WT300S Basic Speed–Variable Peristaltic Pump

WT300S Basic Speed–Variable Peristaltic Pump

WT300S Basic Speed –Variable Peristaltic Pump

Product introduction:
This pump adopts DC brushless motor drive which is large torque, free maintenance, can cascade four pump heads .Has basic functions such as reversible direction, start/stop, full speed (fast cleaning) and adjust speed. Control the start/stop, reversible direction, adjusts the speed via external analog quality, and adds the time dispensing function.RS485 interface, as adopting the MODBUS communication protocol, the pump is easier to be connected with other equipments, such as computer, human machines interface and PLC.

Function and Feature:
• Four-figure digital LED indicator display working speed.
• The LED indicator displays the internal, external control, footswitch etc working modes.
• Mask keypad operation.
• Reversible direction, start/stop, adjust
speed and full speed, state memory (power –down memory).
• Easy dispensing functions, it realizes the repeat timing quantitative dispensing liquid
• Can drive multi-channels and various types of pump heads.
• Speed resolution is 1rpm, speed range is 30-350rpm, flow accuracy is 3%.
• Stainless steel housing, easy to clean, excellent resistance to the corrosion of the acid ,alkali ,sodium and the
organic solvents.
• The circuit board with conformal coating makes it dust-proof and moisture-proof.
• Super anti-interference feature, wide input voltage range, acceptable for the complex power environment.
• External high –low electrical level controls the start/stop, reversible direction and easy dispensing function,
optically coupled isolator; external analog adjusts the rotate speed.
• RS485 interface ，MODBUS protocol is available ,easy to connect with other equipments.
• Optional footswitch or timer for dispensing fluid



Technical parameters:
• Flow range :3-3400ml/min
• Flow accuracy:＜3%
• Speed range:30-350rpm.
• Speed resolution :1rpm
• Power supply :AC 220V±10%,50Hz/60Hz（standard）,
AC 110V±10%,50Hz/60Hz（optional）
• Power consumption：＜200W
• External control：Input electrical level 5V,12V(standard),24V(optional).
External control analog 0-5V(standard),0-10V,4-20mA(optional)
• External communication interface：RS485 communication interface，
support the MODBUS protocol.
• Ambient temperature：0 ～ 40℃
• Relative humidity:＜80%
• IP grade:IP31
• Dimensions（LxWxH）286mmx180mmx230mm
• Weight：6.2KG

Peristaltic pump head and tubing matching information:


WT300S Applicable pump head and tubing, flow parameters:

Drive type	Pump head	Channel number	Tubing（mm）	One channel flow rate （ml/min）
WT300S (304SS)	YZ15	1,2,4	13#14#16#19#25#17#18#	3.33～1340
	YZ25	1,2,4	15#24#	50～990
	KZ25	1,2	15#24#35#36#	80～3400

Nanbei Instrument Limited is affiliated to Nanbei International Group Limited.It has been exported to more than 100 countries around the world for 20 years , and it is one of the largest and the most comprehensive instrument and equipment manufacturers in China. It integrates research , development , production and sales as one of the independent legal personality persified technology group. NANBEI has obtained ISO9001:2015,SGS,TUV certification ,ａnd our products have EU CE, RoHS and CNAS certification.We are headquartered in Zhengzhou, China,ａnd have offices in Beijing,Shanghai, Shenzhen and Hong Kong.NANBEI main business involves lab instruments, life science equipment, ice machines, electrochemical analysis instruments, optical instruments, medical equipment, physical testing instruments and equipment, environment equipment/flow meter, industry-specific equipment, drug testing equipment, seeds, equipments, agriculture and food equipment, petroleum equipment, coal equipment, surveying instruments, construction equipment, road equipment, geological equipment, reagents supplies, weather instruments,environmental equipment and other products. We have won the trust and support with persified business model, professional technology,high-tech equipment,excellent work ethic, excellent business reputation,high quality products and perfect after-sales service in the course of business. We are trying to set up the global regional service agents,ａnd NANBEI is being in the Asia Pacific region Equipment Industry- leading brands.The involved products of our company are throughout the universities, research institutes, factories and enterprises, chemical and pharmaceutical, medical, inspection, agriculture, food, super, metallurgical mining, construction, petroleum, roads and bridges and other industries, products with superior performance. Based on fast attentive service, great value, exports more than 100 countries and regions, out products are alike by domestic and foreign merchants. In the production process,we strictly enforce product manufacturing requirements. And we have established a complete quality management system,so the product quality has a reliable guarantee.