Introduction
• With forward and reverse rotating, start and stop, speed regulation and full speed functions.
• High precision speed control.
• RS485 communication, support MODBUS protocol, a variety of communication parameters can be set, easy to connect with various control equipment.
• The unique design of the spring roller body allows it to adapt flexibly to tubes of varying wall thicknesses, ensuring longer tube lifespan and making installation a breeze;
• The pump head is strong, tough, and highly resistant to chemical corrosion;
• Operates stably and quietly, with a semi-transparent shell that allows for real-time observation of its internal workings;
• Used in medium traffic environments;
• Suitable for use with devices, instruments, and laboratory setups.
• Ideal for integration with OEM systems.
Pump Parameters
Motor Types: 57 stepper motor
Power Supply Voltage: DC 24-36V
Control Mode: RS485 Communication
Communication Mode: RTU
Communication Address: 1- 16
Communication Rate: 9600
Data Bit: 8
Check Bit: Parity check/No parity check
Stop Bit: 1
Speed Range: ≤250rpm
Flow Rang: ≤638mL/min
Channel Number: 1 Channel
Roller Number: 4 rollers (2 main rollers + 2 auxiliary rollers)
Running Direction: Clockwise rotation
Delivery Head: \
Tube Material: Silicone tube
Tube Installation Method: Tube Joint
Tube Pressure Type: Fixed Gap
Materials of The Pump Head Components: Roller Main Body: PES Shell: PC Base Shell: PPS Roller Shaft: S304 Stainless Steel
Pump Head Life: ≥1400h
Noise: <60dB
Driver Weight: 0.75kg
Dimensions (L*W*H): 132*80*110(mm)
Power: <30W
Working Environment: Temperature 0- 40°C, Relative humidity＜ 80% RH
Storage Environment: In a clean and well-ventilated environment with ambient temperatures ranging from -20 to +50°C, and relative humidity not exceeding 95%, the air must not contain corrosive, flammable gases, oil mist, or dust.
Tube Model and Flow Reference Table
| Model | Tube Material | Tube No. | Flow Rate (mL/min) | |||
| 1rpm | 10rpm | 100rpm | 200rpm | |||
| B250K5KT15 | Silicone | 13# | 0.06 | 0.6 | 6 | 15 |
| 14# | 0.24 | 2.4 | 24 | 60 | ||
| 19# | 0.45 | 4.5 | 45 | 112.5 | ||
| 16# | 0.6 | 6 | 60 | 150 | ||
| 25# | 0.95 | 9.5 | 95 | 285 | ||
| 17# | 2.5 | 25 | 255 | 638 | ||
•The above flow data were all tested using a Lead Fluid silicone tube to pump pure water under laboratory conditions with normal temperature and pressure. This data is for reference only.
•Due to pressure in actual use , temperature, medium characteristics, tube material and other specific factors, the specific situation needs to consult our engineers.
Pump Head Structure
Component Name and Function:
1. Pump Head: Install tubes to transfer liquids.
2. Mounting Plate: This component connects the motor to the pump head and allows the product to be installed onto other devices.
3. Motor: Provides power.
4. Drive Control Unit: RS485 communication con speed and start/stop settings.
Figure 1 Diagram of Pump Structure
Usage Method
Tube Installation
• Press down on the clip to open the pump head shell. Open the clamp to place the tube inside the pump head. Once the tube is properly installed, close the pump head shell.
Figure 2 Tube Installation Diagram
Dimension (mm)
