IMPETUS SERIES 22 - 75

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22-75 kW Double Stage Rotary Screw Compressor

Dalgakıran Impetus Series two stage screw compressors provide compressed air suitable for your needs with its superior technological equipment, modern design and high energy savings. With the Impetus VSD Series, we can meet your compressed air needs with energy savings up to 65%. The Impetus Series air compressors are specially designed to meet all your needs from 22 to 75 kW.

  • Up to 65% energy savings
  • IE5 efficiency-class IPM electric motors
  • Two-stage screw block
  • Water cooling
  • Soft start with variable speed power transmission
  • Heat recovery (optional)
  • Operating with low noise level

Easy Maintenance and Service

The compressor’s key components are specially designed to make servicing easy. The compressor oil cools the motor and lubricates the bearings so, no extra lubrication and maintenance are needed.

Motor

Ultra Premium IE5 energy efficiency-class electric motors

Screw Block

Two-stage screw produces energy efficiency by up to 10%.

VSD

VSD technology provides up to 65% energy efficiency.

Cooling System

Suitable design for operating up to 45°C

Separator System

Effective separator elements keep the amount of oil in the outlet air low (1-3 mg/m³) for high-quality compressed air

Intake Chamber

Insulated cold air intake for energy efficiency

TECHNICAL  SPECIFICATIONS

Model Pressure Capacity* Motor Power Connection Size Dimensions (mm) Weight Noise Level
Minimum Maximum
bar psi m3/min cfm m3/min cfm kW/HP Length Width Height kg dB (A)
IMPETUS VSD 22 7,5 110 1,02 36 4,35 154 22/30 G 1 1/4" 955 1095 1580 750 72
8,5 125 1,04 37 4,17 147 955 1095 1580
10 145 1,03 36 3,76 133 955 1095 1580
IMPETUS VSD 30 7,5 110 1,63 58 6,36 225 30/40 G 1 1/4" 955 1095 1580 875 72
8,5 125 1,60 57 5,91 209 955 1095 1580
10 145 1,57 58 5,41 1191 955 1095 1580
IMPETUS VSD 37 7,5 110 1,77 63 7,76 274 37/50 G 1 1/2" 1195 1250 1860 1220 71
8,5 125 1,77 63 7,27 257 1195 1250 1860
10 145 1,76 62 6,52 230 1195 1250 1860
IMPETUS VSD 45 7,5 110 2,30 81 9,3 329 45/60 G 1 1/2" 1195 1250 1860 1400 72
8,5 125 2,28 80 8,73 308 1195 1250 1860
10 145 2,27 80 8,01 283 1195 1250 1860
IMPETUS VSD 55 7,5 110 2,60 92 11,60 410 55/75 G 2" 1400 1450 1965 1620 72
8,5 125 2,54 90 10,85 383 1400 1450 1965
10 145 2,53 89 9,54 337 1400 1450 1965
IMPETUS VSD 75 7,5 110 3,51 124 16,01 565 75/100 G 2" 1400 1450 1965 1850 72
8,5 125 3,63 128 15,27 539 1400 1450 1965
10 145 3,57 126 13,22 467 1400 1450 1965


- Unit performances measured in reference conditions which are 1 bar absolute air Pressure, %0 relative humidity, 20°C inlet air temperature, 71°C thermostatic valve set temperature and use of Smartoil.
- Dalgakıran 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 E standard.

