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With the usage of variable frequency drive (VFD) greatly increased in HVAC equipment, Sanjing is committed to assist customers to choose right VFD as the motor controller in every motor-driven equipment, fulfilling the requirements of their output request by adjusting motor speed.
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- VM600 Series Micro Variable Frequency Drives, AC Drive The VM600 series micro variable frequency drives are newly launched simple AC drives and feature a smaller size, easier adjustment and better flexibility, making them ideal for meeting variable-speed and control requirements for small and medium-sized mechanical equipment.
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- VM1000B Series General Purpose & High Performance Variable Frequency Drives After undergoing an extensive technological upgrade and product optimization, the SAJ VM1000B series general purpose and high-performance variable frequency drives feature a better stability and reliability, ensuring a trusted operation during complex and changeable applications and requirements.
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- PDM20 Smart Mini Pump Drive The PDM20 pump drive features an outstanding compatibility with small three-phase horizontal booster pumps and is a small pump drive itself. Direct mounting on the motor means there is no need for a control cabinet. The durable, easy to read appearance is due to the streamlined cured surface design, while the hidden fans ensure the pump drive will not overheat.
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- PD20 Series Smart Pro Pump Drive PD20 series smart pro pump drive has an IP65 rated enclosure, providing excellent dustproof and waterproof performance. It is possible to be mounted on various types of pump motor junction boxes and compatible with a broad range of pressure sensors.
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- PDG10 Series Smart Effi Pump Drive PDG10 series multi-purpose smart pump drive is typically designed to control the speed of water pump, which is independently developed by SAJ.
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- PDS33 Series Solar Pump Controller
Compatible with IEC standard three-phase asynchronous motors
Compatible with mainstream PV modules
Convertible to work under the city power of 220V
Maximum power point tracking with efficiency up to 99%
Guangzhou Sanjing Electric Co., Ltd.
Founded in 2005, Sanjing has been specializing in manufacturing of variable frequency drive (VFD) for HVAC equipment, pump and other motor-driven equipment. We provide solutions relevant to the motor control industry for the purpose of matching your output requirements. At Sanjing, we are pleased to provide solutions tailored to your specific needs of motor control.
Products
- SAJ Innovation Park, No.9, Lizhishan Road, Science City, Guangzhou High-Tech Zone, Guangdong Province
- +86-20-6660-8589