Wagner Cobra 40:10 High Pressure Diaphragm Pump | Spray Finishing News
Wagner Cobra Pump 40-10

Wagner Cobra 40:10 High Pressure Diaphragm Pump

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Model No.: Cobra 40-10

Technical Information:

Pump Ratio: 40:10
Max. Fluid Pressure: 250 bar
Max. Flow Rate: 2,0 l/min
Flow per Double Stroke (DS)
: 10 cm3 (0.01 liter)
Stroke Rate (Max.): 200 DS/min
Weight: 19 kg
Fluid Outlet: 3/8″ NPS

Working Principle & Features:

A pneumatic motor pressurizes the hydraulic section with a ratio of 40:1. Oil then transmits the pressure to the pumped fluid through the two diaphragms which deliver the material. A special inlet valve allows high frequency operation, i.e. a high delivery rate can be achieved with a comparable small pump volume. In addition: Solvent consumption and material waste is reduced during flushing and color-changes. Special feature: It is the first high pressure pneumatic pump without packing. As the pump is completely sealed (no contact between fluid and atmosphere) and generates only a minimum of shear it can be also used with critical coatings such as reactive paints (e.g. UV paints).

Application:

Airless and Air Coat applications up to 250 bar in furniture, construction, metal industry, general purpose finishing (incl. water and solvent-based paints, moisture-sensitive materials, shear-sensitive coatings, UV-cure materials and temperature reactive materials). The pump is also suitable for highly abrasive materials.

Service Manual/Parts Breakdown

Cobra 40-10 Manual  (Source: manualslib)

Video:

Main Picture: Wagner Cobra (source: Wagner Group)



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