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SPX Johnson Pump brand, focuses on quality and low life-cycle costs (LCC) for our products.
Although Johnson Pumps can be found in all aspects of industry, however they are especially dedicated to the industrial segments like:
- Food & Beverage
- Pharmaceuticals
- Chemical
- Petrochemical
- Pulp & Paper
- Shipbuilding
- Horticulture
The technical pump information is listed here according to pumping principle; here divided into centrifugal pumps and positive displacement pumps.
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Centrifugal Pumps
Centrifugal Pumps are the most common and well-established pumps on the market. They come in many different models and can transfer fluids with high efficiency over a wide range of flows and pressures. Johnson Pump offers several series of centrifugal pumps, many of which comply with ISO, DIN and API standards.
Centrifugal pumps have a large application field and among Johnson Pump’s most important segments can be mentioned:
Industry - For all types of applications demanding standardised, DIN-normed pumps.
Chemical/Petrochemical - For transport of slightly contaminated thin liquids.
Water Handling - For irrigation, drainage and fresh water.
Greenhouse - For heating, distribution of artificial fertilisers, irrigation and drainage.
Hygienic - For Food, Pharmaceuticals and Biotechnology.
Marine - For bilge pumping, engine cooling and as ballast pumps
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Positive Displacement Pumps
P D pumps mechanically displace a known volume of liquid so that the pumps, running at a constant speed, positively displace a liquid volume at a fixed rate. PD pumps can be subdivided into two main categories;
Reciprocating pumps - Air Operated Double Diaphragm pumps
Rotary pumps - Flexible Impeller, Internal Gear & Rotary Lobe Pumps
Internal Gear Pumps can be used in all types of manufacturing applications for the transportation of both thin and thick materials, from chocolate to diesel fuel.
Rotary Lobe Pumps are easy to clean and have gentle product-handling characteristics. They contain few cavities, which reduces the risk of bacterial growth and makes them particularly suitable for the tranport of sensitive fluids – from glue to whole strawberries.
Air Operated Double Diaphragm Pumps are used in all types of industries for transporting a wide variety of liquids. Clean or polluted, thin or viscous, abrasive or aggressive.
Impeller Pumps have good suction characteristics and the ability to pump solid particles. Impeller pumps have a wide range of applications in all types of industries.
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