PBS-v SERIES VARIABLE SPEED
BASED MOUNTED Rotary Screw Compressor

75-180HP (55-130kW)

Compressed Air for Large Industrial Operations

The PBS-V series base mounted compressor deliver cutting edge for large scale industrial applications.

Our focus on quality engineering has resulted in machines that deliver consistent operating pressures that incorporating energy saving technology.

Available with pressure option from 8-10bar, the PBS Series will deliver quality compressed air even in the most demanding of environments. 

PBS750-V Specifications

  • 75 hp (55 kW) Motor Power
  • 8-10 bar (116, 145 psi) Operating Pressure
  • 282-321 cfm (8100-8800 L/min) Free Air Delivery 

PBS1000-V Specifications

  • 100 hp (75 kW) Motor Power
  • 8-10 bar (116, 145 psi) Operating Pressure
  • 382-403 cfm (12300-9900 L/min) Free Air Delivery 

PBS1250-V Specifications

  • 125 hp (90 kW) Motor Power
  • 8-10 bar (116, 145 psi) Operating Pressure
  • 442-530 cfm (12300-9900 L/min) Free Air Delivery 

PBS-1500 Specifications

PBS1500-V Specifications

  • 150 hp (110 kW) Motor Power
  • 8-10 bar (116, 145, 188 psi) Operating Pressure
  • 565-653 cfm (12300-10900 L/min) Free Air Delivery 

PBS1800-v Specifications

  • 180 hp (132 kW) Motor Power
  • 8-10 bar (116, 145,psi) Operating Pressure
  • 689-784 cfm (22200-20100 L/min) Free Air Delivery 

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Description:

Economic Compressed Air for large scale industrial applications. 

Reduce your power bill with the PBS-V series Rotary Screw Compressor, our inverter technology independently controls the motor speed to the systems demand, opposed to running at full capacity constantly. The PBS-V Series offers operating pressures from 116-145psi (08-10bar), are designed and built to provide efficient and reliable compressed air over a long service life where required flow rates exceed 225 cfm (6350 L/min). 

Backed up with Focus Industrial’s 24/7 Technical Support we deliver your business with high quality compressed air you can rely on.

Why Should You Be Using a Variable Speed Drive Compressor.

With the principle of stabilizing the voltage, the rotary speed is change according to fluctuation of air demand from the end users to achieved energy saving. Focus Industrial’s PBS-V Series Variable Speed Drive (VSD) air compressor have the advantages of high efficient performance, absolute reliability, low energy consumption and facilitation for maintenance.


  • Accurate discharge pressure (lower than 0.1 bar).
  • Exceptional energy efficiency.
  • Prolonged lifetime as lower operation speed when partial load.
  • Super low noise output.
  • Soft start eliminates peak current.
  • lnter-useable 5OHz and 60Hz.
  • Special unload function offers maximum security and variety of operation modes

Starting and Running

As shown in the pictures, we can see the Variable Speed Drive Compressor starts out slowly and then accelerates. This starting mode is more steady than the soft starting, and totally prevents the current peak from occurring.

After reaching the nominal pressure, the VSD compressor will switch over to variable speed operation. VSD Compressors ensures the output of the demand air quantity under the steady pressure, preventing the energy wastage that occurs during fixed speed loading and unloading operations.

Cost comparison

Under stable delivery pressure principle, Focus Industrial’s PBS-V Series Variable Speed Drive Air Compressors can accurately the rotor speed of the air end according to the change of used air flow; and only supply necessary air flow. At the same time, it only consumes the energy needed for the compressed air and save energy consumption.

The saved energy costs is more than the initial cost of the compressor itself.

Steady Pressure and Economical POWER USAGE

As shown in the pictures, we can see the Variable Speed Drive Compressor starts out slowly and then accelerates. This starting mode is more steady than the soft starting, and totally prevents the current peak from occurring.

After reaching the nominal pressure, the VSD compressor will switch over to variable speed operation. VSD Compressors ensures the output of the demand air quantity under the steady pressure, preventing the energy wastage that occurs during fixed speed loading and unloading operations.

Inverter Technology reduces power & maintains consistent pressures

Focus Industrial’s PBS-V Series VSD Air Compressors carry the latest modularised high performance inverters. 

The inverter system reads and checks operating parameters in real time, adjusting the motor speed accordingly. Initial settings can be for the inverter to cut off motor after the load cycle, then engaging the motor after the unload cycle.

