Introduction

EMT Chemical Injection Quills are expertly designed for the safe and efficient introduction of medium to highly corrosive chemicals into pipelines. These quills are crucial in preventing damage to the pipeline walls and side ports at the point of injection. This ensures that the chemicals are dispersed evenly into the center of the pipeline. This design prevents the chemicals from channeling along the pipe walls, which could compromise the integrity of the pipeline. Constructed from chemical-resistant materials such as PVC, Kynar, 316 stainless steel, or Hastelloy C-276, EMT’s quills are robust and durable. Available in lengths ranging from 3” to 8”, these quills are equipped with female-by-male NPT connections, facilitating easy installation and integration into existing systems.

In industrial settings, EMT Chemical Injection Quill plays a pivotal role by enabling precise chemical dosing critical for processes. They work in water treatment, chemical processing, oil and gas, and pharmaceutical industries. Their unique design not only ensures a uniform and controlled injection directly into the flow stream but also incorporates an integral removable ball check with a spring-loaded mechanism. This feature prevents the backflow of chemicals into the main flow when the system is inactive, enhancing safety and efficiency. Additionally, the advanced tapered design of EMT’s quills minimizes the risks associated with vortex shedding. It significantly reduces potential issues like erosion-corrosion, cavitation, and quill fatigue cracking. Each quill is custom-designed to meet specific application needs, adhering to ASME standards for optimal performance and reliability.

Chemical Injection Quill Selection Model

Specifications

Available Options

• 1/2″, 3/4″, and 1″ process connections
• 1/2″, 3/4″, and 1″ inlet/quill connections
• Nozzles can be removed for inspection without a system shutdown
• Adjustable quills permit precise positioning of the quill in fluid flow
• Restrains stinger during insertion/removal
• The standard size includes 1/2″, 3/4″, & 1” MNPT (standard)
• PVC, 316 Stainless Steel, 316L Stainless Steel, Kynar PVDF, and Hastelloy C-276 Quills
• The quill’s internal diameter is 1/4″
• Pressure rating: 300 psi
• Wetted Parts: 316 stainless steel
• Custom insertion lengths
• Optional integrated check valves
• Others are available in larger sizes, up to a 3” MNPT connection. (Please email us for a quote.)
• The other available CPVC is Alloy 20 Hastelloy (please email us for a quote)
• Packing: graphite (maximum temperature: 700 °F)
• Rated to 500 °F

Benefits of Injection Quill-EMT

Injection Quills from EMT provide exceptional benefits, especially in the precision and safety of chemical injection processes. These quills allow for exact dosing, a critical aspect in maintaining the chemical balance within industrial processes. By introducing chemicals directly into the center of the flow, retractable quills guarantee thorough mixing and enhanced reaction efficiency. This method not only prevents chemical wastage but also ensures that the process is tightly controlled, which is crucial for maintaining high-quality outputs and managing costs effectively. The precise delivery of chemicals via these quills also helps in achieving consistent results, making them indispensable in sectors where chemical reactions are integral to the production process.

The safety features of EMT injection quills significantly enhance operational safety and environmental protection. Designed with safety locks and seals, these quills prevent accidental chemical exposures, ensuring operator safety during maintenance and regular operations. The retractable nature of these quills means that they can be accessed and serviced without necessitating a system shutdown, thus minimizing downtime and maximizing productivity. Furthermore, the ability to manually retract the quill without stopping the system flow reduces the risk of chemical leaks or spills, which is crucial in maintaining environmental safety standards. These features collectively make EMT retractable injection quills a vital tool in industries requiring precise and safe chemical management.