500 Litre Air Receiver Tank South Africa | SANS Compliant | 11 bar

500L AIR RECEIVER

500 Litre • Vertical & Horizontal • 11 bar WP

Key Specifications

Capacity500 litres
OrientationVertical & Horizontal
Working Pressure11 bar
Typical Dimensions700 mm Ø × 1 700 mm H (vertical typical)
Approx. Weight (empty)~130 kg (empty)
Connections1" BSP inlet, 1" BSP outlet
Suitable Compressor11–22 kW
Max FAD Supportedup to 3.8 m³/min
SANS ComplianceSANS 347 — pressure tested & certified
AvailabilityIn Stock / Short Lead Time
Get a Price  Call +27 11 338 6008

About the 500 Litre Air Receiver Tank

The 500 litre air receiver tank (500 litre air tank) is one of the most popular sizes for South African workshops and light manufacturing operations. It is the ideal pairing for 11 kW to 22 kW rotary screw compressors — the most common size range for automotive workshops, spray painters, panel beaters, tyre fitment centres and light food production.

A 500 litre receiver gives your compressed air system meaningful storage capacity — enough to handle peak demand spikes in busy workshop environments, absorb pressure variations and reduce compressor start-stop cycling. For spray painting applications, adequate receiver volume is critical: pressure drop during a spray pass causes inconsistent atomisation and surface defects.

The 500 litre receiver is available in both vertical and horizontal orientations — vertical for tight plant rooms, horizontal for low-ceiling installations or when the receiver is placed alongside the compressor skid.

All units are supplied with a SANS-compliant pressure test certificate, safety relief valve (factory set), glycerin-filled pressure gauge and manual drain valve. Internal surface is shot-blasted and primed to resist corrosion. External finish is industrial enamel. An automatic condensate drain can be fitted on request — recommended for spray painting environments to prevent water carry-over.

Standard Features & Inclusions

✅ Safety Relief Valve

Factory-set SANS-compliant pressure safety valve. Prevents over-pressurisation. Set to working pressure ± tolerance.

✅ Pressure Gauge

Glycerin-filled dial pressure gauge (100 mm or 150 mm depending on size). Digital transmitter available on request.

✅ Drain Valve

Manual full-bore drain valve for condensate removal. Automatic timed or zero-loss drain available as upgrade.

✅ SANS 347 Certificate

Pressure test certificate and SANS 347 compliance documentation supplied with every unit.

✅ Internal Surface Treatment

Internal shot-blasted and primed to minimise corrosion. Epoxy internal lining available on request.

✅ Inlet & Outlet Connections

1" BSP inlet, 1" BSP outlet standard. Additional nozzles for gauge, safety valve and drain included.

✅ Industrial Paint Finish

External industrial enamel paint finish. Weatherproof external coating available for outdoor installations.

✅ Mounting Legs / Saddles

Structural steel feet for vertical orientation. Saddle legs for horizontal installation.

Typical Industries & Applications

Automotive workshops, spray painting, panel beating, tyre fitment centres, light manufacturing, food production starter setups

Why Correct Air Receiver Sizing Matters

Reduce Compressor Cycling

Adequate storage volume means your compressor runs fewer start-stop cycles — reducing motor wear, starter contactor wear and heat stress on the air-end. Screw compressors running in load/unload mode benefit greatly from correct receiver sizing.

Stable System Pressure

A receiver acts as a pressure buffer — absorbing demand spikes without immediate pressure drop. Critical for spray painting, pneumatic controls and precision tooling where pressure variation causes quality problems.

Peak Demand Capacity

Short-term demand spikes (impact wrenches, multiple guns firing simultaneously, large valve actuations) can be met from the receiver without the compressor struggling to keep up — provided the receiver is correctly sized.

Sizing Formula

As a general guide: Receiver volume (litres) = FAD (L/min) × 6 to 10. The 500 litre receiver is suited for compressors with FAD up to approximately up to 3.8 m³/min.

Compressor SizeFAD (m³/min)Recommended ReceiverThis Receiver Suitable?
7.5 kW~1.1300–500 L✅ Yes
15 kW~2.2500 L✅ Ideal
22 kW~3.6500–1 000 L✅ Yes
37 kW~6.01 000 L⚠️ Too small
55 kW~9.52 000 L⚠️ Too small
75–90 kW~13–162 000–5 000 L⚠️ Too small
110–160 kW~20–335 000 L+⚠️ Too small

Next Size Up

If your application requires more storage capacity, consider our 1 000 litre air receiver →

Also Available

Pair your air receiver with a Trycomp screw compressor, refrigeration dryer and filtration, or browse our full air receiver range.

Frequently Asked Questions

Is 500 litres enough for a spray painting booth?

For a single spray gun at moderate use, a 500 litre receiver paired with a 15–22 kW screw compressor is generally sufficient. For high-volume booths or multiple guns, consider a 1 000 litre receiver. Always combine with a refrigeration dryer and coalescent filter.

Can a 500 litre air receiver be installed horizontally?

Yes — the 500 litre receiver is available in both vertical and horizontal configurations. Specify your preferred orientation when ordering.

What connections does the 500 litre receiver have?

Standard connections are 1" BSP inlet and outlet. Additional tapping points (for safety valve, gauge, drain) are provided as standard.

Does the 500 litre receiver comply with South African pressure vessel regulations?

Yes — all our receivers comply with SANS 347 and are supplied with a pressure test certificate. They are suitable for use in workplaces regulated by the Occupational Health and Safety Act.

What is the price of a 500 litre air receiver in South Africa?

Contact us for a current price including delivery to your location. We supply to all major centres including Johannesburg, Durban, Cape Town, Pretoria and East Rand.

Get a price on the 500 Litre air receiver tank
Request a Free Quote  Call +27 11 338 6008