Variable Speed Peristaltic Pump LVSP-T2013

Introduction

The Variable Speed Peristaltic Pump offers a flow range of 0.005 to 6000 mL/min. It features a high-torque brushless servo motor for precise, stable speed control and accurate flow. It includes adjustable parameters for running time, interval time, and cycle count. The pump's stainless steel 304 shell ensures corrosion resistance and easy cleaning. Our Variable Speed Peristaltic Pump can connect to a thermal printer for parameter printing and auto-switch between voltage and current speed signals.

It is widely used in laboratory liquid transfer applications, providing precise flow control and preventing cross-contamination. The pump's design ensures easy maintenance and long service life, making it suitable for continuous operation environments.

Applications

Variable Speed Peristaltic Pumps handle fluids in medical, lab, food, water, industrial, and cosmetic.

Specifications

Flow Range	0.005 to 6000 mL/min
Speed Range	0.1 to 600 rpm
Speed Resolution	0.1rpm
Temperature	0 to 40 °C
Relative Humidity	< 80 %
IP Grade	IP 31
External Control	Foot switch
Communication Interface	RS485, protocol is available
Power Consumption	< 150 W
Power supply	AC 180 to 264V 50Hz/60Hz (Standard), AC 90 to 132V 50Hz/60Hz (Optional)
Dimension	318 × 185 × 230 mm
Weight	5.9 Kg

Features

-OS Software System

Power-down-Memory

Key Lock Function

Internal double-deck isolation structure

Supports output of working status signals

FAQs

1. What factors should be considered when selecting a pump tube for the peristaltic pump?

When selecting a pump tube, you should consider the chemical compatibility with the liquid being transferred, temperature resistance, pressure requirements, and service life. Different materials (such as silicone, Viton, and Tygon) have different properties, so it's important to choose the appropriate tube material based on the specific application to ensure optimal performance and prevent tube failure.

2. How often should the peristaltic pump be calibrated to maintain accuracy?

It is recommended to calibrate the peristaltic pump every 3-6 months under normal usage conditions. More frequent calibration may be required if the pump is used continuously for long periods, handles corrosive liquids, or operates in harsh environmental conditions. Regular calibration ensures that the flow rate remains accurate and meets experimental requirements.

3. Can the peristaltic pump be used for viscous liquids?

Yes, the peristaltic pump can handle viscous liquids, but the flow rate may be affected by the liquid viscosity. For highly viscous liquids, it is recommended to select a pump with a larger tube diameter and lower speed to ensure smooth liquid transfer. Additionally, preheating the liquid (if compatible with the application) can reduce viscosity and improve pump performance.

4. What safety measures should be taken when operating the peristaltic pump?

When operating the peristaltic pump, ensure that the power supply matches the pump's requirements, avoid overloading the pump, and regularly inspect the pump tube for wear or damage. Keep hands and other objects away from the moving parts during operation. For hazardous liquids, use appropriate personal protective equipment and ensure proper ventilation in the operating area.

5. How to troubleshoot if the peristaltic pump has inconsistent flow rate?

Inconsistent flow rate may be caused by several factors: worn pump tubes, improper tube installation, air bubbles in the liquid, or pump head misalignment. First, check and replace worn tubes if necessary. Ensure the tube is properly installed and fully seated in the pump head. Remove air bubbles from the liquid line before starting the pump. If the problem persists, check the pump head alignment and contact technical support if needed.