VIEW CART

CHECK OUT

Products

• Laboratory Vacuum Pumps
• Laboratory Liquid Pumps
• A/C Refrigeration
• Industrial
• OEM Oil Free
• Vacuum Accessories
• Liquid Accessories
  • Peristaltic Tubing
  • Small Barbed Fittings
  • Nylon Quick Connects
  • Replacement Parts & Accessories
• Order Online Help

 

Pricing is valid only for USA and Canada. Available exclusively through VWR International in USA & Canada. Outside USA, contact Welch Vacuum.

Some files may require the Adobe Acobat Plug-in:

Liquid Pumps

• Digital Model 3200
• Analog Model 3100

Additional Information

• Peristaltic Pump Key Features
• Changing tubing is as easy as 1, 2, 3
• Common Peristaltic Applications
• Chemical compatibility charts

Welch^® Brand Tubing & replacement tubing cartridge kits

 

Selecting Replacement Tubing Cartridges

1. Pick a chemically compatible tubing material for your application (Chemical Compatibility Chart)
2. Pick tubing size for your flow range. (Flow charts: Silicone, PVC )

Ordering Information

Pricing is valid only for USA and Canada.

Product Pictures	5 Lok-n-Flow cartridges per pack	5 Lok-n-Flow cartridges per pack	Tubing Reel (10Ft)
	Size	CAT. NO.	CAT. NO.
Silicone	1.6 mm	3432K-01 $38.40	3232K-01 $41.20
	3.2 mm	3432K-02 $43.90	3232K-02 $41.20
	4.8 mm	3432K-04 $53.70	3232K-04 $41.20
PVC	1.6 mm	3434K-01 $87.80	3234K-01 $32.90
	3.2 mm	3434K-02 $43.90	3234K-02 $32.90
	4.8 mm	3434K-04 $56.00	3234K-04 $32.90
General PVC Tubing Kits	Kit	Description.	CAT. NO.
	4.8 mm	10 Ft. Reel of General PVC Tubing	3231K-04 $13.10
	Everything you need to get started	Starter Tubing Kit (25 Ft.) 4.8 mm General PVC Tubing, (4 pcs.) hose clamps, (2 pcs. of each) 1.6 mm ,3.2 mm, and 4.8 mm silicone assemblies.	3200K-01 $76.80