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Low-Flow Replacement Peristaltic Head 5501K-01

Replacement Head for Peristaltic Pumps

  • Quick-load mechanism enables fast tube changes, reducing downtime during maintenance
  • Spring-loaded occlusion system ensures consistent compression, improving flow accuracy and tubing longevity
  • Chemical-resistant materials support safe use with aggressive media, extending the pump head’s lifespan
  • Supports flow rates from 100 - 1200 mL/min
  • Compatible with LP500-L peristaltic pump

The Welch LP500 Series Peristaltic Pumps—LP500L (Low Flow) and LP500H (High Flow)—are engineered for accurate, contamination-free fluid transfer across diverse applications.

The Low-Flow Replacement Peristaltic Head (Part No. 5501K-01) offers an easy, cost-effective solution for maintaining your LP500L pump. Its quick-load design simplifies tube changes, while the spring-loaded occlusion system ensures precise flow control and longer tubing life. Built from chemical-resistant materials, this head delivers reliable performance even with aggressive fluids.

 

Pump Head Configuration

Pump Head Part No.

Compatible Tubing (Silicone)

Flow (mL/min) @ 0.3 bar rel.

Tubing Part No.

Tubing ID

Tubing Wall-Thickness

100 rpm

300 rpm

600 rpm

Low-Flow

5501K-01

5500KT-03

3.2mm
(1/8")

1.6mm
(1/16")

100

290

559

5500KT-04

4.8mm
(3/16")

1.6mm
(1/16")

219

608

1170

 

 

DESCRIPTION

PART NO.

ETL500 Pump Head - Low Flow Configuration

5501K-01

Platinum Cured Silicone Tubing 3.2mm ID x 1.6mm wall thickness; Length 15m

5500KT-03

Platinum Cured Silicone Tubing 4.8mm ID x 1.6mm wall thickness; Length 15m 

5500KT-04

 

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