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MC /50-70 "DOUBLE-CHANNEL" Submersible pumps for sewage water

MC /50-70 "DOUBLE-CHANNEL" Submersible pumps for sewage water
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MC /50-70 "DOUBLE-CHANNEL" Submersible pumps for sewage water - 1

MC "DOUBLE-CHANNEL" Submersible pumps ➠ for sewage water PERFORMANCE RANGE INSTALLATION AND USE • • MC series pumps, made from heavy gauge cast iron offering exceptional sturdiness, abrasion resistance and durability, come equipped with a DOUBLE-CHANNEL impeller and are capable of pumping liquids containing short fibred suspended solids. They are ideal for pumping sewage, waste water, water mixed with mud, groundwater and surface water in locations such as apartment blocks, public buildings, factories, tower garages, underground car parks and cleaning areas, etc. Flow rate up to 1600 l/min (96 m3/h) Head up to 25 m APPLICATION LIMITS • • • • 10 m maximum immersion depth Maximum liquid temperature +40 °C Solids passage: – up to Ø 50 mm for MC 15-20-30-40/50 – up to Ø 70 mm for MC 30-40/70 Minimum immersion depth for continuous service: – 380 mm for MC 15-20-30-40/50 – 430 mm for MC 30-40/70 CONSTRUCTION AND SAFETY STANDARDS • • Complete with 10 m long power cable Float switch for single-phase versions EN 60034-1 IEC 60034-1 CEI 2-3 CERTIFICATIONS 314 PATENTS - TRADE MARKS - MODELS • Registered Community Design n° 342159-0017 OPTIONALS AVAILABLE ON REQUEST • • • • QES control box for three-phase pumps Three-phase dual voltage pumps: – 230/400 V or – 400/690 V Single-phase pumps without float switch Other voltages or 60 Hz frequency GUARANTEE 2 years subject to terms and conditions ➠ For the following versions the built-in thermal overload protector must be connected to the control box in order for the guarantee to be considered valid: single-phase three-phase – MCm 30/50 - HP 3 – MC 15-20-30-40/50 - HP 1.5-2-3-4 – MCm 30/70 - HP 3 – MC 30-40/70 - HP 3-4

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MC /50-70 "DOUBLE-CHANNEL" Submersible pumps for sewage water - 3

MC "DOUBLE-CHANNEL" POS. COMPONENT CONSTRUCTION CHARACTERISTICS 1 PUMP BODY Cast iron, with threaded port in compliance with ISO 228/1 2 BASE Stainless steel AISI 304 3 IMPELLER Stainless steel AISI 304 DOUBLE-CHANNEL type 4 MOTOR CASING Cast iron 5 MOTOR CASING PLATE Cast iron 6 MOTOR SHAFT Stainless steel AISI 431 7 SHAFT WITH DOUBLE SEAL AND OIL CHAMBER Seal Shaft Model Diameter Materials FN-20 DV Ø 20 mm Stationary ring Rotational ring Elastomer Widia Silicon carbide NBR 8 LIP SEAL Ø 20 x Ø 30 x H 7 mm 9 BEARINGS 6304 ZZ - C3 / 6304 ZZ - C3 10 CAPACITOR Pump Capacitance Single-phase...

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MC /50-70 "DOUBLE-CHANNEL" Submersible pumps for sewage water - 4

DIMENSIONS AND WEIGHT a Typical installation d h1 e p (minimum) h DN c b MODEL PORT Single-phase Three-phase DN MCm 15/50 MC 20/50 MCm 30/50 MC 30/50 – DIMENSIONS mm a b c h MC 15/50 MCm 20/50 solids passage (minimum) MC 40/50 MCm 30/70 MC 30/70 – MC 40/70 h1 d kg e 1~ p 37.1 Ø 50 mm 162 135 214 191 505/490 75 3” Ø 70 mm 180 150 241 536 231 550/536 36.8 800 85 39.2 – 42.2 42.6 – 800 43.2 48.3 variable 505 35.9 39.0 490 2½” 3~ 48.1 ABSORPTION MODEL VOLTAGE (single-phase) Single-phase 230 V MODEL VOLTAGE (three-phase) 240 V Three-phase 230 V 400 V 690 V 240 V 415 V 720 V MCm 15/50 9.0 A 9.0 A...

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