SH-JH Fixed-Speed Single-Stage Screw Compressor
A robust, simple fixed-speed machine from 30 to 280 kW for steady base-load air supply.
SH-JH Fixed-Speed Single-Stage Screw Compressor
A robust, simple fixed-speed machine from 30 to 280 kW for steady base-load air supply.
Overview
Fixed-speed units run a mains-frequency motor at constant speed: simpler control logic and fewer electrical components mean fewer failure points. Where demand is stable and load factor high, the specific-power gap to a VSD machine is small while purchase and maintenance costs are lower. The centrifugal fan provides high static pressure for dustier workshops.
Key features
No inverter or PM motor — fewer electrical failure points and easier servicing.
Efficiency close to VSD when demand is steady.
Dust tolerant with high static pressure for stable cooling.
Lower purchase and spares cost for budget-sensitive projects.
Model data
Models in this family
| Model | kW | MPa | FAD (m³/min) | Noise dB(A) | Cooling | Outlet | L×W×H (mm) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|
| SH-30JH | 30 | 0.8 | 5.0 | 62±2 | Air (centrifugal) | G1 1/2 | 1400×1000×1510 | 650 |
| SH-30JH | 30 | 1 | 3.5 | 62±2 | Air (centrifugal) | G1 1/2 | 1400×1000×1510 | 650 |
| SH-30JH | 30 | 1.25 | 3.3 | 62±2 | Air (centrifugal) | G1 1/2 | 1400×1000×1510 | 650 |
| SH-37JH | 37 | 0.8 | 6.2 | 62±2 | Air (centrifugal) | G1 1/2 | 1400×1000×1510 | 720 |
| SH-37JH | 37 | 1 | 5.0 | 62±2 | Air (centrifugal) | G1 1/2 | 1400×1000×1510 | 720 |
| SH-37JH | 37 | 1.25 | 4.8 | 62±2 | Air (centrifugal) | G1 1/2 | 1400×1000×1510 | 720 |
| SH-45JH | 45 | 0.8 | 7.1 | 65±2 | Air (centrifugal) | G1 1/2 | 1400×1000×1510 | 740 |
| SH-45JH | 45 | 1 | 5.8 | 65±2 | Air (centrifugal) | G1 1/2 | 1400×1000×1510 | 740 |
| SH-45JH | 45 | 1.25 | 5.6 | 65±2 | Air (centrifugal) | G1 1/2 | 1400×1000×1510 | 740 |
| SH-55JH | 55 | 0.8 | 9.3 | 68±2 | Air (centrifugal) | G2 | 2200×1380×1800 | 1700 |
| SH-55JH | 55 | 1 | 6.9 | 68±2 | Air (centrifugal) | G2 | 2200×1380×1800 | 1700 |
| SH-55JH | 55 | 1.25 | 6.7 | 68±2 | Air (centrifugal) | G2 | 2200×1380×1800 | 1700 |
| SH-75JH | 75 | 0.8 | 12.2 | 68±2 | Air (centrifugal) | G2 | 2200×1380×1800 | 1700 |
| SH-75JH | 75 | 1 | 9.2 | 68±2 | Air (centrifugal) | G2 | 2200×1380×1800 | 1700 |
| SH-75JH | 75 | 1.25 | 9.0 | 68±2 | Air (centrifugal) | G2 | 2200×1380×1800 | 1700 |
| SH-90JH | 90 | 0.8 | 15.4 | 70±2 | Air (centrifugal) | G2 | 2200×1380×1800 | 1800 |
| SH-90JH | 90 | 1 | 11.2 | 70±2 | Air (centrifugal) | G2 | 2200×1380×1800 | 1800 |
| SH-90JH | 90 | 1.25 | 11.0 | 70±2 | Air (centrifugal) | G2 | 2200×1380×1800 | 1800 |
| SH-110JH | 110 | 0.8 | 19.0 | 70±2 | Air (centrifugal) | G2 1/2 | 2400×1570×1900 | 2100 |
| SH-110JH | 110 | 1 | 14.3 | 70±2 | Air (centrifugal) | G2 1/2 | 2400×1570×1900 | 2100 |
| SH-110JH | 110 | 1.25 | 14.0 | 70±2 | Air (centrifugal) | G2 1/2 | 2400×1570×1900 | 2100 |
| SH-132JH | 132 | 0.8 | 22.3 | 72±2 | Air (centrifugal) | DN80 | 2400×1570×1900 | 2200 |
| SH-132JH | 132 | 1 | 18.7 | 72±2 | Air (centrifugal) | DN80 | 2400×1570×1900 | 2200 |
| SH-132JH | 132 | 1.25 | 18.5 | 72±2 | Air (centrifugal) | DN80 | 2400×1570×1900 | 2200 |
| SH-160JH | 160 | 0.8 | 28.0 | 72±2 | Air (centrifugal) | DN80 | 3180×1700×2150 | 2600 |
| SH-160JH | 160 | 1 | 21.2 | 72±2 | Air (centrifugal) | DN80 | 3180×1700×2150 | 2600 |
| SH-160JH | 160 | 1.25 | 21.0 | 72±2 | Air (centrifugal) | DN80 | 3180×1700×2150 | 2600 |
| SH-185JH | 185 | 0.8 | 30.8 | 75±2 | Air (centrifugal) | DN80 | 3180×1700×2150 | 3000 |
| SH-185JH | 185 | 1 | 27.0 | 75±2 | Air (centrifugal) | DN80 | 3180×1700×2150 | 3000 |
| SH-185JH | 185 | 1.25 | 21.2 | 75±2 | Air (centrifugal) | DN80 | 3180×1700×2150 | 3000 |
| SH-200JH | 200 | 0.8 | 34.5* | 75±2 | Air (centrifugal) | DN125 | 3500×1750×2350 | 4200 |
| SH-200JH | 200 | 1 | 30.6 | 75±2 | Air (centrifugal) | DN125 | 3500×1750×2350 | 4200 |
| SH-200JH | 200 | 1.25 | 27.0 | 75±2 | Air (centrifugal) | DN125 | 3500×1750×2350 | 4200 |
| SH-220JH | 220 | 0.8 | 38.1 | 75±2 | Air (centrifugal) | DN125 | 3500×1750×2350 | 4300 |
| SH-220JH | 220 | 1 | 31.0* | 75±2 | Air (centrifugal) | DN125 | 3500×1750×2350 | 4300 |
| SH-220JH | 220 | 1.25 | 28.8 | 75±2 | Air (centrifugal) | DN125 | 3500×1750×2350 | 4300 |
| SH-250JH | 250 | 0.8 | 42.0 | 78±2 | Air (centrifugal) | DN125 | 4000×2240×2400 | 4800 |
| SH-250JH | 250 | 1 | 30.7 | 78±2 | Air (centrifugal) | DN125 | 4000×2240×2400 | 4800 |
| SH-250JH | 250 | 1.25 | 30.3 | 78±2 | Air (centrifugal) | DN125 | 4000×2240×2400 | 4800 |
| SH-280JH | 280 | 0.8 | 46.1 | 78±2 | Air (centrifugal) | DN150 | 4000×2240×2400 | 4850 |
| SH-280JH | 280 | 1 | 41.0 | 78±2 | Air (centrifugal) | DN150 | 4000×2240×2400 | 4850 |
| SH-280JH | 280 | 1.25 | 37.0 | 78±2 | Air (centrifugal) | DN150 | 4000×2240×2400 | 4850 |
