The pumps, series 41.008.200/~201/~202 are designed to increase pressure to enable a higher flow rate and improved dispense accuracy. They are ideally suited for applications where a low water level in a boiler causes an insufficient flow rate through traditional boiler dispense valves. Use of the pump allows for flexible siting of dispense valves inside the machine, including up to 3?meter above the water level in the boiler. The pumps body housing is suitable for use with hot water Varying the voltage supplied to the pump will change its speed and thus vary the flow rate output. The impeller is driven by a non-contact magnetic connection which avoids the use of additional seals preventing potential leak paths. The impeller is supported as a slide bearing on a stationary sealing disc. The pump series distinguish in the material pairing that differ in terms of lifetime, dry running characteristics and mechanical stability. In the series 41.008.200, a stainless steel sealing disc...

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Product features

Motor support PA 66
Pump housing PA 6/6
Impeller PVDF
Slide bearing/slip disc Stainless steel/PTFE
Seal Swivel nut EPDM
Magnetic clutch of impeller NdFeB
Type pump
Construction Construction The term construction here is normally referred to the design of a val centrifugal pump
mode of operation not self priming
Fitting position any, preferably with motor upwards
Media Cold and heated potable water and physically and chemically similar media
T-Medium 95 °C max.
T-Ambient 70 °C (158 °F) max.
DN DN Numerical size indication of the nominal free diameter (diameter nominal) of components fo 8 mm (0.315 inch)
p-max (24 VDC) 430 mbar
Q-max 12 l/min
Motor type direct current motor
Nominal voltage Nominal voltage Voltage for which the valve is designed. A fluctuation range fro 24 V DC
Voltage range 16-28 V DC
Duty cycle Duty cycle Indicated as ED on equipment nameplates. It refers to the percentage opera 100%
Protection type Protection type Standard which defines the scope of protection of the electromag IP 00 according to EN 60529
Motor connections soldering lug 3,8 x 4,5 x 0,5 mm
Basic interference suppression ring varistor
Insulation class B according to EN 60730
Protection Class III according to EN 60730

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