Rotary Screw Air Compressors
<p>Rotary screw air compressors are positive displacement compressors that use two rotors or screws to compress air. They provide a continuous supply of compressed air in various construction, manufacturing, mining and HVAC applications.</p>
A| Style | Model | Tank Size | Input Voltage | Free Air Cfm @ Max. Pressure | Overall Height | Full Load Amps | Motor Speed | Dba @ 3 Feet | Overall Length | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | UP6-15CTAS-150/120-460-3 | €17,824.34 | |||||||||
| A | UP6-5TAS-150/80-200-3 | €14,126.78 | |||||||||
| A | UP6-10-125/80-230-3 | €12,781.37 | |||||||||
| A | UP6-5-125/80-460-3 | €9,942.05 | |||||||||
| A | UP6-5-125/80-200-3 | €9,942.05 | |||||||||
| A | UP6-5-125/80-230-3 | €10,273.47 | |||||||||
| A | UP6-10-125/80-460-3 | €12,412.12 | |||||||||
| A | UP6-10-125/80-200-3 | €12,781.37 | |||||||||
| A | UP6-7.5-125/80-460-3 | €11,564.99 | |||||||||
| A | UP6-7.5-125/80-230-3 | €11,564.99 | |||||||||
| A | UP6-5TAS-150/80-230-3 | €13,313.36 | |||||||||
| A | UP6-7.5-125/80-200-3 | €11,564.99 | |||||||||
| A | UP6TAS-10-150/80-460-3 | €16,692.35 | |||||||||
| A | UP6-10TAS-150/80-230-3 | €17,356.94 | |||||||||
| A | UP6-10TAS-150/80-200-3 | €17,319.80 | |||||||||
| A | UP6-7.5TAS-150/80-460-3 | €14,884.99 | |||||||||
| A | UP6-7.5TAS-150/80-230-3 | €15,214.07 | |||||||||
| A | UP6-7.5TAS-150/80-200-3 | €15,214.07 | |||||||||
| A | UP6-5TAS-150/80-460-3 | €14,129.13 | |||||||||
| A | UP6-15CTAS-150/120-230-3 | €18,023.44 | |||||||||
| A | UP6-15CTAS-150/120-200-3 | €18,395.03 | |||||||||
| A | UP6-15C-125/120-200-3 | €14,783.31 | |||||||||
| A | UP6-15C-125/120-460-3 | €14,169.53 | |||||||||
| A | UP6-15C-125/120-230-3 | €14,783.31 |
INGERSOLL-RAND -
R Series, Phase Rotary Screw Air Compressor
A
B
C| Style | Model | Tank Size | Input Voltage | Free Air Cfm @ Max. Pressure | Overall Depth | Overall Length | Motor Speed | Air Dryer Included | Current Rating | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | R11I-A125/120-230-3 | €16,928.51 | |||||||||
| A | R7.5I-A125/80-230-3 | €15,934.19 | |||||||||
| A | R4I-A125/80-200-3 | €12,441.15 | |||||||||
| B | R4I-A135-TAS/80-200-3 | €16,938.74 | |||||||||
| A | R4I-A125/80-460-3 | €12,535.87 | |||||||||
| B | R7.5I-A135-TAS/80-460-3 | €21,101.79 | |||||||||
| A | R5.5I-A125/80-460-3 | €13,637.24 | |||||||||
| B | R4I-A135-TAS/80-230-3 | €16,937.45 | |||||||||
| B | R5.5I-A135-TAS/80-230-3 | €18,046.62 | |||||||||
| A | R5.5I-A125/80-230-3 | €13,926.15 | |||||||||
| A | R5.5I-A125/80-200-3 | €13,541.30 | |||||||||
| B | R4I-A135-TAS/80-460-3 | €16,938.74 | |||||||||
| A | R7.5I-A125/80-460-3 | €15,130.41 | |||||||||
| B | R5.5I-A135-TAS/80-460-3 | €17,959.94 | |||||||||
| B | R5.5I-A135-TAS/80-200-3 | €18,034.60 | |||||||||
| B | R7.5I-A135-TAS/80-200-3 | €20,585.45 | |||||||||
| A | R4I-A125/80-230-3 | €12,167.39 | |||||||||
| B | R7.5I-A135-TAS/80-230-3 | €21,101.79 | |||||||||
| A | R7.5I-A125/80-200-3 | €15,130.41 | |||||||||
| A | R11I-A125/120-460-3 | €16,932.21 | |||||||||
| B | R11I-A135-TAS/120-200-3 | €22,015.26 | |||||||||
| C | R11I-A135-TAS/120-460-3 | €22,015.26 | |||||||||
| B | R11I-A135-TAS/120-230-3 | €22,015.26 | |||||||||