Not influenced by the power grid, the inverters can automatically compensate output voltage to the motors rated voltage less than 10%.

Inverter technology reduces overall energy consumption while maintaining system efficiency while allowing:

  • Perfect hitch protection function can help broad protection of the inverter and motor.

  • Slight moment fluctuation, fast speed compensation, strong anti loading concussion.

  • Multi speed function and inserted PLC function can auto control to multi frequency logic.

  • Steady output frequency and strong anti-interference ability, which has passed laboratory certification.

  • Personalised functions.

  • Starting rotary speed of 0.5HZ/150% (switched virtual circuit).

  • Speed range: 1:100, remarkable energy savings.

  • Steady speed precision versus standard drive. Overload ability allows: 150% rated current for 60 seconds and 180% current for 1 second.(Allowing for equipment testing to be conducted safely.)

Designed for easy access:

1. Suction Filter: Removes the smallest particles of dust and particulate, the large surface area promotes a long service life and minimal pressure drop.

2. Screw Compressor Element: The lubricated single stage elements are built to deliver excellent efficiency and unrivaled reliability.

3. Radial Fan: Generates high flow of cooling air while maintaining low noise levels.

4. Air/Oil Radiator: Sized to ensure optimum working temperatures in any environment while being easy to clean/maintain. 

5. Air/Oil Separator: The exclusive cyclone technology guarantees a pre-separation efficiency of more than 99.9%

6. Condensate Separator Filter: Installed after the radiator allowing for high quality output air.

7. Independant Cooling Fan: Installed on the Variable Speed (PBS-V) Models, allows for cooling across a wide range of operating speeds and increases air flow capability.  

Specifications & extras:

I STATION ELECTRONIC CONTROL BOARD

I STATION ELECTRONIC CONTROL BOARD

- Clear and Easy to understand display.

- Precise Control of Main Operating Parameters.

- Daily or Weekly operating programs with CAN-BUS interface.

- Connect upto 6 Compressors with the Serial Interface.

perfect balance between power & efficiency

perfect balance between power & efficiency

- IE3 Motors reduce power consumption without affecting efficiency.

- Variable speed models feature independant cooling fans allowing for a cooler motor temperature over a wide speed range, allowing for a wide range of air flow rates.

I STATION ELECTRONIC CONTROL BOARD

I STATION ELECTRONIC CONTROL BOARD

- Clear and Easy to understand display.

- Precise Control of Main Operating Parameters.

- Daily or Weekly operating programs with CAN-BUS interface.

- Connect upto 6 Compressors with the Serial Interface.

perfect balance between power & efficiency

perfect balance between power & efficiency

- IE3 Motors reduce power consumption without affecting efficiency.

- Variable speed models feature independant cooling fans allowing for a cooler motor temperature over a wide speed range, allowing for a wide range of air flow rates.

Cooled to Maximise Efficiency

Cooled to Maximise Efficiency

- 2 Zone cooling by two cenfrigulal fans manage the internal cabinet temperature maintaining ideal operating conditions.

- Fans are controlled to balance efficient cooling and energy consumption.

- Near silent fan operation, keep volumes to a minimum.

Engineered for Longevity

Engineered for Longevity

- Elastic couplings reduce vibrations and ensures smooth operation.

- DuPonts™ Hytel® material combines resilience, heat and chemical resistance. Bolstering strength and working life.

- Daily or Weekly operating programs with CAN-BUS interface.

- Connect upto 6 Compressors with the Serial Interface.

Cooled to Maximise Efficiency

Cooled to Maximise Efficiency

- 2 Zone cooling by two cenfrigulal fans manage the internal cabinet temperature maintaining ideal operating conditions.

- Fans are controlled to balance efficient cooling and energy consumption.

- Near silent fan operation, keep volumes to a minimum.

Engineered for Longevity

Engineered for Longevity

- Elastic couplings reduce vibrations and ensures smooth operation.

- DuPonts™ Hytel® material combines resilience, heat and chemical resistance. Bolstering strength and working life.

- Daily or Weekly operating programs with CAN-BUS interface.

- Connect upto 6 Compressors with the Serial Interface.

Eliminate Moisture

Eliminate Moisture

- Integrated condensation separation is included across the whole range

- Removes up to 90% of condensation.

Eliminate Moisture

Eliminate Moisture

- Integrated condensation separation is included across the whole range

- Removes up to 90% of condensation.

  • 10,000 Hour or 5 Year Warranty 
  • Manufactured in Italy 

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