Contents
1. What Is the HP Series?
The HP (High Performance) series is the high-performance mixer platform designed by Mechanimix for industrial reactor applications. It has been developed for processes that require reliable and efficient operation in pressurized reactor environments, beyond standard mixing tanks.
The HP series is preferred in the most demanding applications of the chemical industry — processes such as polymerization, neutralization, crystallization, hydrolysis and fermentation. These systems are designed to provide precise mixing control while operating under high pressure and temperature conditions.
Product Positioning
The HP series is the flagship of the reactor applications segment in Mechanimix's product portfolio. It should not be confused with the NP series for general-purpose mixing tanks. The HP series should be preferred for applications requiring pressurized operation, ATEX requirements and reactor-specific sealing solutions.
2. Technical Specifications
The technical capabilities of the HP series are set to cover a wide range of industrial reactor applications. The table below summarizes the series' main technical parameters.
| Parameter | Range |
|---|---|
| Tank Capacity | 50 liters — 2000 m³ |
| Motor Power | 0.55 — 200 kW |
| Pressure Range | Full vacuum — 150 bar |
| Temperature Range | -40°C — +350°C |
| Standard Material | AISI 316L |
| Special Material Options | Duplex, Hastelloy, Inconel, Ti, glass-lined |
| Sealing | Single/double-acting mechanical seal |
| ATEX | Zone 1, Zone 2 certified |
| Number of Impeller Stages | 1 — 4 stages |
| Drive Type | Gear-driven or direct drive |
The design flexibility of the HP series spans a wide capacity range from laboratory scale to full industrial scale. This enables scaling on the same product platform during the transition from pilot plant to mass production.
Drive System
The HP series is offered in gear-driven or direct-drive configurations depending on process requirements. The gear-driven version is preferred in low-speed, high-torque applications, while direct drive is preferred in processes requiring high speed and precise speed control. In both configurations, VFD (variable frequency drive) speed control is offered as standard.
Sealing System
In reactor applications, sealing is critically important for process safety and environmental compliance. The HP series is offered with single-acting or double-acting mechanical seal options. The double-acting mechanical seal provides zero-emission guarantees when working with toxic or flammable process fluids. The sealing type is determined by the engineering team based on the process pressure, temperature and fluid characteristics.
3. Application Areas
HP series mixers are heavily preferred in the four main sectors that use industrial reactors.
Chemical and Petrochemical
In chemical reactors operating under high pressure and temperature, the HP series offers mixing performance that adapts to viscosity changes. With its ATEX-compliant design, it operates safely in flammable environments. Resistant to aggressive chemicals with Hastelloy and duplex material options.
Petrochemical and Energy
The HP series is preferred in biodiesel and bioethanol production reactors, petrochemical conversion processes and gas treatment applications for its high pressure capacity and chemical resistance. Its 150 bar pressure capacity covers high-pressure hydrolysis processes.
Pharmaceutical and Biotechnology
In active pharmaceutical ingredient (API) synthesis reactors, fermenters and sterile process tanks, the HP series offers hygienic design and precise mixing control. With CIP/SIP-compatible surface quality and non-contaminating sealing solutions, it meets the requirements of the pharmaceutical sector.
Biofuel and Green Chemistry
In sustainable fuel and green chemistry production processes, the HP series offers energy-efficient mixing. CFD-optimized flow design provides maximum conversion yield with minimum energy consumption. Material options compatible with bio-based feedstocks are available.
4. Impeller Compatibility
One of the strongest aspects of the HP series is its full compatibility with Mechanimix's entire impeller portfolio. On a single mixer platform, different impeller types and multi-stage configurations can be assembled to suit process requirements.
| Impeller | Application | Key Feature |
|---|---|---|
| HVM | Polymerization, high viscosity | Axial + radial flow, wall heat transfer |
| HWM-B | Sensitive process, emulsion | Low shear, homogeneous distribution |
| GDM | Gas–liquid reactions, fermentation | No power loss under sparging |
| HM | General-purpose reactor mixing | High-efficiency axial flow |
| GDS | Gas distribution + solid suspension | Hybrid gas–solid applications |
| HWM | Heavy duty, mining reactors | High pumping capacity |
In multi-stage configurations, different impeller types can be combined. For example, by using a GDM (gas distribution) impeller on the upper stage and an HVM (high viscosity) impeller on the lower stage, both gas–liquid contact and mixing in a high-viscosity environment can be optimized simultaneously.
5. Why Is the HP Series Preferred?
The HP series is Mechanimix's most competitive product in the reactor mixing market. The reasons it is preferred can be summarized under three main headings: technical capacity, engineering support and total cost advantage.
CFD-Supported Design
Every HP series mixer is validated with a CFD (Computational Fluid Dynamics) simulation specific to the customer's process conditions. This analysis optimizes flow patterns, mixing times and energy consumption before production. The CFD report is included with the technical proposal and presented to the customer — no additional fee is charged.
ATEX-Compliant Complete System
The HP series is designed in accordance with the ATEX 2014/34/EU directive across all its components, from motor to sealing, instrumentation to control panel. Instead of assembling independent ATEX components from different suppliers, a complete system with guaranteed compatibility is delivered.
Wide Range of Material Options
From standard 316L stainless steel to Hastelloy C-276, Inconel 625, duplex stainless steel and titanium, the wide range of materials ensures the right material match in processes working with aggressive chemicals. A design compatible with glass-lined reactor configurations is also offered.
Cost Advantage
The HP series is typically offered at 30–40% more affordable cost compared to equivalent reactor mixers of European origin. This difference stems from domestic production advantages, TL-based pricing options and low logistics costs. Spare part lead time of 1–4 weeks is well below the 4–12 week range for European-origin alternatives.
Local Technical Support
The Sakarya-based engineering and technical service team provides commissioning, periodic maintenance and breakdown support with Turkish-language communication. International technical service costs and communication barriers are eliminated. All HP series systems carry a 24-month warranty.
From Pilot Plant to Industrial Scale
With its wide capacity range from 50 liters to 2000 m³, the HP series enables a smooth transition from pilot plant to full industrial scale. The mixing performance validated at pilot scale is carried to large scale with the same impeller geometry and design principles. This scale-up confidence significantly reduces process development time and risk.
6. Order and Delivery Process
The HP series mixer procurement process consists of five structured stages. This process guarantees that the right product is designed for the right process and delivered on time.
- Technical pre-discussion: Your process conditions (fluid properties, pressure, temperature, tank geometry) are evaluated and the appropriate HP series configuration is determined.
- CFD simulation and design validation: CFD analysis specific to your process conditions is performed. Flow patterns, mixing performance and energy consumption are reported.
- Technical proposal: Detailed technical specifications, material certificates, the CFD report and the commercial proposal are presented.
- Production and quality control: Manufacturing, dimensional verification and dynamic balance testing are carried out at the Sakarya production facility. The customer is kept informed throughout production.
- Delivery and commissioning: The equipment is delivered to the customer's facility. On request, on-site commissioning service is provided by the Mechanimix technical team.
| Configuration | Delivery Time |
|---|---|
| Standard (316L, atmospheric/low pressure) | 10 — 14 weeks |
| ATEX certified | 12 — 16 weeks |
| Special material (Hastelloy, Ti) | 14 — 18 weeks |
| High pressure (>50 bar) | 14 — 18 weeks |
A precise delivery plan based on your project schedule is shared during the technical pre-discussion stage. For urgent projects, expedited pre-production is available.