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  3. DANFOSS 109-1629-006

DANFOSS 109-1629-006 Char Cast Iron Bolt Disc Valve Motor Geroler S7

109-1629-006 Danfoss Char-lynn Cast Iron 4 Bolt Disc Valve Motor Geroler Usa S7

( Brand: Danfoss ), ( Manufacturer Part Number: 109-1629-006 ), ( Part Type: Valve Bolt Motor )

Review DANFOSS Char lynn Cast Iron Bolt Disc Valve Motor Geroler Usa S7

The **Danfoss 109-1629-006 CHAR-LYNN Cast Iron Bolt Disc Valve Motor (Geroler S7)** is a robust, high-performance actuator designed for demanding industrial applications where reliability, precision, and durability are paramount. Engineered by Danfoss, a globally recognized leader in automation and control solutions, this motor is specifically tailored for use with CHAR-LYNN bolt disc valves, a popular choice in water treatment, wastewater management, and municipal infrastructure due to their ability to handle high pressures and large flow rates with minimal leakage. Constructed from **cast iron**, the valve body is built to withstand harsh environmental conditions, including exposure to corrosive substances, temperature fluctuations, and mechanical stress, ensuring a long operational lifespan even in the most challenging settings.

The **Geroler S7** series motor incorporated into this unit represents Danfoss s advanced pneumatic actuation technology, delivering smooth, precise control over valve positioning with exceptional repeatability. This motor operates on compressed air, providing a reliable and energy-efficient alternative to electric or hydraulic systems, particularly in applications where power sources may be inconsistent or where explosion-proof requirements necessitate the use of non-sparking components. The design features a **direct-acting diaphragm mechanism**, which translates air pressure into linear motion with minimal friction, reducing wear and tear while maintaining consistent torque output across the valve s full range of motion. This ensures that the bolt disc valve can be operated with ease, whether for throttling flow rates or achieving a tight seal in fully open or closed positions.

One of the standout features of this actuator is its **modular and adaptable design**, allowing for easy integration into existing valve systems without extensive modifications. The motor is equipped with a **quick-connect coupling system**, simplifying installation and maintenance procedures, while its compact yet sturdy construction maximizes space efficiency in tight piping layouts. Additionally, the **adjustable stroke length** enables customization to match the specific requirements of the bolt disc valve, accommodating variations in valve size and operational needs. For enhanced safety and operational monitoring, the Geroler S7 motor can be paired with Danfoss s **positioner and limit switches**, providing real-time feedback on valve position, pressure differentials, and potential malfunctions, thereby minimizing downtime and improving system reliability.

Built to meet stringent industry standards, including **NEMA and ANSI compliance**, this actuator is ideal for applications in municipal waterworks, industrial wastewater treatment plants, and chemical processing facilities where performance consistency is critical. The cast iron construction not only enhances durability but also contributes to noise reduction, making it suitable for environments where operational quietness is a priority. Furthermore, the motor s **sealed internal components** protect against contamination from external elements, such as dust, moisture, or debris, which could otherwise compromise performance over time. When paired with a CHAR-LYNN bolt disc valve, this actuator delivers a seamless and efficient solution for controlling high-capacity fluid flow with precision, efficiency, and long-term dependability.

### **Pros and Cons of buying a Danfoss 109-1629-006 (CHAR-LYNN Cast Iron Bolt Disc Valve Motor, Geroler S7)**

#### **Pros:**

1. **High Quality and Durability** Danfoss is a well-known brand in industrial automation, known for producing reliable, long-lasting components. The CHAR-LYNN bolt disc valve is designed for heavy-duty applications, making it suitable for demanding environments such as water treatment, wastewater systems, and industrial processes.

2. **Cast Iron Construction** The valve body is made of cast iron, which provides excellent strength, resistance to corrosion, and longevity, especially in harsh conditions where plastic or lighter metals would degrade quickly.

3. **Bolted Disc Design** This type of valve allows for easy maintenance and repair. The disc can be removed without disassembling the entire valve, reducing downtime and repair costs.

4. **Geroler S7 Motor** The Geroler S7 motor is a high-performance actuator designed for precise control and reliable operation. It is well-suited for automated systems where consistent performance is critical.

5. **Compatibility with Automation Systems** The valve is designed to integrate with control systems, making it ideal for automated water management, irrigation, or industrial processes where remote operation is required.

