NC FL-540B Diaphragm Distribution Pump – 115V, 40 L/min, 40 psi

Overview

The NC FL-540B is a robust diaphragm pump designed for precise chemical transfer in industrial settings. Built to handle liquids such as AdBlue, AUS32, and water, it delivers controlled flow and pressure while minimizing impurities in the pumped liquid. Its compact footprint and durable build make it suitable for demanding environments where reliability matters.

Designed to perform within closed circuits and steady workflows, this unit emphasizes steady performance, straightforward service, and practical operability in tight spaces. It’s engineered to support consistent transfers without requiring excessive space or complex setup.

Ideal applications and suitability

Built for chemical distribution in closed systems, the FL-540B shines in controlled transfer tasks for compatible liquids. Note: it is not intended for irrigation, sprayer, or hydraulic booster use. When paired with clean fluids, it helps move liquids with confidence in routine operations.

• AdBlue and AUS32 compatible transfers in stationary or mobile configurations
• Water transfer in testing or flushing routines within compatible circuits
• Rugged construction suitable for hot environments and regular handling

Smart design and reliability

The design features self-priming capability, protection against dry running, and an integrated heat protector, contributing to longer service life in day-to-day use. Fluororubber diaphragm and PA66 body provide chemical resistance and durable performance.

• Self-priming operation and dry-running protection reduce downtime
• Heat protection supports extended operation while keeping temperatures in check
• Fluororubber diaphragm and PA66 housing resist chemicals and corrosion

Technical highlights at a glance

• Voltage: AC 115V
• Max flow: 40 L/min
• Max pressure: 40 psi (2.75 bar)
• Max fluid temperature: 60 C
• Materials: Fluororubber diaphragm, PA66 body
• Weight: 14.33 pounds
• Package includes: one diaphragm pump, one manual, one joint pipe

Usage tips and warranty

Important care notes: a small amount of liquid may remain after testing; this does not affect performance. Avoid continuous operation beyond approximately three hours. A 90-day warranty offers replacement or refund options for quality issues.