Watson-Marlow 530U/R Universal Peristaltic Pump w/ 520R Pumphead (1.6mm) Excellent Condition

The Watson-Marlow 530U/R is a versatile and highly accurate peristaltic pump designed for continuous, reliable fluid transfer in laboratory and process environments. The "U" (Universal) designation indicates this model features a comprehensive control interface, allowing for manual keypad operation as well as advanced remote control via analog or digital signals (accessible via the rear D-sub communication ports).

This specific unit is equipped with a robust 520R pumphead, optimized for continuous tubing with a 1.6mm (1/16") wall thickness. The pump features a bright, full-color TFT display for easy monitoring of flow rates and RPM, alongside an IP31-rated enclosure that protects the internal components from dust and light spills. A clear, impact-resistant safety guard protects the rotor assembly during operation, ensuring maximum operator safety.

Condition Notes

• Condition: Used / Inspected & Power-Verified.
• Functional Status: Visually and mechanically inspected. The unit successfully powers on, initializing directly to the primary control screen. The digital TFT display is bright and fully legible, and the membrane keypad is highly responsive. The motor engages smoothly, as indicated by the active 110.1 RPM readout on the display.
• Cosmetic Status: Excellent used condition. The signature green and grey exterior housing is exceptionally clean, showing virtually no wear, scuffs, or chemical staining. The clear acrylic pumphead safety guard is intact, and the internal 520R rotor mechanism is pristine and free of tubing residue.
• Serial Number: 181203-202253

Technical Specifications

• Brand: Watson-Marlow Pumps (A Spirax-Sarco Engineering Company)
• Model: 530U/R
• Product Code: 050.9141.10A
• Equipment Type: Universal Digital Peristaltic Pump
• Installed Pumphead: 520R (Accepts 1.6mm / 1/16" wall thickness continuous tubing)
• Control Modes: Manual (Keypad) and Remote (Analog/Digital I/O via rear 25-pin D-sub port)
• Enclosure Rating: IP31 (Wipe-down enclosure)
• Power Requirements: Selectable Dual Voltage: ~100-120V / ~200-240V | 50/60 Hz | 135VA (Currently set to 115V)
• Manufacturing Origin: Made in the UK (Falmouth, Cornwall)

Included in this Package

• (1) Watson-Marlow 530U/R Peristaltic Pump Base
• (1) Watson-Marlow 520R Pumphead w/ Safety Guard (Installed)
• (1) Attached Mains Power Cord

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