High Flow Horizontal Sand Mill HSS60 60L 37kW For European Coating Lines

The HSS60 horizontal sand mill is a 60-litre unit positioned for European coating producers who run continuous or high-recirculation grinding and measure performance in energy per tonne rather than in chamber size. A 37kW motor with variable frequency drive turns the rotor at a set tip speed, while the separation screen uses a large open area so the circulation pump can move volume without building back pressure. Output reaches 200 to 1800 kg/h, enough to feed a filling line directly or to serve two let-down tanks in parallel. The electrical package can be built CE-ready with guarded drives, emergency stop circuit, low-voltage controls and noise attenuation that keeps the machine below 78 dB(A) at one metre, which matters for plants with strict workplace noise limits. Jacketed cooling accepts a closed-loop chiller circuit so that heat is rejected to the plant rather than to drain, and all instrumentation is arranged for connection to a line control system. In the workshop it runs as a horizontal agitator bead mill, and every sand mill duty from pre-dispersion to fine grinding passes through the same closed chamber.

• High Flow Circulation: an enlarged screen open area and short discharge path let the loop move high volume at low pressure, which shortens the time to reach fineness on full production batches
• Energy-Controlled Drive: the VFD fixes rotor tip speed and lets the plant record specific energy per tonne, the basis for both cost control and repeatable colour strength
• CE-Ready Electrical Package: guarded drives, emergency stop circuit, low-voltage controls and an IEC schematic are prepared for European conformity assessment
• Low Noise Operation: chamber, motor and cabinet are arranged with attenuation so the machine runs below 78 dB(A) at one metre, supporting workplace noise compliance
• Closed-Loop Cooling: the jacket and piping accept a plant chiller loop, so heat is rejected to the facility rather than to drain, and product temperature stays stable through long runs
• Fast Colour Change: sloped drain, full-flow flush connection and quick-release screen cut cleaning time between colours, which matters on lines running short campaigns

European coating producers install the HSS160 horizontal agitator bead mill in decorative paint lines, industrial coating plants, wood coating factories and pigment concentrate operations across Germany, Poland, the Netherlands, France and Italy. It suits a circulation loop with a 3 to 8 m³ tank as well as a continuous single-pass arrangement feeding a let-down vessel. Plants that report under EU energy and noise rules value the combination of VFD control, closed-loop cooling and attenuated drive, because it lowers both kWh per tonne and measured workplace noise. Colour change discipline is supported by the drain and flush arrangement, and the instrumentation can feed rotor speed, chamber temperature and run hours into the plant historian for batch records.

Each HSS160 horizontal sand mill is assembled in an ISO 9001:2015 certified workshop and run for 72 hours under load on a reference coating; the test report records vibration, bearing temperature, seal leakage, outlet fineness and measured noise level. Chambers are pressure tested, rotors and shafts are dynamically balanced to G6.3, and the CE-ready electrical build is inspected against an IEC checklist before dispatch. Documentation includes electrical schematics, cooling and flush diagrams, an English operation and maintenance manual, a spare-part list, material certificates and, where required, declaration-relevant technical information to support the customer's conformity file. The machine carries a 12-month warranty excluding media and wear parts, spare parts remain available for ten years, and commissioning support covers alignment, media charging, first-batch validation and operator training.