Pulsafeeder - Chemical Injection Pumps

Built for Efficiency: The Pulsafeeder Injection Advantage

With decades of expertise in fluid handling, Pulsafeeder provides advanced chemical injection pumps that support precise dosing and consistent performance across demanding applications. From water treatment to petrochemical processing and oil & gas, their broad range of pump technologies—including diaphragm, peristaltic, rotary gear, and centrifugal pumps—are engineered for durability, chemical compatibility, and ease of integration.

Why Choose Pulsafeeder Chemical Injection Pumps?

Pulsafeeder chemical injection pumps are trusted for their precision, durability, and versatility in handling a wide range of corrosive and challenging fluids. Built on decades of innovation and engineering expertise, these pumps ensure accurate chemical dosing, protect systems from damage, and enhance operational efficiency across industrial, municipal, and commercial applications. With options for various flow rates, materials, and control features, Pulsafeeder pumps offer reliable performance even in the most demanding environments. Explore their chemical injection pumps at our Canadian warehouse, or check them out below:

Pulsafeeder Series C Plus Chemical Metering Pump

The Pulsafeeder Series C Plus Chemical Metering Pump is a precise and reliable solution for water treatment and chemical dosing applications. Featuring dual control dials for independent stroke length and speed adjustment, it ensures accurate dosing and meets NSF-61 standards. Built with durable, chemically resistant materials like Kynar, Teflon, and Ceramic, it offers multiple discharge valve options—including Quick Prime, Five Function, and Bleed (Degas) valves—for added versatility. Compatible with a wide range of chemicals such as sodium hypochlorite, hydrochloric acid, and coagulants, each unit includes all necessary components for installation and operation.

Pulsafeeder E Plus Automatic Control Metering Pump

The Pulsafeeder E Plus Automatic Control Metering Pump is a high-performance solution designed for precise and reliable chemical dosing in industrial and municipal water treatment applications. Featuring dual manual control dials for stroke length and speed, and optional 4-20mA remote input for automation, it offers fine-tuned, adaptable dosing control. Constructed from durable, chemical-resistant materials like Kynar and Teflon, the E Plus is NSF-61 certified and compatible with a wide range of treatment chemicals.

FAQs

1. Why is my chemical injection pump not drawing chemical from the tank?

If your pump isn’t drawing chemical, possible causes include air lock, a clogged suction line, valve failure, or incorrect stroke adjustment. Check the tubing, foot valve, and diaphragm for blockages or wear, and ensure that the suction line is airtight and submerged properly.

2. How often should I maintain or service a chemical injection pump?

Routine maintenance should be performed monthly or quarterly, depending on usage and chemical type. This includes inspecting seals, diaphragms, and valves for wear, flushing the pump with clean water, and checking calibration to ensure accurate dosing and prevent system failure.

3. Can I automate a chemical injection pump with a controller or PLC?

Yes, many modern chemical injection pumps are compatible with external controllers, PLCs, or SCADA systems. They can be equipped with 4-20 mA inputs, pulse control, or timer functions to automate dosing schedules based on flow, pH, ORP, or other process signals.

4. What safety precautions should I take when using chemical injection pumps?

Always wear appropriate PPE (gloves, goggles, etc.) and ensure the pump is installed in a well-ventilated area. Use chemical-resistant tubing and double-check all fittings for leaks. Also, verify compatibility between pump materials and the chemicals in use to prevent failure or hazardous reactions.

5. Why is backpressure important in chemical injection systems?

Backpressure helps maintain consistent dosing by resisting siphoning and stabilizing flow rates, especially in low-pressure systems. Many systems include a backpressure valve to regulate flow and prevent over-injection, which is critical for both process integrity and safety.