| A | R11I-A125/120-200-3 | €17,103.23 |
CHICAGO PNEUMATIC -
QRS Series Rotary Screw Air Compressors
A
B
C
D
E
F
GCHICAGO PNEUMATIC -
QRS Series Rotary Screw Air Compressors With Air Dryer
A
B
C
D
E
F
G| Style | Model | Phase | Tank Size | Input Voltage | Power Output | Max. Operating Pressure | Overall Depth | Overall Height | Overall Length | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | QRS 5 HPD | €12,110.46 | |||||||||
| B | QRS 7.5 HPD | €13,093.79 | |||||||||
| C | QRS 10 HPD | €15,923.90 | |||||||||
| D | QRS 15 HPD | €20,018.07 | |||||||||
| E | QRS 20 HPD | €27,415.39 | |||||||||
| F | QRS 25 HPD | €28,391.70 | |||||||||
| G | QRS 30 HPD | €30,285.33 |
INGERSOLL-RAND -
Single-Phase Rotary Screw Air Compressors
Ingersoll-Rand rotary screw air compressors are used for compressing large volumes of high-pressure air or operating high power air tools. They are ideal for chillers, jackhammers and impact wrenches. They feature a smart controller for monitoring system pressure, providing multiple parameters for quick adjustments & increasing equipment uptime. They come equipped with rugged motors for extra toughness and Poly-V belt drive system for reducing friction loss & maximising airflow output. These single-phase rotary screw compressors are available in a pressure range of 125 - 150 psi on Raptor Supplies.
Ingersoll-Rand rotary screw air compressors are used for compressing large volumes of high-pressure air or operating high power air tools. They are ideal for chillers, jackhammers and impact wrenches. They feature a smart controller for monitoring system pressure, providing multiple parameters for quick adjustments & increasing equipment uptime. They come equipped with rugged motors for extra toughness and Poly-V belt drive system for reducing friction loss & maximising airflow output. These single-phase rotary screw compressors are available in a pressure range of 125 - 150 psi on Raptor Supplies.
ABC| Style | Model | Free Air Cfm @ Max. Pressure | Overall Depth | Ambient Temp. Range | Full Load Amps | Motor Speed | Dba @ 3 Feet | Overall Height | Overall Length | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | UP6-5TAS-150/80-230-1 | €14,769.77 | |||||||||
| B | R4I-A135-TAS/80-230-1 | €17,509.32 | |||||||||
| A | UP6-5-125/80-230-1 | €10,711.17 | |||||||||
| A | UP6-7.5TAS-150/80-230-1 | €16,068.31 | |||||||||
| B | R5.5I-A125/80-230-1 | €13,870.45 | |||||||||
| A | UP6-7.5-125/80-230-1 | €11,671.64 | |||||||||
| B | R4I-A125/80-230-1 | €12,441.15 | |||||||||
| C | R5.5I-A135-TAS/80-230-1 | €19,616.70 |
CHICAGO PNEUMATIC -
Rotary Screw Electric Air Compressors
AB
CD| Style | Model | Phase | Input Voltage | Overall Height | Air Dryer Included | Sound Level | Current Rating | Max. Speed | Tank Style | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | QRS 7.5 HP | €10,174.33 | |||||||||
| B | QRS 5 HPD | €12,126.66 | |||||||||
| C | 4152054785 | €13,770.51 | |||||||||
| D | QRS 5 HP | €8,700.41 |
INGERSOLL-RAND -
Rotary Screw Electric Air Compressors
A
B
C| Style | Model | Tank Style | Power Output | Input Voltage | Max. Operating Pressure | Tank Size | Free Air Cfm @ Max. Pressure | Overall Depth | Overall Length | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | RS15I-A115-TAS-230 | - | RFQ | ||||||||