GENERAL FEATURES

• Two-stage screw produces energy efficiency by up to 10%
• Higher flow rate by up to 10%.
• Thanks to low compression rate low axial and compression forces
• Zero transmission losses by compact direct power transmission
• No requirement for a power transmission element results in a compact design
• Low axial and compression forces due to low compression ratio between screw blocks
• Thanks to low rotor speeds, a long service life
• Thanks to two-stage compression, low noise and vibration levels

• Ultra Premium IE5 energy efficiency-class electric motors
• Internal Permanent Magnet Motor (IPM)
• Compact design
• F-class insulation
• Optimum oil cooling at all speeds for high efficiency
• Low noise levels
• Grease-free lubricated motor bearings

• High acoustic performance in noise dampening
• Insulated cold air intake for energy efficiency

• High cooling efficiency in compact air and oil heat exchangers
• Suitable design for operating up to 45oC
• Radial fan for high cooling efficiency (37 kW and above)
• Low noise level with low speed radial fans
• Cooling fan driver for maximum energy efficiency

• Effective separator elements keep the amount of oil in the outlet air low (1-3 mg/m³) for high-quality compressed air
• Sep-n-sep type separator with enlarged surface area
• Easy to service
• High efficiency three stage air-oil separation system

IMPETUS SERIES 90 - 315

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90-315 kW Double Stage Rotary Screw Compressor

Dalgakıran Impetus Series two stage screw compressors provide compressed air suitable for your needs with its superior technological equipment, modern design and high energy savings. With the Impetus VSD Series, we can meet your compressed air needs with energy savings up to 65%. The Impetus Series air compressors are specially designed to meet all your needs from 90 to 315 kW.

  • IE4 efficiency-class electric motors
  • Two-stage screw block
  • Water cooling
  • Variable and fixed speed power transmission options
  • Heat recovery optional
  • Operating with low noise level

Easy Maintenance and Service

The compressor’s key components are specially designed to make servicing easy. Oil filter and air filters can be replaced easily. Longer maintenance period due to less force on the bearings. Low-speed rotors produce less vibration and noise. It provides easy installation thanks to 20% smaller footprints compared to two-stage competitors.

Motor

IE4 efficiency-class electric motors

Screw Block

Two stage airend provides 10% energy efficiency.

VSD

VSD technology provides up to 65% energy efficiency.

Cooling System

Suitable design for operating up to 45°C.

Optimum Operating Temperature

Energy efficiency with optimum oil temperature thanks to VSD-controlled radial fan

Controller

Without the need for an external main controller, ability to work synchronized for up to 5 compressors

TECHNICAL  SPECIFICATIONS

Model Pressure Capacity Motor Connection Dimensions (mm) Weight Noise Level
Minimum Maximum
Bar PSI m³/min SCFM m³/min SCFM kW / HP Width Length Height kg dB (A)
IMPETUS VSD 90 7,5 110 5,38 189 18,44 651 90/125 DN65 2775 1805 1926 3835 75
8,5 125 5,36 189 17,33 612
10 145 5,24 185 15,87 560
13 190 5,15 181 13,66 482
IMPETUS VSD 110 7,5 110 7,08 250 23,12 816 110/150 DN65 2775 1805 1926 4200 75
8,5 125 6,9 243 21,68 766
10 145 6,88 242 20,2 713
13 190 6,82 240 17,25 609
IMPETUS VSD 132 7,5 110 7,94 280 27,88 985 132/180 DN80 2950 1950 2000 4675 75
8,5 125 7,9 278 26,4 932
10 145 7,59 268 24,51 866
13 190 7,5 264 21,35 754
IMPETUS VSD 160 7,5 110 8,5 299 32,45 1146 160/220 DN80 2950 1950 2000 5300 76
8,5 125 8,25 291 30 1059
10 145 8,39 296 28 989
13 190 9,14 322 24,98 882
IMPETUS VSD 200 7,5 110 11,8 416 42,86 1514 200/270 DN 100 3500 2250 2350 6550 78
8,5 125 11,8 416 39,94 1410
10 145 11,6 410 37,01 1307
13 190 11,4 402 30,54 1079
IMPETUS VSD 250 7,5 110 17,34 612 52,41 1851 250/340 DN 100 3500 2250 2350 9400 79
8,5 125 17,12 604 49,13 1735
10 145 16,76 591 45,86 1620
13 190 17,33 612 38,84 1372
IMPETUS VSD 315 7,5 110 16,86 595 62,01 2190 315/430 DN 100 3500 2250 2350 9680 80
8,5 125 16,85 595 59,31 2095
10 145 16,81 593 55,24 1951
13 190 30,33 1701 45,96 1623


