top of page

BioDuo 3.5L Dual-Head Peristaltic Pump (0.5–3500 mL/min)

BioDuo 3.5L Dual-Head Peristaltic Pump (0.5–3500 mL/min)

BioDuo 3.5L is a dual-head peristaltic pump that delivers 0.5–3500 mL/min at 0.1–375 RPM for high-speed vial filling, buffer recirculation and column washing. Independently driven heads and Timed, Single and Multi-Dose modes enable precise, continuous transfer across demanding lab and pilot-scale operations with cGMP-aligned control.
 

BioDuo RB2

Catalogue 

Mode Type

Download

RBACC003-S

RPM Control

(General Transfer)

RBACC003-M

Dosing Control

(RPM Control + Flow Transfer + Precise Dispensing)

Overview

​The BioDuo RB1 is a high-performance dual-head peristaltic pump designed for applications that demand continuous, reliable, and flexible fluid delivery. Engineered to deliver flow rates ranging from 1.25 mL/min to 2800 mL/min, it offers precise control over fluid transfer across a wide range of laboratory and pilot-scale operations. The adjustable speed range from 1 to 350 RPM ensures both low-volume accuracy and high-throughput efficiency.

Features and Benefits

  • Transfer Mode: User can set at desired RPM or Flow rate.

  • Dispensing Mode: Timed Dose, Single Dose & Multi Dose.

  • Dose Volume: From 1 mL onwards.

  • Flow Rate: 1.25 mL /min to 2800mL/min

  • External Control: Analog (4-20mA / 0-10V), Digital (RS232).

  • 21 CFR Compliant

Specifications

RPM Range

1 – 350

Flow Range

1.25 – 2800 mL/min

Volume Dispensed in Dose & Multi Dose Mode

1 mL onwards

Number of Profiles

100 for individual Pump Heads

Compatible Tubing

Silicone (1.6mm Wall Thickness)

Timed Dosing

From 1 minute to 23 hours 59 minutes

Wait Interval Range

From 1 second to 59 minutes

Traceability

Security

3 Levels Securities Logins, 21 CFR Compliant

Connections

RS232, 4-20mA, 0-10V, Bluetooth

Gross Weight & Dimension

Dimensions ( L x W x H )

294 x 171 x 186 mm

Net weight

5 Kg

Enclosure Design

Compliant to IP31

BioDuo RB2 (1 - 350 RPM)
Rotor For
Tubing ID (mm)
Tube Size #
Min Flow Rate (mL/min)
Max Flow Rate (mL/min)
Tube Wall 1.6 mm
3.2
16#
1.25
470
Tube Wall 1.6 mm
4.8
25#
2
1045
Tube Wall 1.6 mm
6.4
17#
3.75
1500
Tube Wall 1.6 mm
7.9
18#
6.5
1950
Tube Wall 1.6 mm
9.5
-
9
2800

Made in India

Patented Worldwide

India Flag
Make In India

© BioDuo 2023. All rights reserved

bottom of page