6. **Wide Flow Capacity** The valve is likely designed for large flow rates, making it suitable for high-volume applications such as municipal water distribution or large-scale industrial use.

7. **Proven Reliability in Industrial Settings** Danfoss and CHAR-LYNN valves are commonly used in water treatment plants, wastewater facilities, and other critical infrastructure, indicating their trustworthiness in demanding applications.

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#### **Cons:**

1. **High Initial Cost** As a premium industrial valve, the Danfoss CHAR-LYNN bolt disc valve with Geroler S7 motor will likely be more expensive than generic or lower-end alternatives. The cost may be prohibitive for small-scale or budget-conscious projects.

2. **Complex Installation and Maintenance** Due to its heavy-duty construction and automated features, installation may require specialized knowledge. Maintenance could also be more involved than simpler valves, potentially increasing labor costs.

3. **Limited Availability of Spare Parts** While Danfoss is a reputable brand, finding replacement parts or technicians familiar with this specific model may be challenging in some regions, especially if the valve is no longer in active production.

4. **Overkill for Small-Scale Applications** If the valve is being purchased for a low-flow or non-critical application (e.g., a small irrigation system or residential use), the robust design may be unnecessary, leading to wasted investment.

5. **Potential for Overengineering** For applications where a simpler, less expensive valve would suffice, the extra features of the Danfoss CHAR-LYNN (such as the Geroler S7 motor) may not provide sufficient value.

6. **Weight and Space Requirements** Cast iron valves are heavy, which may complicate installation in space-constrained environments. The motor and actuator also add to the overall footprint.

7. **Energy Consumption** The Geroler S7 motor, while efficient, may consume more power than a basic manual or simpler electric actuator, which could be a consideration in energy-sensitive applications.

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### **Conclusion:**

The Danfoss 109-1629-006 CHAR-LYNN cast iron bolt disc valve with Geroler S7 motor is an excellent choice for **large-scale, high-reliability applications** where durability, automation, and precise control are critical. Its cast iron construction and robust design make it ideal for **water treatment plants, wastewater systems, industrial processes, or any application requiring long-term performance under demanding conditions**.

However, for **small-scale, low-flow, or non-critical applications**, the high cost and complexity may not justify the investment. In such cases, a simpler or less expensive valve could be a more practical alternative.

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### **Recommendation:** - **Buy this valve if:**

- You are working on a **large-scale industrial or municipal project** where reliability and longevity are paramount.

- Your application requires **automation, precise control, or high flow capacity**.

- You are willing to invest in a **premium, long-lasting solution** that minimizes downtime and maintenance issues over time.

- **Consider alternatives if:**

- Your project is **small-scale, low-budget, or non-critical**, and a simpler valve would suffice.

- You are unsure about **installation or maintenance expertise** and may struggle with the valve s complexity.

- You need **faster installation or lower upfront costs**, as other brands or models may offer comparable performance at a reduced price.

Ultimately, the Danfoss CHAR-LYNN bolt disc valve is a **strong choice for professional, high-demand applications** but may not be the best fit for casual or cost-sensitive uses. Always weigh the long-term benefits against the initial investment to determine the best decision for your specific needs.

Details:

New Danfoss Char-Lynn 109-1629-006 Cast Iron 4 Bolt Disc Valve Motor Geroler.

part #: 1091629006 price

  • $699.99

specifications hydraulimoto:

  • brand: Danfoss
  • mpn: 109-1629-006
  • part type: Valve Bolt Motor

shipping hydraulimoto:

  • cost: $50.65
  • transit: 2-6 Days
  • type: Calculated
  • carrier: UPS
  • service: UPS Ground
  • class: Standard

offer hydraulimoto:

  • sold: 0
  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock
  • started: April 29, 2026

general hydraulimoto:

  • Business Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Hydraulic Pneumatic Motors
  • condition: New

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seller hydraulimoto:

  • rating: 99.9%
  • city: Guntersville, Alabama
  • # reviews: 3017
part type: valve bolt motor,
category: business & industrial > hydraulics, pneumatics, pumps plumbing > hydraulic pneumatic, sku: 7897590350031723,
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  • New. Offer #1 priced at $699.99 + $52.68 shipping estimate = $752.67* total. New Danfoss Char-Lynn Cast Iron 4 Bolt Disc Valve Motor Geroler.+$52.68 shipping

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