For a growing Modderfontein operation, a 22 kW unit may provide the right step up in capacity when current air supply is limiting engineering production or workshop activity.
Typical planning role: a continuous line with multiple pneumatic consumers.
Modderfontein is approached here as a mining-linked production and maintenance environment. That means the quote should prioritise peak-demand storage, moisture control and an efficient distribution layout, especially where fabrication tools, CNC support, cleaning, assembly and spray applications is part of the daily air demand. On the Modderfontein project, we confirm this specifically for the 22 kW package and the measured duty profile.
One realistic design case for this page is a central air point serving fabrication tools, CNC support, cleaning, assembly and spray applications across more than one work area. The 22 kW unit supplies about 3.6 m³/min at a typical 7 bar reference point, but the decision must be checked at the site’s actual pressure and simultaneous demand.
What the complete compressed-air package must solve
01 · Demand
Map the working air profile
For engineering in Modderfontein, list the equipment behind fabrication tools, CNC support, cleaning, assembly and spray applications and separate steady consumers from short peaks. This determines whether 22 kW is a base-load match or only one part of the final system.
02 · Air treatment
Protect the sensitive point of use
The package should address peak-demand storage, moisture control and an efficient distribution layout. A matched dryer and filter train must meet the most sensitive engineering application without adding unnecessary pressure loss. On the Modderfontein project, we confirm this specifically for the 22 kW package and the measured duty profile.
03 · Control
Choose fixed-speed or VSD from data
Where mining chemicals demand changes through the shift, VSD may reduce unloaded operation. Where demand is stable, fixed-speed can remain the better-value option. The choice should follow a demand profile, not a general rule. For the Modderfontein application, the 22 kW scope states how this requirement will be handled.
Local operating profile
Design priorities for Modderfontein
Within the Modderfontein proposal, those conditions are reflected in the supporting equipment selected around the 22 kW compressor.
For this 22 kW page, the strongest proposal is one that links receiver storage, room ventilation, filtration and maintenance access to the engineering process instead of treating them as optional extras. For Modderfontein, the 22 kW recommendation records this item in the equipment and installation schedule.
Mining-Linked Production And Maintenance EnvironmentPrimary process: fabrication tools, CNC support, cleaning, assembly and spray applicationsDesign emphasis: peak-demand storage, moisture control and an efficient distribution layoutSuggested receiver review: 1 000 L
Application snapshot for this Modderfontein page
Sector
Likely compressed-air uses
Specification priority
Engineering
fabrication tools, CNC support, cleaning, assembly and spray applications
peak-demand storage, moisture control and an efficient distribution layout
Mining Chemicals
instrument air, valve actuation, transfer support and packaging equipment
air quality, safe condensate handling, ventilation and dependable pressure control
Chemicals
instrument air, valve actuation, transfer support and packaging equipment
air quality, safe condensate handling, ventilation and dependable pressure control
Before we price the machine
Five questions for the Modderfontein quotation
Is production able to stop for planned maintenance, or is redundancy required?
What future machines or production lines are likely to be added?
How far is the compressor room from the largest air users?
Will the equipment need off-loading, positioning and commissioning as part of the quote?
Does the site have dusty, humid or corrosive conditions that change the filtration plan?
Three ways to package the 22 kW compressor
Integrate into an existing air station
Supply the compressor for connection to a suitable existing receiver, dryer and distribution system in Modderfontein. Existing equipment should be checked for capacity and pressure loss first. In the Modderfontein quotation, this is matched to the actual operating pattern of the proposed 22 kW system.
Complete production-air package
Combine the 22 kW machine with a reviewed 1 000 L receiver range, refrigeration dryer, pre-filter, coalescing filter and automatic drains for the engineering duty. In the Modderfontein quotation, this is matched to the actual operating pattern of the proposed 22 kW system.
Growth and uptime package
Allow connection points, controls and pipe capacity for future mining chemicals demand. Where air loss stops production, evaluate standby capacity or an emergency compressor connection. For the Modderfontein application, the 22 kW scope states how this requirement will be handled.
Motor size alone does not confirm suitability. Compare usable flow at pressure, duty cycle and air quality for each option. For the 22 kW Modderfontein proposal, this point is verified against the submitted site data before the final scope is issued.
Questions specific to this 22 kW Modderfontein brief
Yes. We can quote the equipment, delivery and agreed commissioning scope for Modderfontein, with ongoing access to service parts, oils, filters and separator elements. Cross-border projects are quoted with the required logistics and documentation clearly defined. This is one of the checks used to distinguish the 22 kW Modderfontein package from a generic equipment-only quote.
List every air user that can run together, its required pressure and the operating hours. The 22 kW model is rated at about 3.6 m³/min at a typical 7 bar point, but the final choice must allow for pressure, leakage, dryer loss and sensible growth margin for the engineering duty. On the Modderfontein project, we confirm this specifically for the 22 kW package and the measured duty profile.
Fixed-speed can suit a stable base load. VSD is normally considered when the engineering demand changes materially through the shift. A simple air-demand profile is the best way to compare energy use rather than choosing VSD automatically. This forms part of the technical review for the 22 kW Modderfontein quotation rather than being treated as a standard assumption.
1 000 L is a practical starting range, but the receiver must be checked against demand peaks, control method and available space. Short events linked to fabrication tools, CNC support, cleaning, assembly and spray applications may justify more storage instead of oversizing the compressor.
Local service planning
22 kW air compressor service and repairs for Modderfontein
For equipment in Modderfontein, first determine whether the need is routine maintenance, diagnosis, repair or overhaul. For a 22 kW unit, operating trends and critical-spares planning become increasingly important.
Planned service
Maintenance prepared by model and hours
Oil, filters, separator, drive, cooling, drains and controls are scoped from the exact machine.
Breakdown support
Evidence before parts replacement
Alarms, pressure, temperature, current and behaviour help separate component, demand, ventilation and pipework faults in Modderfontein.
Service contracts
Records and forward planning
Planned visits, reporting, open actions and critical-spares planning can be aligned to the engineering duty.
System checks
Compressor, dryer, receiver and distribution
Air treatment, drains, storage, leaks and point-of-use pressure can be included where they affect the problem.
Yes. Send the model, serial, hours, service history and exact Modderfontein site details so travel, parts and shutdown needs can be quoted.
Send the alarm, operating symptom, available pressure and temperature, nameplate and controller photos, site contact, access details and production impact in Modderfontein.
Coverage note: service availability, travel and response are confirmed for the exact site. This page describes coverage and does not represent a separate staffed branch in Modderfontein.
Build the 22 kW quotation around your actual Modderfontein site
Send the air users, pressure, hours, electrical supply, existing equipment and delivery position. We will respond with a defined compressor, receiver, dryer, filtration and installation scope. For Modderfontein, the 22 kW recommendation records this item in the equipment and installation schedule.