WEFILL Semi-Automatic Grease & Sealant Cartridge Filling Machine

Versatile Cartridge Filler for Grease, Sealant & Adhesive – Manual Load, Automatic Metering

The WEFILL Semi-Automatic Grease Cartridge Filling Machine is a high-performance packaging solution engineered for accurate filling of greases, sealants, and adhesives into cartridge packaging and small-volume containers . Whether you are filling lithium grease, mineral oil grease, marine grease, or silicone sealant, this system delivers consistent, precise results with minimal material waste.

Wide Material Compatibility

This filling system is designed to accommodate a broad spectrum of chemical products across multiple industries:

How the WEFILL System Works

The WEFILL grease filler combines manual cartridge loading with automated PLC-controlled metering for an efficient, semi-automated workflow:

1. Manual Load: Operators place empty cartridges into the filling station

2. PLC-Controlled Metering: The built-in metering pump automatically delivers precise fill volumes at the press of a button

3. Drum Press Integration: The system connects to a 200L drum presser/extruder designed for silicone sealant, grease, MS, PU, and adhesive paste materials 

Key Features & Technical Advantages

Precision Metering System

The WEFILL grease filler is equipped with a built-in precision metering pump that delivers:

1.Easy adjustability for different fill volumes

2.High metering accuracy to minimize product giveaway

3.Consistent fill quality across production runs 

The metering pump is paired with a drum press/extruder featuring:

1.Independent pressure self-control system – maintains constant pressure feeding to ensure metering accuracy

2.High-quality seals – TPM/NOK sealing components for reliable performance

3.Premium electrical components – Schneider contactors, IDEC switches for stability and low maintenance

4.Energy-saving accumulator – reduces motor pump start-up frequency and shortens start-up time

Intuitive PLC Control

The PLC system with one-button filling operation allows operators to:

1.Set fill volumes instantly via the HMI interface

2.Start the entire filling cycle with a single button press

3.Monitor production status in real time

Anti-Drip Nozzle

The filling head features an anti-drip design that prevents material waste and keeps the work area clean between cycles .