WELL D
Pompe sommerse 3", 2 poli, da 0.75HP a 1.5HP,
Max prevalenza: 130 m,
Max portata: 45 L/min
Use |
3" professional submersible pumps. Suitable for clean water. These models are usually applied to pump water from 3" deep wells to give pressure to the hydraulic plant of houses or for small irrigation systems. The hydraulic part is supplied separately from the motor and the motor has only 1,8 metres cable. |
Operation conditions |
Max liquid temperature: 35 °C (95 °F) pH: 6-8 Max density: 1000 kg/m³ |
Performance curve:
Models | Capacity | |||||||||
L/min | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | |
m3/h | 0.3 | 0.6 | 0.9 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | 2.7 | |
L/s | 0.08 | 0.17 | 0.25 | 0.33 | 0.42 | 0.50 | 0.58 | 0.67 | 0.75 | |
WELL D 75 | Head (m) | 70 | 67 | 61 | 55 | 48 | 39 | 30 | 18 | 4 |
WELL D 100 | 87 | 84 | 78 | 71 | 64 | 55 | 45 | 30 | 16 | |
WELL D 150 | 127 | 119 | 110 | 100 | 90 | 76 | 62 | 45 | 28 |
Technical characteristics:
Models | WELL D 75 | WELL D 100 | WELL D 150 | ||||
Number of stages | 23 | 30 | 45 | ||||
Outlet | 1" - DN 25 threaded | ||||||
Axial thrust | 1200 N | ||||||
Motor | Oil bathed. Insulation class F. | ||||||
Motor protection | To be provided into an external control box (see optional) | ||||||
Mechanical seal | |||||||
Float-switch | The pumps are supplied without float-switch | ||||||
Cable | |||||||
Capacitor | 20μF - 450V | 25μF - 450V | |||||
To be installed into an external control box (see optional) | |||||||
IP | 58 | ||||||
Max content of sand | 40 gr/m3 |
Electric characteristics:
Models | Power | Nos. poles | R.p.m. | Voltage | Ampere |
WELL D 75 | 0.75HP - 0.55kW | 2 | 2850 | 230V/50Hz/1 | 5,1 A |
400V/50Hz/3 | 2,6 A | ||||
WELL D 100 | 1.0HP - 0.75kW | 2 | 2850 | 230V/50Hz/1 | 7,2 A |
400V/50Hz/3 | 3,1 A | ||||
WELL D 150 | 1.5HP - 1.1kW | 2 | 2850 | 230V/50Hz/1 | 10,4 A |
400V/50Hz/3 | 4,1 A |
Materials:
Hydraulic part | Impellers | Noryl |
Diffusers | Polyacetal | |
External case | Stainless steel ASI 304 | |
Suction grid | Stainless steel ASI 304 | |
Discharge head | Brass | |
Coupling flange | Brass | |
No-return valve | Built-in, in plastic | |
Motor | External case | Stainless steel ASI 304 |
Upper flange | High-resistance nickelled cast-iron | |
Shaft | Stainless steel ASI 303 |
Weight and dimensions:
Models | Outlet | Voltage | Dimensions (mm) | Weight (kg) | |||||
D | Lm | Li | Lt | Motor | Pump | Total | |||
WELL D 75 | 1"1/4 - DN 32 | 230/50/1 | 74 (3") | 427 | 780 | 1172 | 7,7 | 4,4 | 12,1 |
400/50/3 | 7,5 | 11,9 | |||||||
WELL D 100 | 1"1/4 - DN 32 | 230/50/1 | 74 (3") | 447 | 1000 | 1412 | 8,3 | 5,6 | 13,9 |
400/50/3 | 427 | 1392 | 7,7 | 13,3 | |||||
WELL D 150 | 1"1/4 - DN 32 | 230/50/1 | 74 (3") | 497 | 1380 | 1842 | 9,4 | 7,6 | 17,0 |
400/50/3 |
Optionals:
No-return valve | No-return check valve 1"1/4 |
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 |
Series L1 just for pump starting Series F5 that permits the connection of controls (float-switch, sounding probe, pressure switch) |
Sounding probes |
To avoid dry running |
Pressure system set | Presscontrol |
Manometer, pressure switch and expansion tank |
WELL D ITA - REV. 2.0 - 29/08/2017