Import pumps Pedrollo of the F40/250 EN 733 DIN 24255 series
The pump Pedrollo of the F40/250 EN 733 DIN 24255 series is equipped with the new high - performance engine of the class EFF1 for ensuring the maximum energy saving.
Electric pumps are equipped with the new (patented) high - performance engines of the class EFF1 for ensuring the maximum energy saving.
Productivity is up to 700 l/min (42 m3/hour)
Pressure to 88 m
Manometrical height of absorption is up to 7 m
Temperature of liquid is from - 10 °C to + 90 °C
Ambient temperature is from - 10 °C to + 40 °C
The maximum pressure in a pump housing of 10 bars (PN10)
Execution and safety measures
EN 60034 - 1
IEC 34 - 1
CEI 2 - 3
Scope and installation
Pumps of this series are recommended for pure transfer and chemically nonaggressive liquids. This series is recommended for application in systems of water supply, cooling, heating, circulation, conditioning, fire extinguishing, an irrigation and other systems of municipal, industrial and agricultural purpose. Pumps are manufactured according to standards of EN 733 - DIN 24255 and their Sizes conform to these standards. Features of a design allow to carry out dismantle, without disconnecting a pump housing from the pipeline (back pull out). Installation has to be made in the rooms or places protected from atmospheric action.
Pump housing: cast iron
The sizes according to the EN 733 standards - DIN 24255 and UNI 7467 - NF E - 44 - 111, is equipped flange soaking up and delivery with branch pipes and steel counterflanges with a carving.
Pump housing cover: cast iron.
Driving wheel: cast iron
Leading shaft: EN 10088 - 3 stainless steel - 1.4104.
Mechanical consolidation: ceramics - graphite - NBR.
Electric motor: pumps are connected to the PEDROLLO electric motor of the corresponding power. The engine is asynchronous, highly productive (the class EFF1 for power from 4 to 22 kW), silent, the closed type with external ventilation, it is intended for work in the constant mode. Fm: single - phase 230 V - 50 Hz with the condenser and the thermal protection which is built in a winding. F: three - phase 230/400 B - 50 Hz to 4 kW. 400/690 B - 50 Hz from 5.5 to 22 kW.
Isolation: class F.
Degree of protection: IP 44