Source Water Cooling Double Planetary Mixer for Chemical, Food, and Cosmetics

Strategic Sourcing Guide for Water Cooling Double Planetary Mixers

Understanding the Technical Architecture and Operational Parameters

When sourcing a water cooling double planetary mixer, buyers must first distinguish the specific mechanical architecture from standard single-axis or high-speed dispersers. The core keyword implies a dual-axis system where a central shaft and an outer shaft rotate simultaneously, often in different directions and speeds, to ensure thorough homogenization of high-viscosity materials. Based on observed market data, the "Double Planetary" configuration is frequently associated with specific model designations such as the DLH series (e.g., DLH-1100L, DLH-600L) and the BKB series (ranging from 7L to 100L capacities).

The operational dynamics of these machines are defined by three distinct rotational speeds: dispersion speed, rotation speed, and revolution speed. In the observed product data, dispersion speeds can reach up to 980 rpm, while rotation speeds typically range from 0 to 56 rpm, and revolution speeds are observed between 0 and 41 rpm. This multi-speed capability is critical for handling diverse material viscosities. The stirring type is consistently identified as "Spiral," which is essential for pulling material from the bottom of the vessel to the center, ensuring no dead zones exist during the mixing cycle.

The vessel material is a primary technical consideration. The supplied facts indicate that 304 Stainless Steel is the standard material for the mixing drum, providing a baseline for corrosion resistance and hygiene. The mixing drum shape is observed as "Disc," which facilitates the specific flow patterns required for planetary motion. Furthermore, the layout type is predominantly "Horizontal," which is the standard configuration for industrial-scale mixing operations. The operating type is described as "Cycle Operating," meaning the machine runs through a programmed sequence rather than continuous flow, which is typical for batch processing in chemical and food applications.

Compliance, Certification, and Safety Standards

In the B2B procurement of industrial mixing equipment, verifying compliance with international standards is non-negotiable. The observed product attributes list "ISO" certification as a high-confidence fact. This indicates that manufacturers of these mixers adhere to International Organization for Standardization quality management systems. However, buyers should not assume that every listed unit carries specific safety certifications like CE without explicit verification in the current product listing, as the data treats CE as a low-confidence background element.

Electrical safety is another critical compliance area. The observed voltage specification is 380V, which is standard for industrial three-phase power in many regions. The electrical components are noted to be from "Siemens," a globally recognized brand known for reliability and adherence to safety standards. When evaluating a supplier, procurement teams must request documentation proving that the electrical systems meet the local grid standards of the installation site.

Vacuum capability is a significant feature for many applications, particularly in the chemical industry where degassing is required. The data confirms an "Additional Capability" of "Vacuum" with a specific "Vacuum Degree" of -0.098MPa. This level of vacuum is sufficient for removing air bubbles from viscous pastes and resins. Buyers must verify that the vacuum sealing system is compatible with the specific chemical properties of their raw materials to prevent degradation or leakage. The warranty period observed is "One Year Warranty," which serves as a baseline for supplier confidence but should be negotiated based on the criticality of the application.

Cost Drivers and Pricing Variables

The pricing for water cooling double planetary mixers exhibits a wide variance, with observed listed prices ranging from $10 to $85,000 USD. This broad spectrum is not indicative of quality differences alone but reflects the vast range of capacities and customization levels available. The minimum order quantity (MOQ) is consistently observed as 1 unit, suggesting that these machines are available for individual procurement without the need for bulk purchasing agreements.

The primary cost drivers include the vessel volume, which spans from 5L to 2000L. A 7L mixer (e.g., Km-7) will naturally be priced significantly lower than a 100L or 1100L unit. The "Customization" attribute is marked as "Available," and "Customized" is also listed as a product attribute. Customization options, such as specific motor power ratings, unique vessel geometries, or specialized cooling jackets, will increase the unit price. The "Power Source" is listed as "Electric," and the inclusion of high-end components like Siemens electrical systems will also influence the final cost.

Packaging is another factor affecting the total landed cost. The observed packing methods include "Wooden Case," "Standard Export Package," and "Plywood." For international shipping, the choice of packaging directly impacts freight costs and insurance premiums. A "Wooden Case" or "Plywood" crate offers superior protection for heavy machinery during transit but adds weight and volume compared to a standard export package. Buyers should calculate the total cost of ownership, including freight and insurance, rather than focusing solely on the ex-works price.

Typical Applications and Material Compatibility

The versatility of the double planetary mixer is evidenced by its broad application range. The observed applications include "Viscous Fluid," "Powder," "Liquid with Suspended Solids," and "Liquid." This confirms the machine's suitability for complex formulations that require both shear and folding actions. The "Working" description as a "High Speed Mixer" further supports its use in demanding processing environments.