| A | RS22I-A125-460 | - | RFQ | ||||||||
| A | RS15I-A115-TAS | - | RFQ | ||||||||
| A | RS22I-A115-TAS-460 | - | RFQ | ||||||||
| A | RS18I-A115-TAS-208 | - | RFQ | ||||||||
| A | RS15I-A125-460 | - | RFQ | ||||||||
| A | RS15I-A125-230 | - | RFQ | ||||||||
| A | RS15I-A125-208 | - | RFQ | ||||||||
| A | RS15I-A115-TAS-208 | - | RFQ | ||||||||
| A | RS22I-A125-230 | - | RFQ | ||||||||
| A | RS18I-A125-230 | €28,014.15 | |||||||||
| A | RS18I-A115-TAS-230 | - | RFQ | ||||||||
| A | RS22I-A115-TAS-230 | €35,686.85 | |||||||||
| A | RS18I-A125-208 | - | RFQ | ||||||||
| A | RS18I-A115-TAS-460 | - | RFQ | ||||||||
| A | RS18I-A125-460 | - | RFQ | ||||||||
| A | RS22I-A115-TAS-208 | - | RFQ | ||||||||
| B | RS30I-A118 TAS/575 | €39,288.88 | |||||||||
| B | RS30I-A118 TAS/460 | €40,737.41 | |||||||||
| B | RS37i-A125 TAS/575 | €43,515.49 | |||||||||
| C | RS45i-A125 | €56,805.99 | |||||||||
| B | RS37I-A118-TAS 460/3/60 XE-70M | €50,114.69 | |||||||||
| C | RS55i-A125 | €66,197.10 | |||||||||
| C | RS75i-A125 | €81,793.08 | |||||||||
| B | RS37i-A125/575 | €32,919.83 |
A| Style | Model | Input Voltage | Free Air Cfm @ Max. Pressure | Full Load Amps | Hp | Current Rating | Tank Style | Phase | Overall Depth | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | RS30i-A125/230 | €31,502.38 | |||||||||
| A | RS37i-A125/230 | €32,919.83 | |||||||||
| A | RS30i-A125/460 | €29,486.64 | |||||||||
| A | RS37i-A125/460 | €34,806.77 |
Working Mechanism
- These compressors have two interlocking helical screws / rotors that turn in opposite directions inside a casing.
- The rotors have a specific profile, allowing them to mesh together closely without touching each other.
- As the rotors turn, the air gets drawn in through an inlet port and gets trapped between the rotors and the casing.
- As the rotors continue to turn, the air volume between them decreases, which causes compression.
- The compressed air is then forced out through a discharge port into a storage tank or a pneumatic system.
Frequently Asked Questions
How to maintain these rotary screw compressors?
Regular maintenance involves changing filters, checking & adjusting belts, inspecting & cleaning the cooling system and monitoring oil levels & quality.
How to select the right rotary screw compressor for my application?
Consider factors like required flow rate, operating pressure, duty cycle and ambient temperature of your application.
What are some safety considerations when using a rotary screw compressor?
Proper installation, regular maintenance and following the manufacturer's recommended safety procedures are ideal for the safe operation of these rotary screw air compressors. Also, wear appropriate personal protective equipment (safety glasses & hearing protection) when working with the compressor or operating pneumatic tools.
What are some tips to reduce energy consumption with a rotary screw compressor?
To reduce energy consumption with a rotary screw compressor, optimise the compressor's operation, use variable speed drives and reduce system leaks.
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