Rotary Screw Air Compressors | Raptor Supplies Singapore

Rotary Screw Air Compressors

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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.

StyleModelAmbient Temp. RangeFull Load AmpsHpItemMax. PressureMotor RpmOverall LengthTank SizePrice (inc. GST)
AUP6-5TAS-150/80-200-333 to 104 Degrees F23.55Rotary Screw Air Compressor w/Air Dryer150 psi340054"80 gal. SGD 19460.54
RFQ
AUP6-10TAS-150/80-230-333 to 104 Degrees F29.810Rotary Screw Air Compressor w/Air Dryer150 psi350054"80 gal. SGD 24074.09
RFQ
AUP6-5TAS-150/80-230-333 to 104 Degrees F15.55Rotary Screw Air Compressor w/Air Dryer150 psi340054"80 gal. SGD 18227.27
RFQ
AUP6-15CTAS-150/120-460-333 to 104 Degrees F18.815Rotary Screw Air Compressor w/Air Dryer150 psi350075"120 gal. SGD 24565.08
RFQ
AUP6-15CTAS-150/120-230-333 to 104 Degrees F43.215Rotary Screw Air Compressor w/Air Dryer150 psi350075"120 gal. SGD 24839.20
RFQ
AUP6-15CTAS-150/120-200-333 to 104 Degrees F43.215Rotary Screw Air Compressor w/Air Dryer150 psi350075"120 gal. SGD 25509.86
RFQ
AUP6TAS-10-150/80-460-333 to 104 Degrees F2610Rotary Screw Air Compressor w/Air Dryer150 psi350054"80 gal. SGD 22945.48
RFQ
AUP6-10TAS-150/80-200-333 to 104 Degrees F9.910Rotary Screw Air Compressor w/Air Dryer150 psi350054"80 gal. SGD 24074.09
RFQ
AUP6-7.5TAS-150/80-460-333 to 104 Degrees F19.77.5Rotary Screw Air Compressor w/Air Dryer150 psi349554"80 gal. SGD 21325.73
RFQ
AUP6-7.5TAS-150/80-230-333 to 104 Degrees F22.77.5Rotary Screw Air Compressor w/Air Dryer150 psi349554"80 gal. SGD 21094.54
RFQ
AUP6-7.5TAS-150/80-200-333 to 104 Degrees F22.77.5Rotary Screw Air Compressor w/Air Dryer150 psi349554"80 gal. SGD 21094.54
RFQ
AUP6-5TAS-150/80-460-333 to 104 Degrees F13.55Rotary Screw Air Compressor w/Air Dryer150 psi340054"80 gal. SGD 19589.34
RFQ
AUP6-15C-125/120-460-3Up to 104 Degrees F20.615Rotary Screw Air Compressor125 psi350075"120 gal. SGD 19726.81
RFQ
AUP6-10-125/80-230-3Up to 104 Degrees F2610Rotary Screw Air Compressor125 psi350054"80 gal. SGD 18031.72
RFQ
AUP6-5-125/80-460-3Up to 104 Degrees F6.85Rotary Screw Air Compressor125 psi348054"80 gal. SGD 13512.64
RFQ
AUP6-5-125/80-200-3Up to 104 Degrees F15.55Rotary Screw Air Compressor125 psi348054"80 gal. SGD 13512.64
RFQ
AUP6-5-125/80-230-3Up to 104 Degrees F13.55Rotary Screw Air Compressor125 psi348054"80 gal. SGD 14064.79
RFQ
AUP6-7.5-125/80-200-3Up to 104 Degrees F22.77.5Rotary Screw Air Compressor125 psi347554"80 gal. SGD 16075.04
RFQ
AUP6-15C-125/120-200-3Up to 104 Degrees F45.315Rotary Screw Air Compressor125 psi350075"120 gal. SGD 20536.50
RFQ
AUP6-10-125/80-460-3Up to 104 Degrees F1310Rotary Screw Air Compressor125 psi350054"80 gal. SGD 17188.77
RFQ
AUP6-10-125/80-200-3Up to 104 Degrees F29.810Rotary Screw Air Compressor125 psi350054"80 gal. SGD 17923.83
RFQ
AUP6-7.5-125/80-460-3Up to 104 Degrees F9.97.5Rotary Screw Air Compressor125 psi347554"80 gal. SGD 16075.04
RFQ
AUP6-7.5-125/80-230-3Up to 104 Degrees F19.77.5Rotary Screw Air Compressor125 psi347554"80 gal. SGD 16075.04
RFQ
AUP6-15C-125/120-230-3Up to 104 Degrees F41.215Rotary Screw Air Compressor125 psi350075"120 gal. SGD 20086.42
RFQ
INGERSOLL-RAND -

