PVDF Sealless Pump Tubes, 27 in. to 47 in. Lengths

Description

Applications:
This robust Lutz pump tube with mechanical seal or in sealless design is suitable for pumping clean and dirty, thin-bodied and slightly viscous, highly aggressive and non-aggressive liquids out of drums and small or large containers. The pump tube is non-lubricated, thus preventing contamination of the liquids pumped.

Structure and Function:
Lutz pump tubes are immersible centrifugal pumps. The drive shaft of this pump tube is not sealed. The bearing housing unit above the impeller is designed to prevent pumped liquid from rising between the shaft and the inner tube. This device guides the liquid which penetrates between the drive shaft and the shaft bearing back into the container being drained.

Length:
27″, 39″, 47″
Special length on request

Wetted Parts:
Housing: PVDF
Mechanical seal: None
Bearings: PTFE
Drive shaft: HC-4 (2.4610)
Examples of media: Highly concentrated Acids and Alkalis, Bromic Acid, Hydrobromic Acid, Chloroform, Dimethyl Phthalate, Hydrofluoric Acid, Potassium Bromate, Sodium Perchlorate, Phosphoric Acid 95 percent, Nitric Acid etc.
Type of impeller: axial-flow rotor (R) or radial-flow impeller (L) Material: ETFE

Warning:
This drum and container pump must not be used for flammable liquids.

Note: Axial-flow rotor for high delivery rate and low delivery head. Radial-flow impeller for low delivery rate and high delivery head.