In the food industry, the applications are specific and include "Bread," "Pizza," "Cake," and "Biscuit" production. The ability to handle doughs and batters is a key requirement here, necessitating the spiral stirring type and the planetary motion to ensure uniform gluten development and ingredient distribution. The "Timing Device" is listed as "With Timing Device," which is crucial for food applications where mixing duration must be precise to achieve the desired texture.

In the chemical sector, the "Application Area" is explicitly noted as "Chemical." The vacuum capability and the use of 304 Stainless Steel make these mixers ideal for processing resins, adhesives, and pastes where air entrapment must be minimized. The "Condition" of the equipment is listed as "New," ensuring that buyers receive machinery ready for immediate deployment without the risks associated with refurbished units. The "High Speed" attribute of 3000 Rpm suggests that the disperser component can handle high-shear requirements, although the planetary motion handles the bulk mixing.

Supplier Evaluation and Geographic Considerations

When evaluating potential suppliers, geographic origin is a key data point. The observed product origins include "Foshan, Guangdong," "Guangzhou, China," and a general "China" designation. These regions are known hubs for manufacturing industrial machinery in China. Buyers should verify the specific factory location to assess logistics lead times and the potential for factory audits.

Supplier reliability can be gauged by the consistency of their product specifications. The data shows a mix of model numbers, from the DLH series to the BKB series, indicating a manufacturer capable of producing a range of capacities. The "Standard" attribute for the BKB series is noted as "7-100L Planetary MIXER," suggesting a standardized product line. However, the presence of "Customized" attributes implies that the supplier also offers bespoke solutions.

Buyers should request detailed technical drawings and a bill of materials (BOM) to verify the quality of components. The mention of "Siemens" electrical components is a positive indicator, but buyers must ensure that the specific models used are genuine and suitable for the intended industrial environment. The "One Year Warranty" is a standard offering, but suppliers with a reputation for after-sales support may offer extended terms.

Quality Control and Long-Term Procurement Strategy

Quality control for planetary mixers involves rigorous testing of the mechanical and electrical systems. The "Condition" is listed as "New," but buyers should insist on pre-shipment inspection reports. Key areas to inspect include the integrity of the vacuum system, the alignment of the planetary gears, and the functionality of the timing device. The "Vacuum Degree" of -0.098MPa should be verified under load to ensure the pump and seals perform as advertised.

Long-term procurement considerations extend beyond the initial purchase. The "Warranty" of one year covers manufacturing defects, but buyers should plan for maintenance costs and spare parts availability. The "Volume" range of 5L to 2000L suggests that the supplier has a scalable product line, which is beneficial for future expansion. If a buyer starts with a 10L mixer and needs to scale to 100L, having a single supplier can simplify maintenance and training.

The "Operating type" being "Cycle Operating" means that the machine's control system is critical. Buyers should evaluate the user interface and the programmability of the cycle. A robust control system reduces the risk of operator error and ensures consistent product quality. The "Electrical Component" being from a reputable brand like Siemens suggests a lower risk of failure, but the overall system integration is the responsibility of the manufacturer.

Comparative Analysis of Mixer Capacities and Models

To assist in selecting the right equipment, the following table summarizes the observed model variations and their typical capacity ranges. This comparison helps buyers align their production needs with the available specifications.

This table highlights that the DLH series is geared towards large-scale industrial applications requiring high speeds and vacuum, while the BKB series is optimized for smaller batches and food processing. The general standard covers the full spectrum of volumes. Buyers must match their specific throughput requirements with these capacity ranges to avoid under-sizing or over-investing in equipment.

Final Procurement Recommendations

In conclusion, sourcing a water cooling double planetary mixer requires a methodical approach that balances technical specifications with supplier reliability. The observed data confirms that these machines are available in a wide range of capacities, from 5L to 2000L, with features like vacuum capability, spiral stirring, and high-speed dispersion. The presence of ISO certification and Siemens electrical components provides a baseline for quality, but buyers must verify these claims for each specific unit.

The price range of $10 to $85,000 USD reflects the diversity of options, and the MOQ of 1 allows for flexible procurement. Buyers should prioritize suppliers who offer clear documentation on the vacuum degree, vessel material, and electrical specifications. By focusing on the specific needs of their application—whether in the chemical or food industry—buyers can select the optimal mixer model, such as the DLH-1100L for large-scale chemical processing or the BKB-100 for food production. Ultimately, a successful procurement strategy relies on thorough due diligence, clear communication of requirements, and a commitment to quality control throughout the supply chain.