Promptair & Electrical Pty Ltd | SCR EPM Permanet Magnet Series 22kW-55kW
SCR Variable Speed Drive EPM Series 15kW – 55kW
*2018 New Release*
The launch of the all new 2018 EPM range from SCR has laid down the benchmark for other VSD air compressor manufacturers to aspire to. The EPM challenges it’s rivals by producing more air, using less power, costing less to service, and typically for a lower purchase price. The SCR EPM range uses a high efficiency, IPM permanent magnet DC motor to deliver superior energy efficiency in comparison to the typical, less efficient, IE3 AC induction motors used by most compressor manufactures.
When compared to using a traditional fixed speed compressor of equivalent size, businesses with air demands that fluctuate throughout the day will see significant power savings, as much as 60%, and a payback in as little as 1-2 years.
The benefits of the EPM range are hard to ignore, as is the initial low investment price and the high-quality engineering found throughout the range.
Why Install the SCR-EPM?
- Save Up to 60% in Power! Compared to an equivalent fixed speed compressor
- More Air per Kilowatt New oversized compression airend delivers 10-15% more air
- Pay-Back in as Little as 1-2 years The more your air demands fluctuates, the faster the pay-back
- High Efficiency So efficient you may be able to use a lower kW compressor
- No Offload Running When compressor is up to pressure, it stops with no offload running
- Low RPM Average of 40-50% lower max RPM than our competitors
- Durable Capable of running in ambient temperatures to 45 Degree Celcius
Features
- Highest IPM motor efficiency (higher than IE3 efficiency ratings)
- Soft start drive and fan motors (unlimited motor starts per hour)
- New larger, high efficiency airend – increased efficiency by 5-10%
- Direct drive (1:1 ratio) – no gearing or transmission loss
- High Quality Inovance inverter
- Variable range of 25-100%
- Intelligent 7″ Touch Screen Micro Controller
- Siemens electrical components
- Large oversized coolers designed for Australian conditions
- 2 year warranty
Advantages
- Energy savings of up to 60%
- Low power consumption
- Soft start (avoids high amp draw on start up)
- +0.1 bar constant line pressure
- No over pressure running
- Capable of running in ambient temperatures to 45 Degree Celcius
- 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) |
|---|---|---|---|---|---|---|---|---|---|
| SCR20EPM-8 | 15 | 20 | 0.93-2.9 | 32-102 | 8 | 1" | 120 x 80 x 110 | 460 | 66 |
| SCR25EPM-8 | 18.5 | 25 | 1.05-3.5 | 37-123 | 8 | 1" | 120 x 80 x 110 | 480 | 68 |
| SCR30EPM-8 | 22 | 30 | 1.26-4.2 | 44-148 | 8 | 1" | 120 x 80 x 110 | 650 | 68 |
| SCR40EPM-8 | 30 | 40 | 1.8-6.1 | 63-215 | 8 | 1 ½" | 130 x 95 x 137 | 830 | 68 |
| SCR50EPM-8 | 37 | 50 | 2.2-7.2 | 77-254 | 8 | 1 ½" | 130 x 95 x 137 | 850 | 69 |
| SCR60EPM-8 | 45 | 60 | 2.8-9.3 | 98-328 | 8 | 1 ½" | 130 x 103 x 152 | 890 | 70 |
| SCR75EPM-8 | 55 | 75 | 3.4-11.2 | 120-395 | 8 | 2" | 230 x 135 x 150 | 1300 | 76 |
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) |
|---|---|---|---|---|---|---|---|---|---|---|
| SCR20EPM-T-8 | 15 | 20 | 0.93-2.9 |
32-102 |
8 | 1" | 366 | 133 x 98 x 166 | 650 | 66 |
| SCR25EPM-T-8 | 18.5 | 25 | 1.05-3.5 | 37-123 | 8 | 1" | 366 | 133 x 98 x 166 | 650 | 68 |
| SCR30EPM-T-8 | 22 | 30 | 1.26-4.2 | 44-148 | 8 | 1" | 366 | 133 x 98 x 166 | 650 | 68 |
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) |
|---|---|---|---|---|---|---|---|---|---|---|
| SCR20EPM-TD-8 | 15 | 20 | 0.93-2.9 |
32-102 |
8 | 1" | 500 | 197 x 101 x 173 | 730 | 66 |
| SCR25EPM-TD-8 |
18.5 |
25 | 1.05-3.5 | 37-123 | 8 | 1" | 500 | 197 x 101 x 173 | 750 | 68 |
