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Batch Intelligent Controlled Dispensing Peristaltic Pump

The SF351C is a batch intelligent controlled dispensing peristaltic pump equipped with a 3.5-inch color LCD touch screen for simple and intuitive operation. It features two operating modes: transfer and dispensing, enabling intelligent configuration according to various working requirements. With powerful motor torque, its maximum flow rate reaches 33 L/min. It supports multiple remote control modes including RS485/MODBUS.

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Description

Feature

  • Multiple Modes: Equipped with transfer and dispensing two working modes, capable of repeated timed and quantitative filling
  • Power-off Storage: Automatically saves control parameters from the last power outage
  • Data Storage: Can store 8 sets of user data
  • LCD Touch Control: 3.5-inch color LCD with Chinese and English display, touch screen operation
  • Extra Large Flow Rate: Compatible with KZ50 pump head, maximum transfer flow up to 33 L/min
  • External Control Support: Supports RS485 MODBUS communication protocol, analog quantity control and foot switch control

 

Application

Applied to high-flow liquid transfer in biopharmaceutical processes

 

Structural-functional diagram

Dimension schematic diagram

(Unit: mm)

Note: Technical parameters are subject to change without prior notice.

Technical Parameters

Technical Parameters

Driver ModelSF351C
Speed Range30–350 rpm (reversible)
Flow Rate Range2.8–33 L/min
Speed Resolution0.1 rpm
Speed Regulation ModeTouch screen adjustment
Display ModeColor LCD display (Chinese/English selectable)
Suck-back Angle10°–720° (0° means no suck-back)
Suck-back Speed10–300 rpm
Power SupplyAC220±10% (standard configuration) or AC110V±10% (optional)
Power＜750 W
External Control InterfaceDB-15
External Control FunctionsStart control / direction control / speed control (0–5 V, 0–10 V, 4–20 mA optional); RS485 serial communication
Ambient Temperature0–40 ℃
Driver Dimensions340*242*342.5 (mm)
Ingress Protection RatingIP31

Pump Head / Tubing Flow Parameter Table

Pump Head ModelLP451B
Material92#
Inner Diameter (mm)25.4
Wall Thickness (mm)4.8
Flow Range (mL/min)2800-33000
Rotational Speed Range (rpm)30-350

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