Homogenisers
ROKK
Homogenisers.
High-pressure homogenisers for dairy, ice cream and food processing, in eight series from 25 to 30,000 litres an hour.
- Capacity
- 25–30,000 lt/h
- Pressure
- 200–1,000 bar
- Power
- 2.2–200 kW
Speak to us directly: +44 (0)1455 220179
Pictures and dimensions on the website are given for indication purposes only. They may be subject to change at any time and form no part of any contract.
The machine
Eight series.
One homogenising standard.
The Principle of Homogenisation
The unhomogenised product enters the valve area at high pressure and low velocity. As the product enters the adjustable, close clearance area between the valve and the seat, there is a rapid increase in velocity with a corresponding decrease in pressure. The intense energy release causes turbulence and localised pressure differences, which tear apart the particles. The homogenised product impinges on the impact ring and exits at a pressure sufficient for the next processing stage.
MonoBlock
The compression block is machined as a single, seamless monoblock with no welds or joints giving it maximum strength and absolute leak-tightness even at the highest pressures. Manufactured from duplex stainless steel across the entire ROKK range, it resists corrosive and abrasive products for a long, reliable service life.
Valve
Drawing on years of application experience, ROKK selects tungsten carbide or ceramic valve seats and plungers to match the abrasiveness and viscosity of each product ensuring longer valve life and consistent particle size, pass after pass.
Piston
ROKK pistons run at the lowest RPM in the industry. The same flow rate delivered with fewer, slower strokes than competing designs. This reduces friction and wear on every moving part, extends service intervals, and keeps vibration and noise low even under continuous production. Depending on the application, plungers are offered chrome-coated, ceramic-coated, or in full ceramic.
Gearbox
ROKK’s patented integrated gearbox transmits power directly from the electric motor to the pistons through a crank-connecting rod and no reducer in the drivetrain. This heavy-duty, reducerless design delivers low vibration, low noise, and high efficiency during continuous production and the lubrication system and long-life bearings keep maintenance costs to a minimum.
PLC & HMI
Every ROKK homogeniser is controlled through a PLC-based touch-panel interface, automatic pressure control as standard and manual operation available on request. Operators can monitor pressure, temperature, and running hours in real time and store recipes for repeatable results. The control system can also be integrated with plant-level systems such as SCADA, giving full traceability and remote monitoring.
Specification
The models.
| Model | Capacity (lt/h) | Pressure (bar) | Power (kW) |
|---|---|---|---|
| 1 Series Homogeniser | 25–60 | 400–1,000 | 2.2–3 |
| 2 Series Homogeniser | 100–500 | 200–1,000 | 7.5 |
| 3 Series Homogeniser | 750–2,000 | 200–400 | 11–15 |
| 4 Series Homogeniser | 1,000–3,000 | 200–400 | 15–22 |
| 5 Series Homogeniser | 2,500–6,000 | 200–400 | 30–45 |
| 6 Series Homogeniser | 5,000–10,000 | 200–400 | 55–75 |
| 7 Series Homogeniser | 10,000–20,000 | 200–400 | 110–132 |
| 8 Series Homogeniser | 20,000–30,000 | 200–400 | 132–200 |
1 Series Homogeniser
| 1 Series | Technical data |
|---|---|
| Capacity | 25–60 lt/h |
| Pressure | 400–1,000 bar |
| Power | 2.2–3 kW |
Additional features
- Designed according to the EU safety rules (CE standards)
- Engineered, manufactured, and tested according to ISO EN 9001 Quality System
- Engineered and designed for easy maintenance and cleaning (CIP and SIP)
- Suitable for abrasive and viscous products
- Ceramic-coated stainless steel plungers
- Cobalt carbide material suction and delivery valves & valve seats
- Tungsten Carbide homogenising valves
- Compression Monoblock head formed by single forged block in special stainless steel
- Automatic homogenisation pressure controller with manual adjustment
- Stainless steel construction (Frame) and electrical panel board
- Less footprint with ergonomic design
- Sanitary design analogue diaphragm high-pressure gauge
- V belts drive train and gearbox speed reduction unit
- AC motor drive
2 Series Homogeniser
| 2 Series | Technical data |
|---|---|
| Capacity | 100–500 lt/h |
| Pressure | 200–1,000 bar |
| Power | 7.5 kW |
Additional features
- Number of stages: 2-Stage machine
- Valve design: Mushroom
- Piston design: Stainless steel (Ceramic coated)
- Tungsten carbide homogenising valves
- Includes gear reducer
- Electrics: 380V / 50 Hz / 3 Phase
3 Series Homogeniser
| 3 Series | Technical data |
|---|---|
| Capacity | 750–2,000 lt/h |
| Pressure | 200–400 bar |
| Power | 11–15 kW |
Additional features
- Designed according to the EU safety rules (CE standards)
- Engineered, manufactured and tested according to ISO EN 9001 Quality System
- Engineered and designed for easy maintenance and cleaning (CIP and SIP)
- Suitable for abrasive and viscous products
- Automatic homogenisation pressure controller with pneumatic adjustment (optional manual)
- Stainless steel construction (Frame) and electrical panel board
