5,5-10 HP   100-125-150-175 psi  15-44 cfm


Oil Injected, Belt Driven, Fixed Speed

Rotary Screw Air Compressors

Investing in our state-of-the-art air compressors will not only improve the quality and efficiency of your car wash services but also contribute to long-term savings through reduced energy consumption and maintenance costs.

 Key Features

• Robust Performance: Our compressors deliver consistent air flow, ensuring optimal operation of all pneumatic car wash equipment, from foam applicators to drying systems.

• Energy Efficiency: Equipped with advanced technology, these units provide maximum output with minimal energy consumption, reducing operational costs.

• Compact Design: The space-saving footprint allows for easy integration into existing car wash setups without compromising on power.

• Low Maintenance: Built with high-quality components, our compressors require minimal maintenance, offering greater uptime and reliability.


 Applications in Car Wash Operations

• Pre-Wash Preparation: Utilize compressed air to remove loose debris from vehicle surfaces, ensuring a more effective wash.

• Foam Application: Power foam guns to evenly distribute cleaning agents, enhancing the washing process.

• Drying: Employ compressed air to efficiently dry vehicles, reaching areas that traditional drying methods might miss.

• Pneumatic Tool Operation: Support various pneumatic tools essential for car maintenance and detailing.

 Main Motor and Drive System

• IE3 efficiency-class electric motor

• Star/delta motor starter

• Soft start option

• Belt-pulley drive system

• Easy-to-use belt tensioner and pulley bushing for easy servicing


 Screw Block

• Durable screw block provides high-capacity of air and is specially selected for each model’s capacity requirement

• New rotor profiles for reduced loss air production and lower torque requirements

• Next gen bearing design for improved load bearing capabilities

 Controller

• Without the need for an external main controller, ability to co-aged work synchronized with Master/Slave for up to two compressors

• Internal ModBus communication

• User-friendly on-screen interface

• Alarm log records last 20 alarms

• Weekly scheduler for starting/stopping the machine at 3 different time intervals can be individually set for each day of the week

• Maintenance warnings and history 

 5,5-10 HP   100-125-150-175 psi  15-44 cfm

TECHNICAL  SPECIFICATIONS

Model Pressure Capacity Per Machine* Motor Connection Dimensions (in.) Weight 
psi bar cfm m3/min. Hp/kW Length Width Height Ibs
HBD 4 DUPLEX 100 6,9 21 0,6 2 x (5,5/4) 1/2'' NPT 91 26 64 784
125 8,6 19 0,5
150 10,3 17 0,5
175 12,1 15 0,4
HBD 5 DUPLEX 100 6,9 29 0,8 2 x (7,5/5,5) 1/2'' NPT 95 26 63 842
125 8,6 28 0,8
150 10,3 25 0,7
175 12,1 23 0,7
HBD 7 DUPLEX 100 6,9 44 1,2 2 x (10/7,5) 3/4'' NPT 95 26 63 901
125 8,6 39 1,1
150 10,3 34 1,0
175 12,1 28 0,8

- Unit performances measured in rference conditions which are 1 bar /14.5 psig absolute air Pressure, %0 relative humidity, 20°C / 68 0F inlet air temperature, 71°C/160 0F thermostatic valve set temperature and use of Smartoil.

- HERTZ KOMPRESSOREN reserves its rights to make changes in its products and specifications without prior notice.

* Refers to free air delivery measured according to ISO 1217:2009, Annex C standard.