Promptair & Electrical Pty Ltd | SCR Variable Speed Series

SCR Variable Speed Drive Series

The SCR Variable Speed Rotary Screw Compressor works by ramping up and down to coincide with your air demands and providing only the volume of air that is required. Unlike fixed speed units, the aim of the variable speed is for the compressor to constantly stay on load and avoid running time off load. In the right application the variable speed can result in significant savings on energy use and your power bill.

SCR-EPMSCR Variable Speed Rotary Screw Compressor

Features

  • 7.5 -280 kW

  • 7 to 12.5 bar pressure
  • 35 CFM to 1776 CFM
  • Direct Drive 1:1 ratio
  • High Quality Inovance inverter
  • German Engineered oversized airend
  • Intelligent Micro Controller
  • Siemens electrical components
  • Large oversized coolers designed for Australian conditions
  • 2 or 4 year warranty
  • Energy savings of up to 40%
  • Low power consumption
  • Soft start (avoids high amp draw on start up)
  • +0.1 bar constant line pressure
  • No over pressure running
  • Low speed oversized airend
  • No loss power transmission
  • Low noise

SCR Variable Speed Drive Base Mount Unit

Model Power
(kW)
Power
(HP)
Capacity
(m³/min)
Capacity
(CFM)
Pressure
(bar)
Air Outlet Size Dimensions
(mm)
Weight
(kg)
Noise Level (dBa)
SCR10DV-8 7.5 10 1.0 35 8 ½" 1053 x 690 x 928 250 66
SCR20DV-8 15 20 2.3 81 8 ¾" 1300 x 900 x 1100 530 66
SCR30DV-8

22

30 3.5 124 8 1" 1380 x 850 x 1160 580 71
SCR40DV-8 30 40 4.8 170 8 1 ½" 1600 x 1000 x 1360 800 72
SCR50DV-8 37 50 6.1 215 8 1 ½" 1600 x 1000 x 1360 860 75
SCR60DV-8 45 60 7.15 252 8 1 ½" 1850 x 1000 x 1360 950 75
SCR75DV-8 55 75 9.9 350 8 2" 2200 x 1360 x 1755 1720 78
SCR100DV-8 75 100 13.0 459 8 2" 2200 x 1360 x 1755 1800 78

 

SCR Variable Speed Drive Base Mount Unit

SCR Variable Speed Drive Base Mount Unit

Model Power
(kW)
Power
(HP)
Capacity
(m³/min)
Capacity
(CFM)
Pressure
(bar)
Air Outlet Size Tank Size (L) Dimensions
(mm)
Weight
(kg)
Noise Level (dBa)
SCR10DV-T-8 7.5 10 1.0

35

8 ½" 180 1072 x 680 x 1612 350 66
SCR20DV-T-8 15 20 2.3 81 8 1" 330 1328 x 1085 x 1716 720 66

 

SCR DV All-in-one

SCR Variable Speed Drive All in One Unit

Model Power
(kW)
Power
(HP)
Capacity
(m³/min)
Capacity
(CFM)
Pressure
(bar)
Air Outlet Size Tank Size (L) Dimensions
(mm)
Weight
(kg)
Noise Level (dBa)
SCR10DV-TD-8 7.5 10 1.0

35

8 ½" 320 1600 x 800 x 1576 410 66
SCR20DV-TD-8

15

20 2.3 81 8 3/4" 500 1940 x 1050 x 1798 790 66
SCR30DV-TD-8 22 30 3.5 124 8 1" 500 2060 x 1080 x 1850 840 71

 

SCR DV All-in-one

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