DESCRIPTION AND USE
Submersible electric pumps made in BRONZE ( BRA series) and made in polypropylene fibreglass (SO and SO-V series) widely used in the nautical sector to empty bilges and to pumping fresh and sea water.
The pump series BRA and SO-V are equipped with Vortex impeller: they are also indicated for black water and dirty liquids with small solid bodies in suspension.
Note: the pumps model BRA are supplied of series with 10 m. of cable / the pumps models SO and SO-V are supplied of series with 5 m. of cable.
CONSTRUCTION FEATURES
BRA series
Pump body: BRONZE
Impeller: BRONZE
Shaft: AISI 316 Stainless steel
Mechanical seals: No. 02 made in SILICON CARBIDE
(special corrosion-proof)
SO / SO-V series
Pump body: POLYPROPYLENE FIBREGLASS
Impeller: POLYMER (ABS)
Shaft : AISI 316 Stainless steel
Mechanical seals: No. 01 GRAPHITE-NBR+ No. 01 LIP SEAL
(special corrosion-proof)
MOTOR
Direct Current:
Wound field electric motor 12/24V, Protection IP68, Insulation Class F, Continuous Duty (S1).
Alternate Current:
Induction electric motor, 230V single-phase (M) / 230-400V three-phase (T), 50Hz, Protection IP68, Insulation Class F, Continuous Duty (S1).
SCOPE
Temperature range of the liquid: from +0 to +50 °C
Max. immersion depth: 20 m. for BRA / 5 m for SO and SO-V
Solid parts handling ( Ø max.) : SO: 10 mm / SO-V: 30 mm / BRA 50, 75, 100, 150, 200: 38 mm
ACCESSORIES ON REQUEST
Float switch
PERFORMANCES
12V-24V: DIRECT CURRENT
230M, 50Hz: single-phase alternate current
230÷400T, 400÷690T 50Hz: three-phase alternate current
Available on request other voltages at 50Hz and 60Hz.
