ONI Rhytemper® HotPulse
Impulse temperature control in die casting for high-temperature applications
- Durable and corrosion-resistant: All media-carrying components are manufactured entirely from stainless steel – ensuring maximum durability, minimal thermal expansion and highest reliability.
- Designed for high temperatures: All sealing materials are made of PTFE and FKM, optimised for continuous operation at elevated temperatures.
- Precise measurement: A new generation of sensors provides significantly higher measurement dynamics and accuracy compared with conventional solutions.
- Optimised flow dynamics: The revised distributor design improves flow characteristics by 32.5% – enabling stable processes and faster response times.
- Compact design: The electronics box is integrated directly into the distributor – minimal space requirements, easy installation and enhanced protection.
- Robust stainless-steel housing: Reliably protects sensors and actuators against mechanical loads and metal splashes.
- Flexible expansion with additional functional units and distributors: Optional functional units (bypass, blow-out unit, leakage monitoring) are integrated directly.
- High operational safety: Each distributor is equipped with a safety valve.
- Maintenance-friendly access to each individual circuit
- Additional safety features: Housing temperature monitoring and insulation of internal components to reduce heat losses.
| Circulation control | pneumatic valve | pneumatic valve | pneumatic valve |
|---|---|---|---|
measuring principle | vortex | vortex | ultrasonic |
| Measurement method | 1.8 - 32 l/min | 1.0 - 15 l/min | 0.15 - 50 l/min |
Max. Mediumstemperatur | 125 °C (257°C) | 125 °C (257°C) | 160 °C (320°C) |
| Measurement medium | water | water | water |
| Main media flow connection | 1 ½ inch internal thread | 1 ½ inch internal thread | 1 ½ inch internal thread |
| Consumer circuit connection | 1 ½ inch internal thread | 1 ½ inch internal thread | 1 ½ inch internal thread |
RHYTEMPER® HotPulse – multiple circuit temperature control for the highest moulded part quality
The self-optimizing ONI RHYTEMPER® HotPulse multi-circuit temperature control system sets new standards in pulse-based thermal management for die casting tools. The system individually and dynamically regulates the thermal demand of each single temperature control zone of the die.
The objective is to consistently remove the same amount of thermal energy per casting cycle, precisely matched to actual process requirements. This results in shortest possible cycle times, highly stable processes, and consistently high casting quality over the entire production run.
Durable & Long-Lasting
All media-carrying components are manufactured entirely from stainless steel, ensuring maximum corrosion resistance, minimal thermal expansion, and exceptional long-term reliability – even under harsh continuous operating conditions.
Designed for High-Temperature Operation
All sealing materials are made from PTFE and FKM, specifically selected and optimized for high continuous operating temperatures, guaranteeing long-term tightness and operational safety.
High-Precision Measurement Technology
A new generation of sensors provides significantly higher measurement dynamics and accuracy compared to conventional systems. Temperature and process fluctuations are detected faster and compensated in real time, ensuring maximum process stability.
Optimized Flow Dynamics
The redesigned manifold geometry improves flow characteristics by 32.5%, resulting in more uniform flow distribution, faster system response, and highly stable thermal control of each individual circuit.
Compact Integrated Design
The electronics unit is fully integrated into the manifold, minimizing installation space requirements, simplifying system integration, and providing superior protection for electronic components.
Robust Stainless Steel Housing
A rugged stainless steel enclosure reliably protects sensors and actuators against mechanical stress, radiant heat, and molten metal splash typical of die casting environments.
Modular and Expandable
The system features a modular design and can be easily expanded with additional manifolds or optional functional units such as bypass modules, blow-out units, or leakage monitoring – fully integrated and perfectly matched to the system architecture.
Maximum Operational Safety
Each manifold is equipped with an integrated safety valve as standard. Additional safety features include housing temperature monitoring and thermal insulation of internal components to reduce heat loss and enhance operator safety.
Maintenance-Friendly Design
Direct access to each individual temperature control circuit allows fast and efficient maintenance, minimizing downtime and maximizing system availability.