Keterangan :

Single and twin impeller centrifugal pumps
NM 4012 AE

Construction
Close-coupled centrifugal pump; electric motor with extended
shaft directly connected to the pump
Connection : Flanges according to PN 10, EN 1092-2
Applications
- For Clean liquids without abrasives, which are non-aggressive
for the pump materials
- Water Supply
- For heating, air conditioning, cooling and circulation plants
- For Irrigation ; For Fire fighting
Operation Conditions
Liquid temperature from -10 to + 90' C
Ambient temperature up to 40' C
Total suction lift to 7 m
Maximum permissible working pressure up to 10 bar
Continuous duty
Motor
2-pole induction motor 50Hz ( n= 2900rpm)
NM Three Phase 230/ 400V
Insulation class F, Protection IP 54
Material NM series
Component
Pump casing : Cast Iron
Latern Bracket GJL 200EN 1561
Impeller : Cast Iron
GJL 200EN 1561
Shaft : Cr Ni Steel
AISI 303 up to 2.2kW
Mechanical seal : Carbon-Ceramic-NBR
Counter Flanges : Steel FE 430B UNI 7070

Spesifications
Brand : Calpeda
Type : NM 4012 AE
Power : 2.2kW
3 HP
Q max ( Head max.: 11.5 m) : 42 m3/ h
: 700 l/ min

Weight : 31 Kg ( approx.)