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The HUADA SV-50+ is a 37 kW permanent magnet VSD screw air compressor with a listed delivery of 6.60 m³/min at 0.7 MPa. An IE4 motor, direct drive, axial cooling fan and external oil separator combine demand-responsive operation with practical access for routine maintenance.
Item NO.:
SV-50+Product Origin:
Quanzhou, Fujian, ChinaColor:
Orange and dark grayProduct weight:
550 kgShipping Port:
XiamenLead Time:
Depends on configuration
The SV-50+ is a 37 kW screw compressor for production facilities evaluating variable-speed air supply and accessible maintenance. Its listed delivery is 6.60 m³/min at 0.7 MPa, with corresponding air-delivery figures of 6.30 m³/min at 0.8 MPa and 5.40 m³/min at 1.0 MPa.
The package combines an IE4 permanent magnet motor, direct drive, axial fan cooling and an external oil separator. A touch-screen controller and the series' IoT management support provide local operating information and remote visibility, with communication arrangements specified for the supplied configuration.
1. 37 kW output with defined pressure points
The SV-50+ provides a listed 6.60 m³/min at 0.7 MPa. Its pressure-specific data helps size the compressor for the factory's actual operating requirement.
2. IE4 permanent magnet motor
An IE4 permanent magnet motor is used in the integrated drive assembly, providing a clear motor-efficiency feature for equipment comparison.
3. Demand-responsive speed control
The integrated inverter adjusts compressor speed with air demand. This supports pressure control across changing production loads without relying solely on fixed-speed operation.
4. Integrated direct-drive arrangement
The motor and airend use an integrated direct-drive layout, keeping the transmission path compact and avoiding a belt drive and its routine tensioning requirements.
5. Axial fan cooling and arranged air ducts
The cooling system uses an axial fan with shaped blades and an arranged airflow path to move cooling air through the cabinet and across the heat exchanger.
6. External oil separator for service access
The 37 kW SV-50+ uses an external oil separator. This layout gives direct access to the separator element for scheduled maintenance.
7. Touch-screen and IoT monitoring support
The local controller displays operating information. The series cloud-management system supports remote monitoring, fault warnings and maintenance reminders when configured and connected.
HUADA SV-50+ 37 kW Permanent Magnet VSD Screw Air Compressor in an orange enclosure with dark panels.
| Parameter | SV-50+ |
|---|---|
| Model | SV-50+ |
| Compressor type | Permanent magnet VSD screw compressor |
| Motor power | 37 kW |
| Motor efficiency class | IE4 |
| Air delivery at 0.7 MPa | 6.60 m³/min |
| Air delivery at 0.8 MPa | 6.30 m³/min |
| Air delivery at 1.0 MPa | 5.40 m³/min |
| Drive arrangement | Direct drive |
| Starting method | Variable-frequency starting |
| Cooling method | Air cooling; axial fan |
| Discharge temperature | Ambient temperature ± 15°C |
| Power supply | 380 V / 3-phase / 50 Hz |
| Lubricating oil quantity | 12 L |
| Oil separator arrangement | External separator |
| Noise level | 75 ± 2 dB(A) |
| Dimensions (L × W × H) | 1350 × 1000 × 1330 mm |
| Unit weight | 550 kg |
| Air outlet | G1¼ |
Air delivery is stated at each corresponding pressure point, not as a VSD flow range. An external oil separator is used for models up to and including 37 kW. Confirm the required duty point and IoT scope when ordering.
Production demand: Specify operating pressure, average and peak airflow, shift patterns and planned expansion. Use the 6.60 / 6.30 / 5.40 m³/min figures only with their respective pressure points.
Electrical and cooling needs: Review the 37 kW motor and 380 V / 3-phase / 50 Hz supply. Keep the cooling-air inlet and discharge paths clear and allow access for heat-exchanger cleaning.
Connections and servicing: Allow for the 1350 × 1000 × 1330 mm cabinet, 550 kg unit weight and G1¼ outlet. Leave additional working space for the external oil separator, oil filter and other service items.
Air quality and monitoring: Select a receiver, dryer and filters for the required air quality. If remote monitoring is needed, identify the site's network conditions and the required monitoring functions in the enquiry.
| 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
What is the SV-50+ airflow at 0.8 MPa?
The listed delivery is 6.30 m³/min at 0.8 MPa. The 6.60 m³/min figure applies to 0.7 MPa, while 5.40 m³/min applies to 1.0 MPa.
Which oil separator arrangement does the 37 kW model use?
SV+ models up to and including 37 kW, including the SV-50+, use an external oil separator. Allow service access to the separator and follow the supplied maintenance instructions.
What dimensions and weight should be used?
The SV-50+ measures 1350 × 1000 × 1330 mm and has a unit weight of 550 kg. These are equipment dimensions; installation space must also include service and ventilation clearances.
Does the SV-50+ support remote operating checks?
The SV+ series supports cloud-based monitoring, fault warnings and maintenance reminders. Confirm the supplied communication hardware, network access and enabled functions in the quotation.
07 Request an SV-50+ Quotation
Request an SV-50+ quotation with your operating pressure, average and peak air demand, working hours, available power supply, quantity and destination.
Include any requirements for the receiver, dryer, filters and remote monitoring so that the proposed configuration covers both production needs and routine maintenance.
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