, R717, R744 — handled by SAQCC Gas registered technicians
Equipment platformBock Open-drive and semi-hermetic compressors — HG/HA series semi-hermetic and FK open-drive transport compressors
Compliance frameworksHACCP, ISO 22000, SANS 10147, SAQCC Gas registration
OEM parts heldBock shaft seals, suction filters and gasket kits
Service deliverableLeak report with pressure test record and COC
Response / lead timeEmergency callout 24/7
Location hubServing Denver Industrial and surrounds off the M2 / N3

Local context

Working in Denver

We service Denver Industrial and the surrounding blocks of Denver, Johannesburg, with access off the M2 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.

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
  • Leak report with pressure test record and COC

FAQ

Bock refrigerant leak detection in Denver

How fast can a technician service Bock equipment at a seafood processing & fisheries site in Denver?

Denver sits on the M2 and N3, so our Johannesburg dispatch reaches most Denver Industrial sites inside a standard callout window. Emergency refrigerant leak detection 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 refrigerant leak detection 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 refrigerant leak detection performed against System-dependent, tested to design pressure. Slow freezing forms large ice crystals and ruins texture

Get started

Schedule an on-site diagnostic in Denver

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.
CallWhatsAppGet Quote069 268 0988