R Series, Phase Rotary Screw Air Compressor

StyleModelFull Load AmpsHpInput VoltageMax. PressureMotor RpmOverall HeightOverall LengthTank SizePrice (inc. GST)
AR4I-A125/80-460-39.05.00480 VAC125 psi357068"68"80 gal. SGD 16909.25
BR4I-A135-TAS/80-460-312.05.00480 VAC135 psi357068"68"80 gal. SGD 23522.97
RFQ
AR5.5I-A125/80-460-312.07.50480 VAC125 psi355068"68"80 gal. SGD 18404.51
BR5.5I-A135-TAS/80-460-315.07.50480 VAC135 psi355068"68"80 gal. SGD 24440.91
RFQ
AR7.5I-A125/80-460-316.010.0480 VAC125 psi355068"68"80 gal. SGD 20564.31
AR4I-A125/80-230-317.05.00240 VAC125 psi357068"68"80 gal. SGD 16909.25
AR4I-A125/80-200-318.75.00-125 psi357068"68"80 gal. SGD 16909.25
BR7.5I-A135-TAS/80-460-319.010.0480 VAC135 psi355068"68"80 gal. SGD 28680.25
RFQ
AR11I-A125/120-460-324.015.0480 VAC125 psi355072"72"120 gal. SGD 23013.21
BR4I-A135-TAS/80-230-324.05.00240 VAC135 psi357068"68"80 gal. SGD 23522.97
RFQ
AR5.5I-A125/80-230-324.07.50240 VAC125 psi355068"68"80 gal. SGD 19363.08
BR4I-A135-TAS/80-200-325.85.00-135 psi357068"68"80 gal. SGD 23522.97
RFQ
CR11I-A135-TAS/120-460-326.015.0480 VAC135 psi355072"72"120 gal. SGD 30190.82
RFQ
AR5.5I-A125/80-200-326.67.50-125 psi355068"68"80 gal. SGD 18404.51
BR5.5I-A135-TAS/80-230-331.07.50240 VAC135 psi355068"68"80 gal. SGD 24527.87
RFQ
AR7.5I-A125/80-230-332.010.0240 VAC125 psi355068"68"80 gal. SGD 22161.76
BR5.5I-A135-TAS/80-200-333.87.50-135 psi355068"68"80 gal. SGD 24527.87
RFQ
AR7.5I-A125/80-200-334.710.0-125 psi355068"68"80 gal. SGD 20564.31
BR7.5I-A135-TAS/80-230-338.010.0240 VAC135 psi355068"68"80 gal. SGD 28680.25
RFQ
BR7.5I-A135-TAS/80-200-341.810.0-135 psi355068"68"80 gal. SGD 28393.46
RFQ
AR11I-A125/120-230-346.015.0240 VAC125 psi355072"72"120 gal. SGD 23013.19
AR11I-A125/120-200-351.215.0-125 psi355072"72"120 gal. SGD 23245.65
BR11I-A135-TAS/120-230-353.015.0240 VAC135 psi355072"72"120 gal. SGD 30190.82
RFQ
BR11I-A135-TAS/120-200-358.315.0-135 psi355072"72"120 gal. SGD 30190.82
RFQ
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.

StyleModelAmbient Temp. RangeFull Load AmpsHpItemMax. PressureMotor RpmOverall DepthOverall HeightPrice (inc. GST)
AUP6-5TAS-150/80-230-133 to 104 Degrees F34.15Rotary Screw Air Compressor w/Air Dryer150 psi340029"61" SGD 20529.61
RFQ
AUP6-7.5TAS-150/80-230-133 to 104 Degrees F347.5Rotary Screw Air Compressor w/Air Dryer150 psi349529"61" SGD 22684.88
RFQ
BR5.5I-A135-TAS/80-230-135 to 104 Degrees F50.07.50Rotary Screw Air Compressor135 psi352028"68" SGD 27262.33
RFQ
CR4I-A135-TAS/80-230-135 to 104 Degrees F39.05.00Rotary Screw Air Compressor135 psi353528"68" SGD 23797.58
RFQ
CR4I-A125/80-230-135 to 104 Degrees F32.05.00Rotary Screw Air Compressor125 psi353528"68" SGD 16909.25
CR5.5I-A125/80-230-135 to 104 Degrees F44.07.50Rotary Screw Air Compressor125 psi352028"68" SGD 18851.88
AUP6-7.5-125/80-230-1Up to 104 Degrees F34.17.5Rotary Screw Air Compressor125 psi349529"61" SGD 16472.89
RFQ
AUP6-5-125/80-230-1Up to 104 Degrees F23.55Rotary Screw Air Compressor125 psi348029"61" SGD 14888.22
RFQ
StyleModelFull Load AmpsHpInput VoltagePrice (inc. GST)
ARS30i-A125/46061.040.0460 VAC SGD 39737.53
RFQ
ARS37i-A125/46070.050.0460 VAC SGD 48055.37
RFQ
ARS30i-A125/230122.040.0230 VAC SGD 42816.10
RFQ
ARS37i-A125/230139.050.0230 VAC SGD 44603.76
RFQ
CHICAGO PNEUMATIC -

