Bormann Pro Air Compressors
Models: BAT5000 (030775), BAT5010 (030782), BAT5020 (030799), BAT5030 (030805), BAT5040 (030812)
Technical Data
| Model | BAT5000 | BAT5010 | BAT5020 | BAT5030 | BAT5040 |
|---|---|---|---|---|---|
| Tank Capacity | 24 L | 50L | 24 L | 50L | 100L |
| Input Voltage ~ Frequency | 230V 50Hz | 230V 50Hz | 230V 50Hz | 230V 50Hz | 230V 50Hz |
| Motor Output | 2HP | 2HP | 2.5HP | 2.5HP | 3HP |
| Pump | Single Cylinder 2850rpm | Single Cylinder 2850rpm | Single Cylinder 2900rpm | Single Cylinder 2900rpm | Single Cylinder 2850rpm |
| Air Displacement | 6.6cfm (188 L/min) | 6.6cfm (188 L/min) | 8.4cfm (239 L/min) | 8.4cfm (239 L/min) | 14.6cfm (412 L/min) |
| Maximum Pressure | 8bar (116psi) | 8bar (116psi) | 10bar (145psi) | 10bar (145psi) | 10bar (145psi) |
| Lubrication | SAE30 or SAE 20W-50 | SAE30 or SAE 20W-50 | SAE30 or SAE 20W-50 | SAE30 or SAE 20W-50 | SAE30 or SAE 20W-50 |
| Weight | NW: 24kg / GW: 26kg | NW: 30kg / GW: 35kg | NW: 28kg / GW: 30kg | NW: 34kg / GW: 37kg | NW: 56kg / GW: 61kg |
Notes:
- The manufacturer reserves the right to make minor changes to product design and technical specifications without prior notice unless these changes significantly affect the performance and safety of the products. The parts described/illustrated may concern other models and may not be included in your specific product.
- This equipment is not designed for commercial, trade, or industrial applications. Warranty will be voided if used for such purposes.
- All repair, inspection, and maintenance work must be carried out by authorized service technicians to ensure safety, reliability, and warranty validity.
Safety Instructions
Unpacking
Inspect the package carefully for any damage that may have occurred during transit. Ensure all fittings and bolts are tight before putting the compressor into service. WARNING: Do not operate a damaged compressor, as this may result in bursting and cause injury or property damage.
Breathable Air Warning
This compressor is not equipped and should not be used to supply breathing quality air directly. For applications requiring breathable air, suitable in-line safety and alarm equipment must be fitted to properly filter and purify the air to meet minimal specifications.
General Safety Information
- Read all included manuals carefully and familiarize yourself with the controls and proper use of the equipment.
- Follow all local electrical and safety codes, including NEC and OSHA standards where applicable.
- Only persons well-acquainted with safe operation rules should use the compressor.
- Keep visitors away and NEVER allow children in the work area.
- Wear safety glasses and use hearing protection when operating the unit.
- Do not stand on or use the pump or unit as a handhold.
- Before each use, inspect the compressed air system and electrical components for signs of damage, deterioration, weakness, or leakage. Repair or replace defective items before using.
- Check all fasteners at frequent intervals for proper tightness.
- WARNING: Motors, electrical equipment, and controls can cause electrical arcs that ignite flammable gas or vapor. Never operate or repair in or near flammable gas or vapor. Never store flammable liquids or gases near the compressor.
- CAUTION! Compressor parts may be hot even if the unit is stopped. Keep fingers away from running compressors, fast-moving, and hot parts to avoid injury or burns.
- If the equipment vibrates abnormally, STOP the engine/motor and check for the cause immediately. Vibration is generally a warning of trouble.
- To reduce fire hazard, keep the engine/motor exterior free of oil, solvent, or excessive grease.
- WARNING: Never remove or attempt to adjust the safety valve. Keep it free from paint and other accumulations.
- DANGER: Never attempt to repair or modify a tank! Welding, drilling, or any other modification will weaken the tank, potentially leading to rupture or explosion. Always replace worn or damaged tanks.
- Drain liquid from the tank daily. Tanks rust from moisture build-up, which weakens them. Ensure regular draining and periodic inspection for unsafe conditions like rust formation and corrosion.
- Fast-moving air can stir up dust and debris. Release air slowly when draining moisture or de-pressurizing the system.
Spraying Precautions
- WARNING: Do not spray flammable materials near open flames or ignition sources, including the compressor unit.