Model Pressure Capacity Power Connection Dimensions (mm) Weight Noise Level
bar PSI m³/min SCFM kW/HP Width Length Height kg db(A)
IMPETUS 90 7,5 110 18,42 650 90/125 DN65 2775 1805 1926 3660 75
8,5 125 14,72 520
10 145 14,65 517
13 190 13,65 482
IMPETUS 110 7,5 110 23,89 844 110/150 DN65 2775 1805 1926 4000 75
8,5 125 21,76 768
10 145 18,49 653
13 190 14,57 515
IMPETUS 132 7,5 110 26,25 927 132/180 DN80 2950 1950 2000 4500 75
8,5 125 26,07 921
10 145 23,62 834
13 190 21,82 771
IMPETUS 160 7,5 110 31,72 1120 160/220 DN80 2950 1950 2000 5000 76
8,5 125 31,29 1105
10 145 25,78 910
13 190 25,6 904
IMPETUS 200 7,5 110 43,49 1536 200/270 DN 100 3500 2250 2350 6220 78
8,5 125 40,7 1437
10 145 34,77 1228
13 190 30,62 1081
IMPETUS 250 7,5 110 53,4 1886 250/340 DN 100 3500 2250 2350 9120 79
8,5 125 50,49 1783
10 145 42,15 1524
13 190 40,53 1431
IMPETUS 315 7,5 110 62,67 2213 315/430 DN 100 3500 2250 2350 9400 80
8,5 125 56,95 2011
10 145 55,18 1949
13 190 44,13 1558

GENERAL FEATURES

• Two-stage screw ensures energy efficiency by up to 10%
• Higher flow rate by up to 10%
• Direct couplet
• Reduced internal losses
• Thanks to low compression rate low axial and compression forces
• Thanks to low rotor speeds a long service life
• With two-stage compression near isothermal compression
• Reduced axial and compression forces resulting in longer screw and bearing service life

• IE4 efficiency-class electric motors
• Motors have B-class temperature increase
• Continuous operating feature

• Intake in cold air directly from the environment contributes to energy efficiency by up to 2%
• With minimized intake pressure losses, high energy efficiency
• With improved acoustic designs result in low noise levels

• High cooling efficiency in compact air and oil heat exchangers
• Suitable design for operating up to 45°C
• Low noise level with low speed radial fans
• Energy efficiency with optimum oil temperature thanks to VSD-controlled radial fan
• IE3 fan motors

• Proects the screw unit by separating particles down to 3 microns
• Intake pressure loss: ≤2 mbar results in high efficiency throughout the maintenance period
• Easy maintenance
• Long service life
• Eco-friendly and recyclable oil filter
• Oil filter contains no metal alloys
• Aluminium housing
• Easy maintenance

• Without the need for an external main controller, ability to work synchronized for up to 5 compressors
• Weekly scheduler for starting / stopping the machine at 3 different time intervals can be individually set for each day of the week
• Dual PID feature on inverter-equipped models can run simultaneous PID for temperature and pressure
• Pressure PID on inverter-equipped models ensures energy-efficient operation by maintaining the pressure at the required level
• Temperature PID on inverter-equipped models controls the fan speed to maintain the screw block’s most efficient operating temperature
• On inverter-equipped models, all inverter and compressor control data are managed from a single point
• Internal ModBus communication
• User-friendly on-screen interface
• Alarm log records the last 20 alarms
• Periodic maintenance warnings and log records

• The compressor’s key components are specially designed to make servicing easy.
• Oil filter and air filters can be replaced easily
• Longer maintenance period due to less force on the bearings
• Low-speed rotors produce less vibration and noise
• It provides easy installation thanks to 20% smaller footprints compared to two-stage competitors.

For more information

Download 90-315 catalogue

Download 22-75 catalogue

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