Algonquin H40 & H50

The H Series
H40/H50 Algonquin
Rotary Screw Air Compressors

These heavy-duty, high-performance & high-efficiency rotary screw air compressors operate at a 100% duty cycle and are ideal for continuous-use applications.

Innovative component integration results in a compact, quiet air system engineered for efficiency & performance, providing high-capacity air delivery and stable system pressure with minimal installation space.

The H Series features either Variable Speed, Direct Drive or Fixed Speed, Belt Drive Technology, efficiently delivering either 165 SCFM or 200 SCFM of compressed air at 110 PSI.


100% Duty-Cycle Operation
Ideal for Continuous-Use Applications

Integrated, Innovative Design
Engineered for Efficiency & Performance

Integrated Air After-Cooler
Effectively Cools Air & Enhances System Efficiency

Solid & Silent
Rugged Construction, Silent Operation

CSC300 Controller
Advanced Microprocessor Control Solution

5 Year Limited Warranty
Rugged Construction & Long Life

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H Series Rotary Screw Air Compressor

Fixed Speed, Belt Drive

Ideal for continuous-use applications with constant compressed air demand. Demonstrating efficient power transmission from the motor to the air end, the fixed-speed, belt-drive provides maximum flexibility in pressure selection and features a single-point belt-tensioning system.

Variable Speed, Belt Drive

The VSD constantly aligns energy use with air demand, adjusting motor speed to provide optimum performance and reliability, resulting in a compressor that is extremely economical and energy efficient, providing energy savings of up to 25%.

Solid & Silent

Engineered to effectively minimize noise levels: Designed with solid steel base frames and floors, powder-coated, heavy gauge, acoustically insulated steel cabinets and sound attenuating foam barriers with an oil resistant coating.

Engineered For Efficiency

The simplified, reduced-component design enhances reliability and contributes to silent & efficient operation. The high-efficiency industrial electric TEFC motor maintains constant motor-efficiency and offers a wide operating range with exceptional full/part load performance.

CSC300 Advanced Control Solution

The CSC300 effectively manages, monitors and maintains optimal operational parameters to ensure stable system pressure and reliable operation. The Advanced CSC 300 Control Solution features optional sequencing of up to 8 compressors, optimizing system performance & efficiency.

Integrated Air After-Cooler & Oil Cooler

The overall unique, integrated system design & comprehensive cooling configuration, including a dual-function air after-cooler and oil cooler, contributes to the production of discharge air temperatures as low as 15 degrees above ambient – reducing energy consumed by air dryers, promoting system reliability and extending an air-receiver’s life.


Power 40 HP and 50 HP
Delivery 165 SCFM & 200 SCFM (40 HP & 50 HP) at 110 psi
Sound 69 dBA & 70 dBA (40 HP & 50 HP)
Drive Technology Variable Speed, Direct Drive
Fixed Speed, Belt Drive


Motor Premium-Efficiency TEFC Industrial Motor
Motor RPM 3600
Three Phase H40 200V/107A, 230V/94A 460V/47A,575V/38A, 60Hz
Three Phase H50 200V/131A, 230V/114A 460V/57A,575V/46A, 60Hz


Base Mounted H40, H50, H50VSD


Model HP Sound SCFM @ 100 PSI Height Width Depth Weight (lbs)
H40 40 70 165 64 1/2” 64 1/2” 35 1/2” 1660
H50 50 72 200 64 1/2” 64 1/2” 35 1/2” 1680
H50VSD 50 69 200 64 1/2” 64 1/2” 35 1/2” 1700

Model: H40

HP: 40
Sound: 70
SCFM @ 100 PSI: 165
Height: 64 1/2”
Width: 64 1/2”
Depth: 35 1/2”
Weight (lbs): 1660

Model: H50

HP: 50
Sound: 72
SCFM @ 100 PSI: 200
Height: 64 1/2”
Width: 64 1/2”
Depth: 35 1/2”
Weight (lbs): 1680

Model: H50VSD

HP: 50
Sound: 69
SCFM @ 100 PSI: 200
Height: 64 1/2”
Width: 64 1/2”
Depth: 35 1/2”
Weight (lbs): 1700