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SH-AT PM VSD Two-Stage Screw Compressor
Two-stage compression, PM inverter control and axial cooling together, 15–450 kW, balancing efficiency and low noise with water cooling on large frames.
PM VSD · two-stage · axial fan
SH-AT PM VSD Two-Stage Screw Compressor
Two-stage compression, PM inverter control and axial cooling together, 15–450 kW, balancing efficiency and low noise with water cooling on large frames.
Overview
SH-AT combines a two-stage airend, PM VSD and an axial fan: two-stage lowers specific power, the inverter handles fluctuation, and the axial fan keeps noise down. It suits modern plants that care about both energy and the working environment. High-power frames offer water cooling for flexible room layouts and heat reuse.
Key features
Three advantages
Two-stage efficiency, speed control and quiet cooling.
From 15 kW
Two-stage technology reaches smaller ratings.
Up to 450 kW
Can serve as the lead machine in a central station.
Water-cooled option
Flexible machine-room layout on large frames.
Model data
Models in this family
| Model | kW | MPa | FAD (m³/min) | Noise dB(A) | Cooling | Outlet | L×W×H (mm) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|
| SH-15AT | 15 | 0.8 | 1.0-2.9 | 65±2 | G1 | 1300×790×1150 | 600 | |
| SH-15AT | 15 | 1 | 0.8-2.4 | 65±2 | G1 | 1300×790×1150 | 600 | |
| SH-15AT | 15 | 1.25 | 0.7-2.1 | 65±2 | G1 | 1300×790×1150 | 600 | |
| SH-22AT | 22 | 0.8 | 1.4-4.2 | 65±2 | G1 1/2 | 1400×950×1320 | 700 | |
| SH-22AT | 22 | 1 | 1.2-3.5 | 65±2 | G1 1/2 | 1400×950×1320 | 700 | |
| SH-22AT | 22 | 1.25 | 0.8-2.6 | 65±2 | G1 1/2 | 1400×950×1320 | 700 | |
| SH-30AT | 30 | 0.8 | 2.1-6.1 | 65±2 | G1 1/2 | 1580×950×1430 | 760 | |
| SH-30AT | 30 | 1 | 1.8-5.2 | 65±2 | G1 1/2 | 1580×950×1430 | 760 | |
| SH-30AT | 30 | 1.25 | 1.3-4.0 | 65±2 | G1 1/2 | 1580×950×1430 | 760 | |
| SH-37AT | 37 | 0.8 | 2.4-7.2 | 65±2 | G1 1/2 | 1580×950×1430 | 800 | |
| SH-37AT | 37 | 1 | 2.0-6.0 | 65±2 | G1 1/2 | 1580×950×1430 | 800 | |
| SH-37AT | 37 | 1.25 | 1.7-5.0 | 65±2 | G1 1/2 | 1580×950×1430 | 800 | |
| SH-45AT | 45 | 0.8 | 3.2-9.3 | 65±2 | G2 | 2000×1250×1680 | 1400 | |
| SH-45AT | 45 | 1 | 2.8-8.2 | 65±2 | G2 | 2000×1250×1680 | 1400 | |
| SH-45AT | 45 | 1.25 | 2.4-6.9 | 65±2 | G2 | 2000×1250×1680 | 1400 | |
| SH-55AT | 55 | 0.8 | 4.2-12.2 | 70±2 | G2 | 2000×1250×1680 | 1460 | |
| SH-55AT | 55 | 1 | 3.2-9.3 | 70±2 | G2 | 2000×1250×1680 | 1460 | |
| SH-55AT | 55 | 1.25 | 2.8-8.3 | 70±2 | G2 | 2000×1250×1680 | 1460 | |
| SH-75AT | 75 | 0.8 | 5.5-16.2 | 70±2 | G2 | 2000×1250×1880 | 1550 | |
| SH-75AT | 75 | 1 | 4.4-13.0 | 70±2 | G2 | 2000×1250×1880 | 1550 | |
| SH-75AT | 75 | 1.25 | 4.0-11.8 | 70±2 | G2 | 2000×1250×1880 | 1550 | |
| SH-90AT | 90 | 0.8 | 6.5-19.0 | 73±2 | G2 1/2 | 2400×1450×2035 | 2200 | |
| SH-90AT | 90 | 1 | 5.4-16.0 | 73±2 | G2 1/2 | 2400×1450×2035 | 2200 | |
| SH-90AT | 90 | 1.25 | 4.2-15.0 | 73±2 | G2 1/2 | 2400×1450×2035 | 2200 | |
| SH-110AT | 110 | 0.8 | 7.9-23.2 | 73±2 | G2 1/2 | 2400×1450×2035 | 2300 | |
