Regenerative turbine pump AY-2251-PM
waterwith electric motorself-priming

Regenerative turbine pump - AY-2251-PM - SPECK-PUMPEN - water / with electric motor / self-priming
Regenerative turbine pump - AY-2251-PM - SPECK-PUMPEN - water / with electric motor / self-priming
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Characteristics

Technology
regenerative turbine
Fluid
water
Operation
with electric motor
Priming
self-priming
Mobility
stationary
Domain
industrial
Applications
cooling, for control, reverse
Protection level
maintenance-free
Other characteristics
compact, suction, close-coupled, with frequency converter
Flow

Max.: 50 l/min
(13.2086 us gal/min)

Min.: 0 l/min
(0 us gal/min)

Head

Max.: 90 m
(295'03" )

Min.: 0 m
(0'00" )

Power

1.1 kW
(1.5 hp)

Fluid temperature

Max.: 180 °C
(356 °F)

Min.: -60 °C
(-76 °F)

Length

306 mm
(12 in)

Width

178 mm
(7.01 in)

Height

142 mm
(5.59 in)

Description

Close-coupled pumps with magnetic coupling Operation with frequency converter only Within the displayed characteristic curve every operating point can be selected by parameterizing the drive accordingly Power consumption depending on load and speed Material design Stainless steel Suction connection G 1/2; SAE 1/2 Pressure connection G 1/2; SAE 1/2 Sealing Separating can / Magnetic drive Applications Temperature control / Industrial cooling Tempering of tool moulds Cooling of machines, systems and production processes Cooling in the semiconductor industry Advantages Suitable for the delivery of gas shares Steep characteristic curve High pressures with compact design Leakage-free and maintenance-free due to magnetic coupling Possible reverse operation

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Regenerative turbine pumps

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