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The internal gear pumps type R are positive displacement rotary pumps. The capacity is directly proportional to the rotation speed. This robust pump is very
successfully used for pumping high viscous liquids like for example bitumen.
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Lobe pumps of series “B” are positive displacement rotary pumps. The capacity is directly proportional to the rotation speed. Two synchronously driven rotors are rotating in a casing. This design provides a very gentle pumping of fluids.
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Application:
The air operated double diaphragm pumps of type “DDA” are used for pumping a variety of different liquids (mainly chemicals), without abrasive, coarse or extended solids. These pumps can be installed submerged in the pumped liquid. The DDA pumps are self-priming. And they can be used for thin and viscose fluids. This series contains special pumps for food industry named “DFA”.
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The air operated double diaphragm pumps of type “DDE” are used for pumping a variety of different liquids (mainly chemicals), without abrasive, coarse or extended solids. These pumps can be installed submerged in the pumped liquid. The DDE pumps are self-priming. And they can be used for thin and viscose fluids. This series offers also a special FDA version for the food industry.
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Materialien:
These pumps are available in a wide range of materials: PP, PVDF Solef, Aluminium, stainless steel AISI 316L.
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Application:
The air operated double diaphragm pumps of type “DDE” are used for pumping a variety of different liquids (mainly chemicals), without abrasive, coarse or extended solids. These pumps can be installed submerged in the pumped liquid.
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The air operated double diaphragm pumps are made of: stainless steel AISI 316L, duplex steel, bronze or UHMW-PE
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