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The HUADA SG-50 is a compact 37 kW single-stage permanent magnet VSD screw air compressor with a listed delivery of 6.1 m³/min at 0.7 MPa. Its 1000 × 1100 × 1200 mm cabinet, integrated direct-drive assembly and air cooling suit sites where equipment space needs careful planning.
Item NO.:
SG-50Product Origin:
xiamenLead Time:
7-15 days
The SG-50 packages a 37 kW single-stage permanent magnet VSD screw compressor in a 1000 × 1100 × 1200 mm cabinet. With a listed unit weight of 315 kg and a G1¼ outlet, it offers a compact equipment envelope for smaller compressor rooms and production areas with limited space.
Air delivery is 6.1 m³/min at 0.7 MPa, 6.0 m³/min at 0.8 MPa and 5.2 m³/min at 1.0 MPa. An integrated motor-airend assembly, variable-speed controller and external oil separator form the core package. Plan service and cooling-air clearance in addition to the cabinet dimensions.
1. Compact equipment envelope
The 1000 × 1100 × 1200 mm cabinet helps planners evaluate installations where floor space and equipment height are constrained. Allow extra room for service and ventilation.
2. 37 kW with pressure-matched output
Listed air delivery is 6.1 m³/min at 0.7 MPa, 6.0 m³/min at 0.8 MPa and 5.2 m³/min at 1.0 MPa, supporting selection at the required pressure.
3. Integrated motor and airend
The permanent magnet motor and screw airend use an integrated direct-drive arrangement, keeping the drive assembly compact and avoiding a belt transmission stage.
4. Variable-speed operating control
The inverter adjusts motor speed in response to air demand. A dedicated touch-screen interface gives operators access to compressor status and control functions.
5. Air-cooled configuration
Air cooling removes the need for a process cooling-water circuit. The discharge temperature is no more than 15°C above ambient; site ventilation remains essential.
6. External oil separation system
The series uses an external separator element with an integrated separator-vessel cover arrangement, supporting access for scheduled separator maintenance.
7. Defined connection and handling data
The G1¼ outlet and 315 kg unit weight provide a clear starting point for pipework and handling plans. Confirm the installation drawing for the supplied configuration.
HUADA SG-50 37 kW Compact Single-Stage Permanent Magnet VSD Screw Air Compressor in an orange cabinet.
| Parameter | SG-50 |
|---|---|
| Model | SG-50 |
| Compressor type | Single-stage permanent magnet VSD screw compressor |
| Motor power | 37 kW |
| Air delivery at 0.7 MPa | 6.1 m³/min |
| Air delivery at 0.8 MPa | 6.0 m³/min |
| Air delivery at 1.0 MPa | 5.2 m³/min |
| Drive arrangement | Direct drive |
| Cooling method | Air cooling |
| Discharge temperature | ≤ ambient temperature + 15°C |
| Power supply | Confirm voltage, phase and frequency when ordering |
| Lubricating oil quantity | 7 L |
| Oil separator arrangement | External separator |
| Noise level | 75 ± 2 dB(A) |
| Dimensions (L × W × H) | 1000 × 1100 × 1200 mm |
| Unit weight | 315 kg |
| Air outlet | G1¼ |
Air-delivery values correspond to the individual pressure points shown. The power supply must be confirmed for the selected configuration. Cabinet dimensions do not include the additional clearance required for service and cooling airflow.
Space and access: Check the delivery route and available location against the 1000 × 1100 × 1200 mm cabinet and 315 kg unit weight. Reserve working space around service panels and the cooling-air path.
Operating pressure and demand: Provide required pressure and simultaneous air demand. Use 6.0 m³/min when evaluating the 0.8 MPa duty point, rather than the 6.1 m³/min value listed at 0.7 MPa.
Electrical and pipework connections: Confirm voltage, phase and frequency for the 37 kW motor before ordering. Plan the G1¼ outlet connection and make allowance for pressure losses through the distribution system.
Air treatment and environment: Specify the required air quality, receiver and treatment equipment. Report high temperature, humidity, altitude or heavy dust so the suitability of the proposed configuration can be assessed.
| Before you order | What to confirm |
|---|---|
|
Quotation requirements |
Please provide your required operating pressure, average and peak air demand, power supply, order quantity and destination. |
|
Equipment scope |
The quotation specifies the selected compressor configuration and any receiver, dryer, filters or accessories included. |
|
Delivery and shipment |
Production lead time and shipping arrangements are quoted according to the selected configuration, quantity and destination. |
|
Technical documentation |
Please identify any documentation or destination-specific requirements needed for your purchasing process so that we can assess them for the selected configuration. |
|
Warranty and after-sales support |
Warranty coverage, service arrangements and spare-parts support are defined in the agreed quotation and order documents. |
Explore HUADA’s manufacturing facilities and request the technical documentation relevant to your selected configuration and destination.
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Review qualification documents
How compact is the SG-50?
Its listed dimensions are 1000 × 1100 × 1200 mm, with a unit weight of 315 kg. These figures describe the equipment itself; the installation must also provide service access and adequate ventilation.
What airflow is available at 0.8 MPa?
Air delivery is 6.0 m³/min at 0.8 MPa. The corresponding values are 6.1 m³/min at 0.7 MPa and 5.2 m³/min at 1.0 MPa.
What power supply is required?
The motor power is 37 kW. Provide your site's voltage, phase and frequency so that the electrical specification can be confirmed in the quotation for the selected SG-50 configuration.
Does the compact cabinet remove the need for separate air treatment?
No. The compressor package does not by itself define the required moisture, particulate or oil level at the point of use. Select the receiver, dryer and filters according to the application and confirm the quotation's equipment scope.
07 Request an SG-50 Quotation
Request an SG-50 quotation with your operating pressure, air demand, available installation space, required power supply, quantity and destination.
Share any access restrictions and requirements for air storage or treatment so that the compact compressor can be assessed together with the rest of your air system.
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