KDNE WITH MCE/C - MCE/P
Standardisedelectronic centrifugal pump on skid
Standardised centrifugal electronic pumps on base with elastic coupling, designed for a wide range of applications, such as:
MCE/C: Circulation of the hot water of the heating system, of the cold water of the air conditioning and refrigeration systems.
MCE/P: Pressure increase, supply of drinking water and sprinkler and watering systems.
Rotation speed: 1450 - 2900 1/min.
from 1 to 470 m3/h with head up to 63 metres.
Liquid temperature range:
from -10 °C to +140 °C (MCE/C)
from -10 °C to +80 °C (MCE/P)
Pumped liquid: clean, free of solids and abrasives, non-viscous, nonaggressive, non-crystallised and chemically neutral, with properties similar to water.
Maximum ambient temperature: +40 °C.
Maximum operating pressure:
16 bar - 1600 kPa (for DN 200 max 10 bar).
Protection class: IP 55.
Insulation class: F.
Flanging: PN 16 DIN 2533.
PN 10 DIN 2532 for DN 200.
Installation: normally in the horizontal position.
CONSTRUCTION FEATURES OF THE PUMP
Cast iron single stage spiral body complying with DIN-EN 733 (formerly DIN 24255), seal holder cover and cast iron motor support, flanges complying with DIN 2533 (DIN 2532 for DN 200). Cast iron impeller, closed and dynamically balanced, with compensation of the axial thrust through balancing holes, operation on interchangeable wear rings (on request). Stainless steel pump shaft supported by two permanently lubricated oversized ball bearings, housed inside an appropriate chamber in the support. Standard seal device: standardised mechanical seal according to DIN 24960 in carbon/silicon carbide with EPDM OR rings. Packing with lubricating hydraulic ring and stuffing box in two easily removable parts available on request.