- Do not smoke when spraying paint, insecticides, or other flammable substances.
- Use a face mask/respirator when spraying and ensure the area is well-ventilated to prevent health and fire hazards.
- Do not direct paint or spray other materials at the compressor. Locate the compressor as far away from the spraying area as possible to minimize overspray accumulation.
- To reduce fire hazard, locate the compressor far away from wood cutters to avoid sawdust being sucked into the motor.
- When spraying or cleaning with solvents or toxic chemicals, follow the instructions provided by the chemical manufacturer.
Operation
Unpacking and Assembly
Figure 1: Illustrates removing the compressor from its carton. Carefully inspect the equipment for any missing items or damage incurred during transit. Contact your nearest BORMANN Dealer if anything is found missing or damaged. It is recommended to store the packaging for the duration of the warranty period for easier returns to the service center.
Figure 2: Shows fitting the wheels and front feet. Confirm that the mains voltage corresponds with the voltage shown on the compressor's data/specification plate.
Before First Use
Check Oil Level
Before using the compressor, check the oil level using the dipstick. If the oil is not up to the mark, top it up with compressor oil. WARNING: Please add SAE30 or SAE 20W-50 oil before starting the air compressor.
Sight Glass / Oil Level
The compressor oil level can be viewed through the sight glass. The compressor must be on a level surface for accurate measurement (see Figure 4). The top of the red dot indicates the full mark, and the bottom indicates the low mark. Important: Always ensure the oil level is correct before operating the compressor.
Figure 3: Depicts the oil dipstick.
Figure 4: Shows the sight glass for checking the oil level.
Ensure Working Environment is Suitable
- This compressor must be used on a flat, level surface. The maximum safe operating angle in any direction is 10° degrees (see Figure 5).
- Do not operate the compressor on inclines exceeding 10° degrees.
- Never use the air compressor on a rooftop or elevated position that could allow the unit to fall or be tipped over.
- Use additional air hose for elevated jobs.
Check Power Supply
It is essential that the air compressor has an adequate power supply. Always use the shortest possible extension cord, as low voltage can damage the motor (low voltage damage is not covered under warranty). Read and understand all electrical safety guidelines in this manual and follow applicable local authority safety guidelines.
Operating Instructions
Starting The Compressor
Before starting, ensure the Pressure ON/OFF switch is in the “OFF” position, the regulator tap is closed, and the output gauge reads Zero ‘0’ bar.
Plug the mains lead into the mains supply and start the compressor by moving the main switch to the ‘ON’ position. The pressure switch automatically controls the power to the motor and allows for manual operation via the Push/Pull - On/Off switch on top of the pressure switch.
To turn the compressor ‘ON’, pull the switch knob upwards. To turn it ‘OFF’, push the knob downwards.
The pressure switch is factory set to turn the compressor on when the tank pressure drops below 85 psi and off again when the tank is full. For the first-time start, let the compressor run without air tools connected to ensure pressure builds up and the compressor stops automatically at maximum pressure.
The compressor will now operate automatically. The pressure switch stops the motor when maximum tank pressure is reached and restarts it when the pressure falls below the minimum threshold (approx. 2 bar / 29psi less than maximum pressure).
Stopping The Compressor
Stop the compressor by moving the main switch to the 'OFF' position. Compressed air from the compressor head will flow out, making restart easier and preventing motor damage. DO NOT, except in an emergency, stop the compressor by switching off the mains socket or pulling the plug, as the pressure relief will not operate, potentially causing motor damage upon restart.
When the compressor runs correctly and is stopped correctly, you will hear: (1) a whistle of compressed air when the motor stops, and (2) a protracted whistle (about 20-25 seconds) when the compressor starts with no pressure in the tank.
Regulating The Pressure
The output pressure is regulated by the pressure regulator. Lift and turn the knob clockwise to increase pressure and anticlockwise to reduce it. Push the knob down to lock the required position. Consult your tool's manual to determine the correct working pressure for your specific equipment.
When the compressor is not in use, set the regulated pressure to zero to avoid damaging the pressure regulator.
WARNING: If the motor runs continuously without cutting in and out when using an air appliance, the compressor's capacity may be too small for the equipment.
The gauge indicates the pressure inside the main tank, NOT the pressure supplied to the air equipment. If the pressure in the main tank exceeds the preset switch maximum, a safety valve will activate. Do not tamper with or adjust the switch or safety valve.
