New Variable Speed OEM successfully certified by TUV SUD

Posted by xushen on

The latest addition to the variable speed OEM family


Longer has successfully launched T100-SX series variable speed OEM peristaltic pumps to the market. The latest addition to this family of high-performance peristaltic pumps, the T300-SX and T600-SX have the higher speed and the flow range continues to expand.


Performance, Reliability and Safety


Compared with the previous generation products, T300-SX/T600-SX series OEM are compatible with earlier models. Also, they have greatly improved their anti electromagnetic interference performance. The electromagnetic compatibility has been certified by the German global testing, certification and inspection solutions provider TUV SUD that proves these NEW OEM pumps completely meet the requirements of the CE standard of EMC for use in an Industrial Environment.



Main Advantages


-Good EMC performance (Meeting CE Requirement and TUV Certification)

-Multi-control modes

-Standard pump head mounting bracket can be fitted with several different pump head

-Low vibration, low noise

-Soleplate or panel installation     

-Meet RoHS requirement


Technical Specifications


-Speed:  0-300rpm/0-600rpm

-Speed resolution:  1rpm

-Direction control:  Direction is controlled by external switch signal. CW when switch is open, CCW when switch is closed.

-Start/stop control: Start/stop is controlled by external switch signal. Pump runs when switch is open, stops when switch is closed.

-BCD dial switch speed control:  The speed is divided into 15/30  grades

-External speed control (optional):  4-20mA, 0-5V, 0-10V, 0-10kHz

-Communication control: RS485 interface,compatible both with Longer OEM protocol and Modbus protocol

-Communication Pump ID: Pump ID range is 1-30

-Bit rate:  1200bps or 9600bps

-Power-off memory:  Return to previous status when powered on

-Dimension(Lx Wx H):  185 x 125x 136 (mm)

-Relative humidity:  <80%

-Operating temperature:  0℃~40℃

-Power supply:  DC24V/50W/80W

-Weight:  1.63kg


For more information, go to or call +86-312-3110087.




Starting in 1997, Longer is a wholly owned subsidiary of the Halma Group, and is affiliated to Medical Sector. Our product lines, including peristaltic pumps, laboratorial syringe pumps, industrial syringe pumps, micro-gear pumps, dispensing and filling systems, OEM pumps, and more, are sold through company-owned customer channel outlets and a strong network of international dealers. Longerpump responds with excellence to customer needs, and offers application expertise and technical support. For more info:


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