WELL R48

6" submerged radial pumps, 2 poles, from 4.0kW to 37kW,
Max head: 357 m,
Max capacity: 800 L/min

 

Use

6" professional submersible pumps with radial impellers. Suitable for clean water. These models are usually applied to pump water from 6" deep wells for irrigation systems in particular when a high head and a medium capacity are required. The hydraulic part is supplied separately from the motor and the motor has a cable of about 3 metres.

 Operation conditions

Max liquid temperature: 35 °C (95 °F)

pH: 6-8

Max density: 1000 kg/m³

Max immersion depth: 150m 

 

Performance curve:

 

Models Capacity
L/min    0    100 200 300 400 500 600 700 800
m3/h 0 6.0 12.0 18.0 24.0 30.0 36.0 42.0 48.0
L/s 0 1.67 3.33 5.00 6.67 8.33 10.00 11.67 13.33
WELL R48 550 Head (m) 47 45 43 42 35 33 30 23 13
WELL R48 1000 75 73 71 68 63 57 48 36 22
WELL R48 1500 123 120 118 109 101 92 76 60 35
WELL R48 2500 180 175 165 158 140 127 115 80 53
WELL R48 3000 225 223 218 204 191 171 144 110 67
WELL R48 4000 300 298 287 272 252 228 190 145 87
WELL R48 5000 357 352 341 324 303 273 226 175 104

 

 

Technical characteristics:

Models WELL R48 550 WELL R48 1000 WELL R48 1500 WELL R48 2500 WELL R48 3000 WELL R48 4000 WELL R48 5000
Number of stages 3 5 8 12 15 20 24
Outlet 3" - DN 80 threaded
Axial thrust 10000 N 20000 N
Motor

Oil bathed, rewindable. Insulation class F.

Available also water bathed motor.

Motor protection To be provided into an external control box (see optional)
Mechanical seal In graphite / ceramic / NBR
Float-switch The pumps are supplied without float-switch
Cable 4G4 4G8
2,8 meters cable without plug approved KTW, ACS and WRAS
Capacitor -
IP 58
Max content of sand 40 gr/m3 for the motor

 

 

Electric characteristics:

Models Power Nos. poles R.p.m. Voltage Ampere
WELL R48 550 5.5HP - 4kW 2 2900 400V/50Hz/3 8.8 A
WELL R48 1000 10HP - 7.5kW 2 2900 400V/50Hz/3 16.9 A
WELL R48 1500 15HP - 11kW 2 2900 400V/50Hz/3 23.7 A
WELL R48 2500 25HP - 18.5kW 2 2900 400V/50Hz/3 38.3 A
WELL R48 3000 30HP - 22kW 2 2900 400V/50Hz/3 44.0 A
WELL R48 4000 40HP - 30kW 2 2900 400V/50Hz/3 62.0 A
WELL R48 5000 50HP - 37kW 2 2900 400V/50Hz/3 72.0 A

 

 

Materials:

Hydraulic part Impellers Noryl                                                                
Diffusers Noryl
External case Stainless steel AISI 304
Suction grid Stainless steel AISI 304
Discharge head Brass
Coupling flange Brass
No-return valve Built-in, in plastic
Motor External case Stainless steel AISI 304
Upper flange Nickel plated cast-iron
Shaft Stainless steel AISI 304

 

 

Weight and dimensions:

 

Models Outlet Voltage Dimensions (mm) Weight (kg)
D Lm Li Lt Motor Pump Total
WELL R48 550 3" - DN 80 400/50/3 145 (6") 613 600 1140 32 13 45
WELL R48 1000 3" - DN 80 400/50/3 145 (6") 673 720 1320 42 16 58
WELL R48 1500 3" - DN 80 400/50/3 145 (6") 773 900 1600 48 18 66
WELL R48 2500 3" - DN 80 400/50/3 145 (6") 903 1145 1975 65 21 86
WELL R48 3000 3" - DN 80 400/50/3 145 (6") 963 1325 2215 70 23 93
WELL R48 4000 3" - DN 80 400/50/3 145 (6") 1103 1675 2705 90 28 118
WELL R48 5000 3" - DN 80 400/50/3 145 (6") 1243 1915 3085 101 32 133

 

 

Optionals:

No-return valve No-return check valve DN 80
Cable junction kit In resin or thermo-contracting
Additional cable The section of the cable depends on the lenght needed and the power of the motor

Control box

To protect the motor and to connect controls (float-switch, sounding probe, pressure switch)

Sounding probes

To avoid dry running

 

WELL R48 ENG - REV. 2.0 - 29/08/2017

Comex Srl Società Unipersonale, Via delle Industrie, 42 - 31057 Silea (TV) - ITALY
P.I.: 00345210264 - Cap. Soc.: 50.000€ i.v.