When the compressor is not in use, it should be switched off, disconnected from the mains supply, and the air drained from the tank.
Figure 5: Illustrates the maximum tilt angle of 10° for the compressor.
Troubleshooting
| FAULT | CAUSE | REMEDY |
|---|---|---|
| Tank pressure drops continually. | Air leak, check all connections. | Locate and rectify leak. Run compressor at maximum pressure, then switch off and disconnect. Brush soapy water over connections and look for bubbles. Tighten any leaking connections. If problem persists, contact authorized service agent. |
| Tank pressure won't build up. | The drain valve is open. | Close the tank drain valve. |
| The compressor won't switch off. | Pressure switch fails to stop motor. Faulty pressure switch. | Contact your authorized service agent. |
| The safety valve blows off. | The compressor head gasket or valve plate is faulty. | Contact your authorized service agent. |
| Compressor does not stop when maximum pressure is reached. | Fault with the air filter. | Check, clean, or replace the air filter as required. |
| Tank pressure won't build up and the pump is getting hotter than normal, inlet suction is poor. | Failure of the pressure relief valve (located in the base of the pressure switch). | Contact your authorized service agent. |
| There is a leak from the base of the pressure switch when the compressor is running. | The Non-return valve (from the tank) is leaking. | Disassemble and clean, if necessary replace valve insert. Contact your authorized service agent. |
| There is a leak from the base of the pressure switch when the compressor is stopped. | Bearing or piston problem. | Stop the compressor and contact a specialized service technician. |
| The compressor is noisy with metallic clangs / knocks. | Air pressure trapped on piston is resisting the starting effort. | Turn unit off and on again using the pressure switch. This will vent air from the delivery tube. |
| The compressor sounds like it is trying to start (motor makes a humming noise). | Faulty capacitor or fault within the electric motor. | Stop the compressor and contact a specialized service technician. |
| Overload switch activated. | Startup load may have activated overload switch. Extension lead is too long (if in use). Head unloader not functioning. | Leave for a few minutes, then press the reset button and restart. Remove the extension lead and test compressor by connecting it as close to the main fuse box as possible. Stop the compressor and contact a specialized service technician. |
| Air leaks from the safety valve at pressures less than 8 bar. | The safety valve is faulty. | Replace the safety valve. |
| Compressor stops and will not restart. | Power failure. Motor Failure. | Check electrical supply and fuse. Contact your authorized service agent. |
Maintenance
Before attempting any maintenance, ensure the master power switch is OFF and the equipment is isolated from the mains supply. Ensure the pressure switch and control unit switches are OFF, and all pressure has been removed from the air tank.
Maintenance Schedule
| Procedure | Daily/Weekly | 100hrs | 200hrs | 400hrs |
|---|---|---|---|---|
| Check pump oil level | ● | |||
| Drain condensate water from the tank | ● | |||
| Check for unusual noise and vibration | ● | |||
| Inspect equipment for air leaks | ● | |||
| Check air filters | ● | |||
| Replace air filters | ● | |||
| General cleaning | ● | |||
| Check safety relief valve | ● | |||
| Check and tighten all bolts | ● | |||
| Check tubes, fittings & electrical connections | ● | |||
| Service pump / engine | ● | |||
| Internal & external tank inspection | ● | |||
| Replace the oil | ● |
Checking / Cleaning the Air Filter
- Ensure the compressor is turned off and disconnected from the power source.
- Allow the compressor pump and other parts to cool off (if changing filter after use).
- Unscrew the filter top from the filter base by turning counter-clockwise (direction may vary).
- Separate the filter top cover from the base.
- Remove the filter element from the filter base.
- Blow out dust and debris from the filter element using compressed air.
- Replace the air filter element if required.
- Reconnect the filter top to the base and secure the filter.
Changing / Filling Compressor Pump Oil
- Ensure the compressor is turned off and disconnected from the power source.
- Allow the compressor pump and other parts to cool off (if changing oil after use).
- Ensure the compressor is on a flat and level surface.
- Remove the fill cap/plug and place a collection container underneath the oil drain cap.
- Remove the oil drain cap and let the oil drain out.
- Replace the oil cap and tighten securely. Using PTFE tape on the thread can help create a tighter seal.
- Fill the oil reservoir with a compatible compressor oil.
Note: The recycling symbol ♻️ and the WEEE symbol ?️ are present on the product, indicating proper disposal requirements.
