Stenner S3004DK401N Multi-Function Digital Peristaltic Dosing Pump

The Stenner S3004DK401N is a digital multi-function peristaltic dosing pump designed for accurate chemical injection in water treatment, commercial and industrial applications. Its digital keypad with OLED display supports multiple operating modes and provides a 100:1 turndown ratio, allowing the output to be adjusted from approximately 0.095 to 9.46 L/h for precise chemical dosing.

The self-priming peristaltic design pumps off-gassing chemicals without losing prime or vapour locking. It can also run dry without damaging the pump, while the output remains unaffected by back pressure, ensuring reliable dosing performance in continuous-duty applications.

A totally enclosed NEMA 4X housing protects the pump in indoor and outdoor environments, while the brushless DC motor, tube leak detector and tool-free pump tube replacement simplify maintenance and maximise reliability.

Stenner item number: S3004DK401N

Stenner model: S30

Key Features

• Digital multi-function peristaltic dosing pump
• Adjustable output from approximately 0.095 to 9.46 L/h
• Digital keypad with OLED display
• Multiple programmable operating modes
• 100:1 turndown ratio
• Maximum working pressure of 6.9 bar (100 psi)
• Self-priming against maximum working pressure
• Pumps off-gassing chemicals without vapour locking
• Can run dry without damaging the pump
• Output remains unaffected by back pressure
• Tube leak detector and tube change timer
• Password protection for secure operation
• Tool-free pump tube replacement
• Totally enclosed NEMA 4X housing
• Brushless DC continuous-duty motor
• Supplied with installation accessories