*mynauticexpo

Catalogs
CEM S.r.l.
BLC CENTRIFUGAL ELECTRIC BLOWERS

BLC CENTRIFUGAL ELECTRIC BLOWERS

Product catalog summary

Description and Use
Centrifugal electric blowers are extensively used on marine vessels for air extraction and ventilation in enclosed spaces such as bathrooms, kitchens, and engine rooms.

Construction Features
The blowers feature a spiral casing made of painted steel and a fan with forward-inclined steel blades that are dynamically and statically balanced. They come with flanged fittings on the inlet and outlet sides and a safety grid on the inlet side.

Electric Motor

Direct Current: Permanent magnet motors available in 12/24V with protection ratings of IP 23 to 44, insulation class F, and continuous duty (S1).
Alternate Current: Induction motors available in 230V single-phase or 230-400V three-phase, 50Hz, with protection ratings of IP44 to 55, insulation class F, and continuous duty (S1).

Orientation
The orientation of the blower must be specified when ordering, with options for right direction (RD) or left direction (LD).

Performance Specifications
The document provides detailed performance data for various models, including voltage, power, absorption, RPM, noise level (dBA), maximum delivery (m3/min), and maximum pressure (mmH2O). For example, the BLC 002 model operates at 12V with a power of 0.12 HP, delivering up to 4.5 m3/min at a maximum pressure of 22 mmH2O.

Dimensions and Weights
Dimensions and weights are provided for each model, with measurements in millimeters. For instance, the BLC 002 model has dimensions of 105x110x60 mm and weighs 3.5 kg.

Additional Notes
Other voltages at 50Hz and 60Hz are available upon request.

Catalog excerpts

Ventilatori centrifughi / Centrifugal electric blowers Ventilatori centrifughi largamente utilizzati sulle imbarcazioni per l’aspirazione e la ventilazione di aria nei locali chiusi (WC, cucine, sala macchine, ecc.). Centrifugal electric blowers widely used on board for extraction and ventilation of air in closed environmental (WC, kitchens, engine rooms, etc.). CARATTERISTICHE COSTRUTTIVE CONSTRUCTION FEATURES Carcassa: a spirale in acciaio verniciato. Ventola: in acciaio a pale inclinate in avanti, dinamicamente e staticamente bilanciata. Nota: i ns. ventilatori sono forniti di serie con le flange portatubo in aspirazione e in mandata e la rete di protezione in aspirazione. Spiral casing: made of painted steel. Fan: steel forward blade, dynamically and statically balanced. Note: our blowers are supplied of series with flanged fittings in the inlet and outlet side and a safety grid in the inlet side. MOTORE ELETTRICO ELECTRIC MOTOR Corrente Continua: Motore elettrico a magneti permanenti 12/24V, protezione IP 23÷44, Classe di Isolamento F, Servizio continuo (S1). Corrente Alternata: Motore elettrico asincrono 230V monofase (M) / 230÷400V trifase (T), 50Hz, protezione IP44÷55, Classe di Isolamento F, Servizio continuo (S1). Direct Current: Permanent magnets motor 12/24V, Protection IP 23÷44, Insulation Class F, Continuous Duty (S1). Alternate Current: Induction electric motor, 230V single-phase (M) / 230÷400V three-phase (T), 50Hz, Protection IP44÷55, Insulation Class F, Continuous Duty (S1). Attenzione: deve essere necessariamente indicato in fase di ordine RD: direzione destra LD: direzione sinistra Attention: the orientation of the blower must be stated when the ordering RD: right direction LD: left direction Esecuzioni a richiesta Executions on request Rotazione oraria - Clockwise rotation sense LD 90° Direzione SINISTRA LEFT direction Rotazione anti-oraria - Anti-Clockwise rotation sense RD 90° Direzione DESTRA RIGHT direction Vista lato motore View from motor side MARINE PUMP AND BLOWER PRODUCTION

Open the catalog to page 1

Ventilatori centrifughi / Centrifugal electric blowers PRESTAZIONI / PERFORMANCES Modello Type Potenza Power 12V-24V: CORRENTE CONTINUA / DIRECT CURRENT 230M, 50Hz: corrente alternata monofase / single-phase alternate current 230÷400T/400÷690T, 50Hz: corrente alternata trifase / three-phase alternate current A richiesta disponibili altri voltaggi a 50Hz e 60Hz / Available on request other voltages at 50Hz and 60Hz. MARINE PUMP AND BLOWER PRODUCTION

Open the catalog to page 2

Ventilatori centrifughi / Centrifugal electric blowers CORRENTE CONTINUA (c.c.) / DIRECT CURRENT (d.c.) PRESTAZIONI / PERFORMANCES 142 MARINE PUMP AND BLOWER PRODUCTION

Open the catalog to page 3

Ventilatori centrifughi / Centrifugal electric blowers CORRENTE CONTINUA (c.c.) / DIRECT CURRENT (d.c.) PRESTAZIONI / PERFORMANCES MARINE PUMP AND BLOWER PRODUCTION 143

Open the catalog to page 4

Ventilatori centrifughi / Centrifugal electric blowers CORRENTE CONTINUA (c.c.) / DIRECT CURRENT (d.c.) DIMENSIONI E PESI / DIMENSIONS AND WEIGHTS BLC M L SUPPORTO MOTORE (MOTOR SUPPORT) Modello Type Corrente Current Misure in millimetri (mm), dimensioni non impegnative / Measures in millimeter (mm), dimensions approximated MARINE PUMP AND BLOWER PRODUCTION

Open the catalog to page 5

Ventilatori centrifughi / Centrifugal electric blowers CORRENTE ALTERNATA (c.a.) / ALTERNATE CURRENT (a.c.) PRESTAZIONI / PERFORMANCES MARINE PUMP AND BLOWER PRODUCTION 145

Open the catalog to page 6

Ventilatori centrifughi / Centrifugal electric blowers CORRENTE ALTERNATA (c.a.) / ALTERNATE CURRENT (a.c.) PRESTAZIONI / PERFORMANCES 146 MARINE PUMP AND BLOWER PRODUCTION

Open the catalog to page 7

Ventilatori centrifughi / Centrifugal electric blowers CORRENTE ALTERNATA (c.a.) / ALTERNATE CURRENT (a.c.) PRESTAZIONI / PERFORMANCES MARINE PUMP AND BLOWER PRODUCTION 147

Open the catalog to page 8

Ventilatori centrifughi / Centrifugal electric blowers CORRENTE ALTERNATA (c.a.) / ALTERNATE CURRENT (a.c.) DIMENSIONI E PESI / DIMENSIONS AND WEIGHTS BLC M L SUPPORTO MOTORE (MOTOR SUPPORT) Corrente Current Modello Type Misure in millimetri (mm), dimensioni non impegnative / Measures in millimeter (mm), dimensions approximated MARINE PUMP AND BLOWER PRODUCTION

Open the catalog to page 9

MARINE PUMP AND BLOWER PRODUCTION 149

Open the catalog to page 10

All CEM S.r.l. catalogs and brochures

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

Brand list