| SH-110AT | 110 | 1 | 6.5-19.2 | 73±2 | G2 1/2 | 2400×1450×2035 | 2300 | |
| SH-110AT | 110 | 1.25 | 6.2-18.2 | 73±2 | G2 1/2 | 2400×1450×2035 | 2300 | |
| SH-132AT | 132 | 0.8 | 9.2-27.2 | 75±2 | G2 1/2 | 2400×1450×2035 | 2500 | |
| SH-132AT | 132 | 1 | 7.9-23.2 | 75±2 | G2 1/2 | 2400×1450×2035 | 2500 | |
| SH-132AT | 132 | 1.25 | 6.8-20.1 | 75±2 | G2 1/2 | 2400×1450×2035 | 2500 | |
| SH-160AT | 160 | 0.8 | 11.3-33.3 | 75±2 | DN80 | 3000×1590×2150 | 3000 | |
| SH-160AT | 160 | 1 | 9.8-28.8 | 75±2 | DN80 | 3000×1590×2150 | 3000 | |
| SH-160AT | 160 | 1.25 | 7.4-27.6 | 75±2 | DN80 | 3000×1590×2150 | 3000 | |
| SH-185AT | 185 | 0.8 | 13.5-39.7 | 78±2 | DN125 | 3800×2200×2400 | 5100/4950 | |
| SH-185AT | 185 | 1 | 11.3-33.3 | 78±2 | DN125 | 3800×2200×2400 | 5100/4950 | |
| SH-185AT | 185 | 1.25 | 10.4-30.7 | 78±2 | DN125 | 3800×2200×2400 | 5100/4950 | |
| SH-200AT | 200 | 0.8 | 14.6-43.1 | 78±2 | DN125 | 3800×2200×2400 | 5200/4950 | |
| SH-200AT | 200 | 1 | 13.4-39.5 | 78±2 | DN125 | 3800×2200×2400 | 5200/4950 | |
| SH-200AT | 200 | 1.25 | 10.7-31.6 | 78±2 | DN125 | 3800×2200×2400 | 5200/4950 | |
| SH-220AT | 220 | 0.8 | 15.5-45.5 | 78±2 | DN125 | 3800×2200×2400 | 6000/5700 | |
| SH-220AT | 220 | 1 | 14.3-42.0 | 78±2 | DN125 | 3800×2200×2400 | 6000/5700 | |
| SH-220AT | 220 | 1.25 | 12.1-35.7 | 78±2 | DN125 | 3800×2200×2400 | 6000/5700 | |
| SH-250AT | 250 | 0.8 | 18.4-54.0 | 80±2 | DN125 | 3800×2200×2400 | 6500/5800 | |
| SH-250AT | 250 | 1 | 16.1-47.4 | 80±2 | DN125 | 3800×2200×2400 | 6500/5800 | |
| SH-250AT | 250 | 1.25 | 14.2-41.8 | 80±2 | DN125 | 3800×2200×2400 | 6500/5800 | |
| SH-280AT | 280 | 0.8 | 19.6-57.8 | 80±2 | DN125 | 3800×2200×2400 | 7000/6000 | |
| SH-280AT | 280 | 1 | 17.3-50.9 | 80±2 | DN125 | 3800×2200×2400 | 7000/6000 | |
| SH-280AT | 280 | 1.25 | 14.3-42.2 | 80±2 | DN125 | 3800×2200×2400 | 7000/6000 | |
| SH-315AT | 315 | 0.8 | 21.7-63.9 | 82±2 | DN150 | 4200×2500×2800 | 8800/8000 | |
| SH-315AT | 315 | 1 | 19.6-57.6 | 82±2 | DN150 | 4200×2500×2800 | 8800/8000 | |
| SH-315AT | 315 | 1.25 | 16.0-47.0 | 82±2 | DN150 | 4200×2500×2800 | 8800/8000 | |
| SH-355AT | 355 | 0.8 | 25.9-76.4 | 82±2 | DN150 | 4200×2500×2800 | 9200/8400 | |
| SH-355AT | 355 | 1 | 20.8-61.2 | 82±2 | DN150 | 4200×2500×2800 | 9200/8400 | |
| SH-355AT | 355 | 1.25 | 18.1-53.1 | 82±2 | DN150 | 4200×2500×2800 | 9200/8400 | |
| SH-400AT | 400 | 0.8 | 28.5-81.0 | 85±2 | Water cooled | DN150 | 4500×2500×2800 | 9100 |
| SH-400AT | 400 | 1 | 26.0-76.0 | 85±2 | Water cooled | DN150 | 4500×2500×2800 | 9100 |
| SH-400AT | 400 | 1.25 | 21.0-61.0 | 85±2 | Water cooled | DN150 | 4500×2500×2800 | 9100 |
| SH-450AT | 450 | 0.8 | 32.0-91.0 | 85±2 | Water cooled | DN150 | 4500×2500×2800 | 9200 |
| SH-450AT | 450 | 1 | 28.0-81.0 | 85±2 | Water cooled | DN150 | 4500×2500×2800 | 9200 |
| SH-450AT | 450 | 1.25 | 25.0-75.0 | 85±2 | Water cooled | DN150 | 4500×2500×2800 | 9200 |
Full data for this product is confirmed in the order technical agreement — contact us for the sheet.
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