
LF-150
Dual liquid filling & dosing instrument.
The LF-150 Dual Liquid Filling & Dosing Instrument is a compact, precise filling solution for free-flowing liquid products. Designed for R&D, pilot-scale applications, and small-batch production, it combines dual piston-pump technology with a space-saving vertical layout to deliver accurate, repeatable, and drip-free dosing.
The system is equipped with two positive-displacement reciprocating piston pumps, each fitted with a 3-way valve arrangement. Dosing volume is adjusted easily and symmetrically through dedicated adjustment nuts, enabling fast adaptation to different filling requirements. The dosing cylinders can also be removed quickly for cleaning, sterilization, replacement, or upgrade to larger-volume cylinders.
Key Features
- Dual positive-displacement piston-pump system
- Accurate volumetric dosing for free-flowing liquids
- Standard adjustable fill volume of 25–150 mL per stroke
- Drip-free filling performance
- Two independently adjustable dosing cylinders
- Compact, vertical, space-saving construction
- Quick removal of dosing cylinders for cleaning, sterilization, and changeover
- Ability to connect both pump outlets to a common filling orifice
- Expandable with larger dosing cylinders for volumes above 150 mL per stroke
- GMP-compliant and sterilizable product-contact parts
- Corrosion-resistant, medical- and food-grade contact materials
Flexible Filling Configuration
The LF-150 can operate with two separate filling outlets or with both pumps combined through a single common outlet. This configuration doubles the total dosing capacity without requiring an additional system, providing a flexible solution for different packaging and production requirements.
Applications
The LF-150 is designed for dosing and filling low-viscosity, free-flowing liquids at room temperature, including products used in:
- Pharmaceutical manufacturing
- Herbal and alternative medicine
- Chemicals and fine chemicals
- Food processing
- Agriculture
- Cosmetics and detergents
Technical Highlights
- Dosing principle: positive-displacement volumetric dosing
- Pump technology: reciprocating piston pumps
- Standard dosing range: 25–150 mL per stroke
- Operating speed: up to 1,200 strokes per hour*
- Dimensions: approximately 550 × 400 × 365 mm
- Net weight: approximately 27 kg
*Actual output depends on product properties, equipment configuration, and selected process parameters.
Standard Scope of Supply
The standard LF-150 configuration includes:
- Complete operating mechanism
- Two dosing cylinders, each with a 3-way valve
- Two dosing nozzles with holders
- Front guard plate
- T-fitting for combined, higher-capacity dosing
- Available Options
- Foot pedals for convenient start/stop control
- Additional dosing cylinders for alternative dosing volumes
The LF-150 provides an efficient, hygienic, and highly adaptable solution for accurate liquid filling where flexibility, easy maintenance, and reliable dosing precision are essential.



