SCUBA
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SCUBA, GS Series 4” - 5” SUBMERSIBLE ELECTRIC PUMPS

HYDRAULIC PERFORMANCE RANGE AT 50 Hz

Close-coupled Submersible Electric Pumps SCUBA Series SECTORS CIVIL, AGRICULTURAL, INDUSTRIAL. APPLICATIONS APPLICATIONS • Water supply from primary water supply tanks or reservoirs, 6” wells, basins and watercourses. • Sprinkler irrigation systems. • Pressure boosting with pump directly inserted in tank or well, to avoid suction problems and noise. Maximum number of starts per hour, hour evenly distributed: 25 for motors up to 0,9 kW. 20 for motors 1,1 kW. • Maximum temperature of water in contact with the motor: 40°C (continuos use). • MANUFACTURING MANUFACTURING FEATURES FEATURES...

SCUBA SERIES DENOMINAZIONE COMPONENTI PUMP SECTION AND LIST OF MAIN COMPONENTS SERIE SCUBA-2poli 50 Hz REF. N. Outer sleeve Initial bowl Final diffuser Final bowl Impeller Bearing spider Mech seal housing Motor lower bearing bracket Motor head Wound stator Shaft kit (motor pump shaft + bearings) Motor upper bearing bracket Closing flange kit Inlet strainer Connection container Bearings kit Bush kit (1) Float switch kit (2) Cable entry plug kit Capacitor housing spacer Capacitor Power cable three-phase kit Power cable single-phase kit (with plug) (*) Recommended spare parts (1) For versions...

SCUBA SERIES TABELLA MATERIALI SERIE SCUBA SC2-SC4 2 POLI 50 Hz MATERIALS TABLE OF MATERIALS NAME REFERENCE STANDARDS Sleeve with head Upper bearing support Sleeve with wound stator Strainer Shaft extension Screws Impeller Diffuser Head Lower head Lower bearing support Bush support Bush bearing Elastomers External mechanical seal Internal mechanical seal (fixed part) Internal mechanical seal (rotary part) Stainless steel Stainless steel Stainless steel Stainless steel Stainless steel Stainless steel Noryl® Stainless steel PPS Ryton® PPS Ryton® Die-cast aluminium PPS Ryton® Laripur® Nitrile...

SCUBA SERIES IDENTIFICATION CODES SCUBA PUMP : INTERNAL CAPACITOR; FLOAT; 20 m of H07 CABLE REFERENCE TO SCUBA SERIES SINGLE-PHASE RATING PLATE THREE-PHASE RATING PLATE 1 - Electric pump type 6 - Manufacturing data and serial number 7 - Maximum immersion depth

SCUBA SERIES HYDRAULIC PERFORMANCE RANGE AT 50 Hz

SCUBA SERIES DIMENSIONI E PESI SERIE SCUBA SC2-SC4 2poli 50 Hz AT DIMENSIONS AND WEIGHTS AT 50 Hz PUMP TYPE scuba-sc2-sc4-2p50-en_c_tc Single-phase range available with pre-assembled float (SCUBA G) Versions with10 meter cable available on request TABELLA DI PRESTAZIONI IDRAULICHE SERIE SCUBA SC2-SC4 2 poli 50 Hz HYDRAULIC TABLE AT HYDRAULIC PERFORMANCE TABLE AT 50 Hz RATED PUMP TYPE H = TOTAL HEAD METRES COLUMN OF WATER PUMP TYPE PUMP TYPE *Maximum values within operating range-

SCUBA SERIES OPERATING CHARACTERISTICS AT OPERATING CHARACTERISTICS AT 50 Hz These performances are valid for liquids with density ρ = 1.0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.