QRS Series Rotary Screw Air Compressors

StyleModelOutput PowerPrice (inc. GST)
AQRS 5 HP5 HP SGD 12000.40
BQRS 7.5 HP7.5 HP SGD 13305.99
CQRS 10 HP10 HP SGD 16334.09
DQRS 15 HP15 HP SGD 17117.43
EQRS 20 HP20 HP SGD 32634.74
FQRS 25 HP25 HP SGD 35527.91
GQRS 30 HP30 HP SGD 38253.28
CHICAGO PNEUMATIC -

QRS Series Rotary Screw Air Compressors With Air Dryer

StyleModelOutput PowerPrice (inc. GST)
AQRS 5 HPD5 HP SGD 16830.14
BQRS 7.5 HPD7.5 HP SGD 18976.63
CQRS 10 HPD10 HP SGD 22129.76
DQRS 15 HPD15 HP SGD 23602.18
EQRS 20 HPD20 HP SGD 38114.90
FQRS 25 HPD25 HP SGD 39456.48
GQRS 30 HPD30 HP SGD 42088.10
CHICAGO PNEUMATIC -

Rotary Screw Electric Air Compressors

StyleModelItemPrice (inc. GST)
AQRS 5 HPRotary Screw Air Compressor SGD 12091.12
BQRS 7.5 HPRotary Screw Air Compressor SGD 14139.46
CQRS 5 HPDRotary Screw Air Compressor w/Air Dryer SGD 16852.65
D4152054785Rotary Screw Air Compressor w/Air Dryer SGD 19638.73
INGERSOLL-RAND -

Rotary Screw Electric Air Compressors

StyleModelPrice (inc. GST)
ARS15I-A115-TAS-208 SGD 45670.56
RFQ
BRS37I-A118-TAS 460/3/60 XE-70M SGD 64954.51
RFQ
ARS22I-A125-208-
RFQ
ARS22I-A115-TAS-230 SGD 49930.36
RFQ
ARS22I-A115-TAS-208 SGD 50731.84
RFQ
ARS18I-A125-460-
RFQ
ARS18I-A125-230 SGD 40135.88
RFQ
ARS18I-A125-208 SGD 40135.88
RFQ
ARS18I-A115-TAS-460 SGD 48825.54
RFQ
ARS15I-A125-460 SGD 37699.39
RFQ
ARS15I-A115-TAS SGD 44961.99
RFQ
BRS37i-A125/575 SGD 44700.31
RFQ
CRS75i-A125 SGD 113581.97
RFQ
CRS55i-A125 SGD 93582.17
RFQ
CRS45i-A125 SGD 80045.85
RFQ
ARS15I-A115-TAS-230 SGD 44237.43
RFQ
BRS37i-A125 TAS/575 SGD 60286.64
RFQ
BRS37i-A125 TAS/230 SGD 64954.51
RFQ
BRS30I-A118 TAS/575 SGD 54431.07
RFQ
BRS30i-A125/575 SGD 40218.98
RFQ
BRS30I-A118 TAS/460 SGD 56613.57
RFQ
BRS30I-A118 TAS/230 SGD 56615.89
RFQ
ARS22I-A125-230-
RFQ
ARS22I-A115-TAS-460-
RFQ
ARS18I-A115-TAS-230 SGD 48357.50
RFQ

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.

Features

Ingersoll Rand Rotary Screw Air Compressors:

  • They are ideal for compressing large volumes of high-pressure air or operating high-power air tools like chillers, jackhammers and impact wrenches.
  • These single-phase compressors have a smart controller that tracks system pressure, provides various parameters for quick adjustments and extends equipment uptime.
  • They have rugged motors for toughness and a Poly-V belt drive system for reduced friction loss & maximum airflow output.

Chicago Pneumatic Rotary Screw Air Compressors:

  • These ASME & CSA-approved compressors offer temperature protection on drive-side motor bearings to avoid overheating.
  • They feature TEFC motors that produce up to 100 horsepower.
  • These rotary screw air compressors have wye-delta connections, which accounts for low starting voltage.

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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