Pall - Allegro 200 L Single‑Use Mixer System

This listing is for a Pall Allegro 200 L Single‑Use Mixer System.

The unit is in full working condition and is ready for immediate release.

The Pall Allegro 200 L single‑use mixer (model LGRMXTTE200L230B) is engineered for scalable, robust mixing in biopharmaceutical operations. It is part of Pall’s Allegro single‑use technology portfolio and is designed for applications from media and buffer preparation through final formulation.

Built with proven engineering principles and compatibility with Pall’s Allegro biocontainer film formats, it offers ease-of-use, reproducible performance, and minimal validation burden.

Key Features

4‑Pitch Blade Impeller – Effective, low-shear mixing over a broad range of conditions.

Bidirectional Flow Capability – Able to run clockwise (up‑flow) or counterclockwise (down‑flow), accommodating different density fluids and solids.

Bag Inflation System – Mixer bag inflation provides a controlled mixing envelope, allowing consistent performance across 50–200 L volumes, and supports gas blanketing.

Flush Drain Valve – Helps avoid dead legs by removing settled materials that might otherwise be left unagitated.

Retention of Allegro Film Materials – Uses the same film as standard Allegro 2D/3D biocontainers for material consistency, reducing requalification effort.

Optional Baffle Kit – To mitigate air entrapment at higher rotational speeds for shear-sensitive processes.

Technical Specifications

Parameter Value

Model / Part Number LGRMXTTE200L230B

Operating Volume Range 50 – 200 L

Voltage / Frequency 230 V AC, 50 Hz

Current Draw ~5.1 A

Motor Power 0.37 kW

Rotation Speed Range 50 – 200 rpm

Materials of Construction Mixer tote in 304 stainless steel; film, manifolds, ports in LDPE / PS / silicone etc.

Weight (empty system) ~120 kg

Footprint (W × D) 1,054 mm × 748 mm

Height 1,378 mm

Gas Supply Requirements 4 – 6 barg (for bag inflation / blanket)

Operating Temperature Range 4 – 40 °C

Connections / Ports Inlet, gas inflation, exhaust, flush drain, powder addition ports etc.

Applications

Upstream Media Preparation – Efficient mixing of culture media and supplements.

Downstream Buffer Preparation – Rapid homogenization of buffers or reagents.

Final Formulation / Filling – Gentle mixing for drug products.

Powder Addition / Reconstitution – Capable of handling solid-liquid mixing (e.g. powders) with repeatability.

Shear-Sensitive Biologics – Low shear impeller design suitable for sensitive proteins or biologics.

Benefits & Validation

High Performance Mixing across Conditions – Demonstrated capability to mix a wide range of systems including liquid-liquid, solid-liquid, and viscous solutions with good speed and uniformity.

Validated Materials & Safety – Components meet USP <87>/<88>, USP <661>, <788>, endotoxin limits, gamma-irradiation compatibility (up to 50 kGy), and leak-tested containers.

Reduced Validation Overhead – Using the same film materials as existing Allegro biocontainers helps streamline requalification and process transfer.

Minimal Dead Volume / Entrapment – Flush drain valve and optional baffles help prevent accumulation of settled solids.

Scalable & Flexible – Supports operations from 50 L to 200 L with consistent mixing performance.