Peristaltic Pump D25V4I 4-Head Independent Speed Control 0.7–250 ml/min

Four-head peristaltic pump with independent numerical speed control per channel — the «i» in the model designation refers precisely to this. Each head operates at its own flow rate without interfering with the others. Designed for applications requiring multiple fluids in parallel at different rates.

Key Features

• Heads: 4, with independent numerical control per head
• Flow rate per head: 0.7 to 250 ml/min
• Repeatability: 1%
• Rotor: Polycarbonate, two rollers
• Remote control: Foot pedal
• Model: D25V4I 50-2R 80

Typical Applications

Multi-channel dosing in bioprocesses, reagent transfer in analytical lines, simultaneous filling of containers at different volumes. Independent head control makes this unit particularly useful where fluids must not share flow paths or risk cross-contamination.

Commonly used in biology laboratories, pharmaceutical manufacturing, quality control, and pilot plant settings.

Technical Data

• Type: Peristaltic
• Number of heads: 4
• Flow rate per head: 0.7 – 250 ml/min
• Repeatability: 1%
• Rotor material: Polycarbonate
• Rollers per head: 2
• Remote control: Foot pedal

Control and Operation

Each head speed is set numerically and independently from the front panel. The foot pedal frees the operator's hands during the process — a practical advantage when holding a vessel or tubing is required. 1% repeatability ensures successive dispenses are comparable without recalibration between cycles.