Speroni Submersible Pumps
Spm/Tr 70
Applications
SP 70- Multistage submersible water pumps for 4” deep wells (DN 100 mm). Particularly suitable for civil and industrial purposes, for sprinkler and food irrigation plants, in fire installations and generally speaking for clean water supplying
Operating Conditoins
- depth of immersion 150 mt
- Liquid temperature up to 35°C
- (for home use according to EN 60335-2-41)
- Temperature max. liquid: 35°C (for other uses)
- Sand content max. 50 g/m3
- Start/hour 20 ma
Motor
Two-pole induction motor (n=2850 min-1)
- Submersible motor in oil bath
- Class F Insulation
- IP 68 Protection
- Continuous duty
MOTOR MATERIALS
- External casing Stainless steel AISI 304
- Motor shaft Stainless steel AISI 304
- Upper bracket Zinc plated Cast Iron
- Mechanical seal Ceramic/Graphite
| TYPE | NOMINAL POWER |
STAGES |
Q = CAPACITY |
DNM |
|||||||||||||
|
Single-phase |
Three-phase |
P2 | m3/h | 0 | 0,9 | 1,2 | 1,5 | 1,8 | 2,1 | 2,4 | 2,7 | 3 | 3,6 | 4,2 | |||
|
HP |
kW |
lt/1’ | 0 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 60 | 70 | ||||
| 230V-50Hz | 400V-50Hz | Total head in meters | |||||||||||||||
| SPM 70-08 | SP/TR 70-08 | 0,75 | 0,55 | 8 |
H (m) |
54 | 53 | 51 | 50 | 49 | 46 | 43 | 41 | 38 | 30 | 19 | 1”1/44 |
| SPM 70-11 | SP/TR 70-11 | 1 | 0,75 | 11 | 72 | 71 | 68 | 66 | 64 | 61 | 58 | 54 | 49 | 38 | 26 | 1”1/44 | |
| SPM 70-16 | SP/TR 70-16 | 1,5 | 1,1 | 16 | 106 | 105 | 101 | 98 | 95 | 89 | 83 | 77 | 70 | 54 | 33 | 1”1/44 | |
| SPM 70-21 | SP/TR 70-21 | 2 | 1,5 | 21 | 142 | 141 | 135 | 132 | 127 | 122 | 115 | 108 | 100 | 79 | 49 | 1”1/44 | |
| SPM 70-32 | SP/TR 70-32 | 3 | 2,2 | 32 | 208 | 206 | 200 | 194 | 187 | 177 | 165
|
152 | 138 | 104 | 62 | 1”1/44 | |