- Less footprint with ergonomic design
- Sanitary design analogue diaphragm high-pressure gauge
- V belts drive train and gearbox speed reduction unit
- AC motor drive
4 Series Homogeniser
| 4 Series | Technical data |
|---|---|
| Capacity | 1,000–3,000 lt/h |
| Pressure | 200–400 bar |
| Power | 15–22 kW |
Additional features
- Designed according to the EU safety rules (CE standards)
- Engineered, manufactured and tested according to ISO EN 9001 Quality System
- Engineered and designed for easy maintenance and cleaning (CIP and SIP)
- Suitable for abrasive and viscous products
- Automatic homogenisation pressure controller with pneumatic adjustment (optional manual)
- Stainless steel construction (Frame) and electrical panel board
- Less footprint with ergonomic design
- Sanitary design analogue diaphragm high-pressure gauge
- V belts drive train and gearbox speed reduction unit
- AC motor drive
5 Series Homogeniser
| 5 Series | Technical data |
|---|---|
| Capacity | 2,500–6,000 lt/h |
| Pressure | 200–400 bar |
| Power | 30–45 kW |
Additional features
- Designed according to the EU safety rules (CE standards)
- Engineered, manufactured and tested according to ISO EN 9001 Quality System
- Engineered and designed for easy maintenance and cleaning (CIP and SIP)
- Suitable for abrasive and viscous products
- Automatic homogenisation pressure controller with pneumatic adjustment (optional manual)
- Stainless steel construction (Frame) and electrical panel board
- Less footprint with ergonomic design
- Sanitary design analogue diaphragm high-pressure gauge
- V belts drive train and gearbox speed reduction unit
- AC motor drive
6 Series Homogeniser
| 6 Series | Technical data |
|---|---|
| Capacity | 5,000–10,000 lt/h |
| Pressure | 200–400 bar |
| Power | 55–75 kW |
Additional features
- Designed according to the EU safety rules (CE standards)
- Engineered, manufactured and tested according to ISO EN 9001 Quality System
- Engineered and designed for easy maintenance and cleaning (CIP and SIP)
- Suitable for abrasive and viscous products
- Automatic homogenisation pressure controller with pneumatic adjustment (optional manual)
- Stainless steel construction (Frame) and electrical panel board
- Less footprint with ergonomic design
- Sanitary design analogue diaphragm high-pressure gauge
- V belts drive train and gearbox speed reduction unit
- AC motor drive
7 Series Homogeniser
| 7 Series | Technical data |
|---|---|
| Capacity | 10,000–20,000 lt/h |
| Pressure | 200–400 bar |
| Power | 110–132 kW |
Additional features
- Designed according to the EU safety rules (CE standards)
- Engineered, manufactured and tested according to ISO EN 9001 Quality System
- Engineered and designed for easy maintenance and cleaning (CIP and SIP)
- Suitable for abrasive and viscous products
- Ceramic-coated stainless steel plungers
- Cobalt carbide material suction and delivery valves & valve seats
- Tungsten Carbide homogenising valves
- Compression Monoblock head formed by single forged block in special stainless steel
- Automatic homogenisation pressure controller with pneumatic adjustment (optional manual)
- Stainless steel construction (Frame) and electrical panel board
- Less footprint with ergonomic design
- Sanitary design analogue diaphragm high-pressure gauge
- V belts drive train and gearbox speed reduction unit
- AC motor drive
8 Series Homogeniser
| 8 Series | Technical data |
|---|---|
| Capacity | 20,000–30,000 lt/h |
| Pressure | 200–400 bar |
| Power | 132–200 kW |
Additional features
- Designed according to the EU safety rules (CE standards)
- Engineered, manufactured and tested according to ISO EN 9001 Quality System
- Engineered and designed for easy maintenance and cleaning (CIP and SIP)
- Suitable for abrasive and viscous products
- Ceramic-coated stainless steel plungers
- Cobalt carbide material suction and delivery valves & valve seats
- Tungsten Carbide homogenising valves
- Compression Monoblock head formed by single forged block in special stainless steel
- Automatic homogenisation pressure controller with pneumatic adjustment (optional manual)
- Stainless steel construction (Frame) and electrical panel board
- Less footprint with ergonomic design
- Sanitary design analogue diaphragm high-pressure gauge
- V belts drive train and gearbox speed reduction unit
- AC motor drive
Enquire
Ask about the Homogenisers.
Choose the model you are interested in, or let our engineers recommend the right size for your production.
Need spares for this machine?
Parts Station stocks a host of spare parts for dairy and ice cream machinery.
With international shipping and door-to-door courier services, Parts Station can supply them quickly before any major disruption occurs.
Servicing for this machine
All ROKK machines come with a one year warranty, backed-up by highly skilled, experienced and approachable service engineers, fully trained in both electrical, mechanical and refrigeration.
“From supplying new equipment and delivering high-quality training, to carrying out annual servicing and providing prompt assistance during breakdowns, their commitment has always been outstanding.”
