Metal Series

The compact, smooth and simple design is common for this series. Materials available are aluminum, cast iron, stainless steel and PTFE coated aluminum.

Aluminum and cast iron pumps
For transfer of pH-neutral fluids, both thin, thick, solid laden or abrasive. The aluminum and cast iron pumps are found in most fields; work shop and paint industries, purifying plants etc., to mention only a few.

All Aluminum and cast iron pumps come with as standard.

AISI 316 stainless steel pumps
Made in lost wax cast method, ensuring great accuracy and finish. The stainless steel pumps combine great mechanical strength with good chemical features. AISI 316 is resistant to aggressive liquids like nitric acid and sodium hydroxide. The centre unit, which is not in contact with liquid, is made from corrosive resistant polypropylene (PP) as standard (other materials upon request).

Pumps
All metal pumps are available in explosion proof ATEX marked version. They are supplied with earth connection and conductive materials; conductive centre section (on AISI 316 pump), diaphragms in PTFE (conductive back) or EPDM (conductive).


  Special Metal Pumps

Drum Pumps - Aluminum / Cast Iron / Stainless Steel

The Tapflo drum pump is ideal for mobile use and is available in aluminum or stainless steel AISI 316. It is fit with an ergonomic designed handle in stainless steel AISI 316L. The drum tube is delivered in any length up to 2 metres. The Tapflo diaphragm drum pump has many advantages compared with conventional drum pumps as stated below.


Twin Inlet/Outlet Pumps - Aluminum / Cast Iron / Stainless Steel

Tapflo Metal series pumps may be fitted with double in/outlet to achieve ”two pumps in one” for blending, mixing or re-circulation of liquids. The liquid in one pump chamber is separated from the other one.


PTFE Coated Aluminum

An aluminum pump with a PTFE Coating on the side housing, all wetted parts are PTFE and is equipped with stainless steel in/outlet ports.

The model was developed for the printing industry where a low price alternative of the PE/PTFE pumps was required, but as aluminum is not chemically resistant we have modified it with the special coating. It can be used for all sorts of applications where slightly acidic or alkaline liquids need to be transferred.