Product Manual

BC
1
5
7
3
12
4
10
8
8
6
11
9
2
| GENERAL CATALOGUE 60 Hz
9 CAPACITOR
Pump Capacitance
Single-phase
(20 V) (11 V or 127 V)
BCm 10/50-N 20 μF - 450 VL 30 μF - 250 VL
BCm 15/50-N 25 μF - 450 VL –
10
ELECTRIC MOTOR
BCm: single-phase 20 V - 60 Hz
with thermal overload protector incorporated into the winding
BC: three-phase 0 V - 60 Hz
– Insulation: class F
– Protection: IP X8
11
POWER CABLE
Standard length  GFFU (GFFU for BC15/50)
12 FLOAT SWITCH
(only for single-phase versions)
POS. COMPONENT CONSTRUCTION CHARACTERISTICS
1 PUMP BODY Cast iron with an Epoxy Electro Coating treatment, with threaded port in compliance with ISO 228/1
2 BASE Stainless steel AISI 304
3 IMPELLER Precision cast stainless steel AISI 304 DOUBLE-CHANNEL type
4 MOTOR CASING Stainless steel AISI 304
5 MOTOR CASING PLATE Stainless steel AISI 304
6 MOTOR SHAFT Stainless steel EN 10088-3 - 1.4104
7 SHAFT WITH DOUBLE MECHANICAL SEAL SEPARATED BY AN OIL CHAMBER
Seal Shaft Position Materials
Model Diameter Stationary ring Rotational ring Elastomer
MG1-14D SIC Ø 14 mm
Motor side Silicon carbide Graphite NBR
Pump side Silicon carbide Silicon carbide NBR
8 BEARINGS 6203 ZZ / 6203 ZZ
DOUBLE-CHANNEL