1.Details

The TP501-TH25 is a high-precision filling-type peristaltic pump designed for large-volume filling. It uses a maintenance-free brushless DC servo motor with closed-loop control. The housing is made of metal with a special coating for easy cleaning and corrosion resistance.

This pump features settings for volume, time, back-suction angle, volume calibration, liquid draining, output recording, power-off memory, no-bottle stop function, and batch filling. The menu supports both Chinese and English languages. Anti-splash and anti-foam functions can be selected by adjusting acceleration and deceleration curves, and drip prevention can be set via back-suction angle selection.

The TH25 pump head is a newly developed dual-rotor spring-type design that reduces shear forces and extends tubing life. The transparent engineering plastic pump cover allows easy observation of operation. This pump head is specifically designed for tangential flow filtration (TFF), virus filtration (VF), and high-performance liquid chromatography (HPLC) applications. It can maintain linear flow within 1.5 bar pressure and achieve a maximum flow rate of 3300 ml/min. Compatible tubing sizes include 15#, 24#, 35#, 36#, and 73#.

Typical Applications

• Biologics / Vaccines

Compatible Tubing

15#, 24#, 35#, 36#, 73#

2.Advantages

• Special surface coating for easy cleaning and corrosion resistance
• Maintenance-free brushless servo motor with closed-loop control for smooth operation
• Large LCD display with Chinese/English menu, featuring calibration and step-count functions
• Relay dry contact control for start; no-bottle stop function included
• Dual-rotor spring-type pump head reduces shear force, prolonging tubing lifespan
• Stable linear flow up to 1.5 bar, suitable for bioprocessing applications

3.Specification

Item	Description
Speed Range	0.1-600 rpm
Speed Resolution	0.1 rpm
Motor Type	Brushless DC motor
Noise Level	≤65 dB (measured 30 cm in front of the product)
Power Supply	100~240 VAC 50/60 HZ
Power Consumption	≤150 W
Display Mode	LCD screen showing operating parameters and status; Chinese/English menu selectable
Operation Mode	Panel buttons for setting and adjusting parameters; buzzer for audible alerts
External Control Mode	DB15 external control interface, Supports dry contact signals   for start/stop and direction control; Analog signals (current: 4–20 mA, voltage: 0–10 V) for speed control; RS485 interface with Modbus RTU protocol for start/stop, direction, and speed control.
Protection Rating	IP54
Operating Environment	Temperature: 0–40 °C; Relative Humidity: <80%

Duoning Biotech is a leading one-stop bioprocess solutions provider from China, committed to offering products and services required for the discovery, development and commercialization production of biologics, including reagents, consumables, instruments, equipment, and services. Leveraging our integrated bioprocess system, we empower our customers to achieve effective, reliable, lower-cost and higher-quality biologics manufacturing processes.