PV
Drainage pumps for clear and waste water
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CONSTRUCTIVE STANDARDS
MAXIMUM LIQUID TEMPERATURE 40° WITH PUMP PARTIALLY
SUBMERGED.
TOP DISCHARGE 1” ˝ OR 2”.
MAXIMUM IMMERSION DEPTH 9 MT.
PUMP BODY
G 25 CAST IRON, THICKNESS FROM 5 TO 7 MM IMPREGNATED.
IMPELLER
G 25 CAST IRON STATICALLY AND DINAMICALLY COMPENSATED; WITH GRINDING SYSTEM IN AISI 440C HARDENED 55 RC ( FOR PV T SERIE )
SHAFT
STAINLESS STEEL AISI 420 PRESSIN INTO THE MOTOR. STATICALLY AND
DINAMICALLY COMPENSATED.
MOTOR BODY
STAINLESS STEEL AISI 303
SEALS
1 MECHANICAL SEAL SILICON CARBIDE/SILICON CARBIDE AND 1 LIP SEAL.
BALL BEARINGS
THE SHAFT IS SUPPORTED BY ROBUST SELF –LUBRIFICATION BALL BEARINGS.
MOTOR
INSULATION CLASS F. PROTECTION IP 68 OIL COOLED
SINGLEPHASE V.230 50 HZ
THREEPHASE V. 400 50 HZ
BUILT IN CAPACITOR OR PRESENT INTO THE CONTROL BOX WITH SWITCH ON/OFF, MOTOR PROTECTION AND PLUG.
OVERLOAD PROTECTION IN THE MONOPHASE VERSION.
AVAILABLE IN MANUAL OR AUTOMATIC VERSION, ONLY IN THE MONOPHASE TYPE.
BOLTS AND NUTS
STAINLESS STEEL AISI 304
CABLES
10 MT. H07 RNF. |