INSTALLA ALLATION EXAMPLE OF INSTALLATION OF A SCUBA PUMP BY CONTROLLED BY AN INVERTER ® (HYDROV WATERCOOLED) (HYDROVAR WATERCOOLED) DENOMINAZIONE COMPONENTI SERIE SCUBA HVW 2poli 50 Hz REF. N. Scuba/B electropump Feeding cable

SECTORS CIVIL, AGRICULTURAL, INDUSTRIAL. APPLICATIONS APPLICATIONS • Water supply. • Sprinkler irrigation. • Pressure boosting. • Fire-fighting. SPECIFICATIONS SPECIFICATIONS PUMP Delivery: Delivery up to 21 m3/h at 2850 rpm. • Head up to 340 m Head: at 2850 rpm. • Maximum pump overall diameter (cable cover included): 99 mm. • Maximum immersion depth: 150 m (with 4OS motor). 300 m (with L4C motor). • Maximum permissible quantity of sand: 150 g/m3. • 1GSL - 2GS - 4GS - 6GS versions Rp 1 1/4 delivery port. • 8GS - 12GS - 16GS versions Rp 2 delivery port. • Motor power : from 0,37 to 7,5 kW. •...

GS SERIES TABELLA MATERIALI MATERIALS TABLE OF MATERIALS NAME REFERENCE STANDARDS Delivery port Valve cap Valve support Valve gasket Valve locking ring Upper support Bush bearing Split ring Diffuser Impeller Stage housing Shim Pump shaft Outer sleeve Spacer Filter Adapter Coupling Cable cover screw Cable cover Stainless steel Stainless steel Stainless steel Nitrile rubber (NBR) Stainless steel Lexan® Laripur® Stainless steel Lexan® Lexan® Stainless steel Stainless steel Stainless steel Stainless steel Stainless steel Stainless steel Stainless steel Stainless steel Stainless steel Stainless...

GS SERIES IDENTIFICATION IDENTIFICATION CODE (PUMP) 4 M M = SINGLE-PHASE T = THREE-PHASE NULL = 50 Hz 6 = 60 Hz MOTOR POWER IN KW x 10 GS SERIES FLOW RATE IN m3/h EXAMPLE : 4GS11M GS pump series, flow rate of 4 m3/h, rated motor power 1,1 kW, 50 Hz version, single-phase. IDENTIFICATION IDENTIFICATION CODE (ELECTRIC PUMP) 4 L4C MOTOR TYPE M = SINGLE-PHASE T = THREE-PHASE NULL = 50 Hz 6 = 60 Hz MOTOR POWER IN KW x 10 GS SERIES FLOW RATE IN m3/h EXAMPLE : 4GS11M-L4C GS electric pump series, flow rate of 4 m3/h, rated motor power 1,1 kW, 50 Hz version, single-phase, coupled to a 4” motor L4C.

RATING PLATE (PUMP) 1 - Pump/ electric pump type RATING PLATE (ELECTRIC PUMP) 6 - Manufacturing data and serial number 7 - Maximum immersion depth RATING PLATE (SINGLE-PHASE MOTOR) ICCHIO MAOOIORE-VI-ITALY RATING PLATE (THREE-PHASE MOTOR) 7 - Maximum immersion depth 9 - Temperature and speed water

HYDRAULIC PERFORMANCE RANGE AT 50 Hz

1GSL SERIES OPERATING CHARACTERISTICS AT OPERATING CHARACTERISTICS AT 50 Hz PUMP H = TOTAL HEAD METRES COLUMN OF WATER (1) Maximum pump absorbed power: 0,25 kW - 0,33 HP. 1GSL..4OS SERIES E PESI SERIE 1GSL-4OS 2 pol TABELLA DIMENSIONI DIMENSIONS AND WEIGHTS ELECTRO ELECTRO PUMP WEIGHT 1GSL..L4C SERIES E PESI SERIE 1GSL.L4C 2 Poli TABELLA DIMENSIONI DIMENSIONS AND WEIGHTS ELECTRO PUMP ELECTRO PUMP WEIGHT * Electric pumps exceeding 1500 mm in lenght are supplied uncoupled. Motor and pump are packed separately.

These performances are valid for liquids wifh density p = 1.0 Kg/dm3 and kinematic viscosity v = 1 mm2/sec.