Evapco · Bloemfontein

Air Curtain Installation for Evapco Systems in Table Grape Packhouses | Hamilton

Air curtains that cut infiltration at chilled and frozen openings. We support Evapco evaporative condensers and cooling towers running R717, R404A in table grape packhouses across Hamilton and Hamilton Industrial.

Request a site assessment 069 268 0988 WhatsApp

Technical highlights

SAQCC Gas certified air curtain installation

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

SAQCC Gas registered technicians handling R717, R404A
SANS 10147 pressure vessel and installation compliance
Genuine Evapco OEM parts — Evapco spray nozzles, drift eliminators, fan drives and water treatment kits
1–3 days to Hamilton, Bloemfontein

Common maintenance vectors

What we find on these systems

Jet velocity mismatch
Mounting height errors
Cross-draught disruption
Scale fouling on coil surfaces in hard-water regions
Fan bearing failure from continuous high-ambient duty
Blocked bleed lines raising conductivity and corrosion

Dynamic specifications

Table Grape Packhouses duty on Evapco plant

Forced-air tunnels, SO₂ fumigation rooms and holding chambers

Typical system duty	−0.5 °C to +1 °C (Across −25 °C to +30 °C differentials)
Design humidity	90–95% RH
Recommended gas / pressure class	R717, R404A — handled by SAQCC Gas registered technicians
Equipment platform	Evapco Evaporative condensers and cooling towers — Closed-circuit coolers, evaporative condensers, industrial ammonia packages
Compliance frameworks	PPECB, GLOBALG.A.P., SANS 10147, SAQCC Gas registration
OEM parts held	Evapco spray nozzles, drift eliminators, fan drives and water treatment kits
Service deliverable	Infiltration reduction estimate and install record
Response / lead time	1–3 days
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.

Rapid 4-hour pull-down windows after field heat arrival Slow pull-down causes SO₂ pad burn and berry shatter

Compliance

Documentation you receive

PPECB
GLOBALG.A.P.
SANS 10147
SAQCC Gas registration
Infiltration reduction estimate and install record

FAQ

Evapco air curtain installation in Hamilton

How fast can a technician service Evapco equipment at a table grape packhouses 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 air curtain installation runs 24/7 because slow pull-down causes so₂ pad burn and berry shatter.

Do you stock OEM components for Evapco systems?

Yes — Evapco spray nozzles, drift eliminators, fan drives and water treatment kits. Evapco (USA) equipment on R717/R404A 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 air curtain installation 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?

Table Grape Packhouses run at −0.5 °C to +1 °C at 90–95% RH, with air curtain installation performed against Across −25 °C to +30 °C differentials. Slow pull-down causes SO₂ pad burn and berry shatter

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.