Dispensing Peristaltic Pump LB-11DPP Catalog

Dispensing Peristaltic Pump LB-11DPP provides a flow rate range from 0.0053 to 1808 mL/min, supporting both micro and bulk fluid dispensing tasks. It operates at a speed range of 0.1 to 350 rpm, offering smooth and controlled fluid flow. It features a 360° adjustable back suction angle, effectively preventing dripping and backflow after dispensing. Our peristaltic pump features a 4.3- inch full-color LCD, enabling real-time visualization of flow data, speed, and system status.

Flow Rate	0.0053 to 1808 mL/min
Flow Rate Accuracy	≤ ±0.5%
Flow Rate Resolution	0.01 mL
Speed Range	0.1 to 350 rpm
Speed Resolution	0.01 rpm
Back Suction Angle	0 to 360°
Temperature Range	0 to 40°C
Relative Humidity	< 80%
Display	4.3
Motor Type	Closed-loop stepper motor
Control Method	Touch screen and Mechanical keypad
External Control	Start/stop, direction signal Passive: foot pedal switch Active: 5V–24V switch signal
External Control Signal	Optional: 0 to 5V, 0 to 10V, 4 to 20mA
Communication Interface	RS232, RS485
Keypad Lifetime	300,000 times
Power Consumption	< 80 W
Power Supply	Standard: AC 220V ±10% 50Hz/60Hz Optional: AC 110V ±10% 50Hz/60Hz
Dimension (L × W × H)	259 × 157 × 237 mm
Packing Dimension	450 × 280 × 400 mm
Net Weight	8.5 kg
Gross Weight	9.5 kg

• Closed-loop motor

• Mechanical keypad

• Analog signal support

• Foot pedal control

• Signal switch compatibility

• Low power consumption

Dispensing Peristaltic Pump is used for accurate, contamination-free transfer of micro to bulk fluids in laboratory and industrial settings. It is widely applied in biotechnology, pharmaceutical production, food processing, and chemical dispensing tasks.

Pump Head (Channel Type)	Speed	Tubing Size (ID × Wall, mm)	Flow Rate
Pump Head 1 (Single)	0.1 to 350 rpm	0.8 × 1.6 mm	0.0053 to 19 mL/min
Pump Head 2 (Single)	0.1 to 350 rpm	1.6 × 1.6 mm	0.027 to 95 mL/min
Pump Head 3 (Single)	0.1 to 350 rpm	2.4 × 1.6 mm	0.055 to 193 mL/min
Pump Head 4 (Single)	0.1 to 350 rpm	3.1 × 1.6 mm	0.093 to 327 mL/min
Pump Head 5 (Single)	0.1 to 350 rpm	4.8 × 1.6 mm	0.197 to 688 mL/min
Pump Head 6 (Single)	0.1 to 350 rpm	6.4 × 1.6 mm	0.333 to 1167 mL/min
Pump Head 7 (Single)	0.1 to 350 rpm	7.9 × 1.6 mm	0.430 to 1505 mL/min
Pump Head 8 (Single)	0.1 to 350 rpm	4.8 × 2.4 mm	0.180 to 630 mL/min
Pump Head 9 (Single)	0.1 to 350 rpm	6.4 × 2.4 mm	0.273 to 957 mL/min
Pump Head 10 (Single)	0.1 to 350 rpm	7.9 × 2.4 mm	0.383 to 1342 mL/min
Pump Head 11 (Single)	0.1 to 350 rpm	9.6 × 2.4 mm	0.517 to 1808 mL/min
Pump Head 1 (Dual)	0.1 to 350 rpm	0.8 × 1.6 mm	0.0053 to 19 mL/min
Pump Head 2 (Dual)	0.1 to 350 rpm	1.6 × 1.6 mm	0.027 to 95 mL/min
Pump Head 3 (Dual)	0.1 to 350 rpm	2.4 × 1.6 mm	0.055 to 193 mL/min
Pump Head 3 (Dual)	0.1 to 350 rpm	3.1 × 1.6 mm	0.093 to 327 mL/min
Pump Head 4 (Dual)	0.1 to 350 rpm	4.8 × 1.6 mm	0.197 to 688 mL/min