Applications:
EDWIN model 2.5SDM is a mini size 2.5 inch borehole submersible pump. It can be used in mini well less than 2.5 inch. The rated flow is 2m3/h, power range is: 0.18KW/0.25HP to 0.75KW/1HP; Outlet is 1 inch. It is used for water supply from wells or reservoirs, for domestic use, for civil and industrial applications, for garden use and irrigation.
Operating Conditions:
Maximum fluid temperature up to +35℃
Maximum sand content:0.25%
Minimum well diameter:2.5"
Motor and Pump:
Rewindable motor
Single-phase:220-240V/50Hz
Equip with start control box or digital auto-control box
Pumps are designed by casing stressed
Curve tolerance according to ISO 9906
Options on request:
Special mechanical seal
Other voltages or frequency 60Hz
Single phase motor with built-in capacitor
Warranty: 2 years
(according to our general sales conditions)
EDWIN PUMP has been a 2.5SDM2 2.5" Borehole Submersible Pump suppliers and company from China. Factory export series of pumps which include more than 40 series, 2000 models. We also accept OEM/ODM for many years.
| Components | Material |
| Pump external casing | AISI 304 SS |
| Delivery casing | Cast-Cu ASTM C85500 |
| Suction lantern | Cast-Cu ASTM C85500 |
| Diffuser | Plastic. PC |
| Impeller | Plastic. POM |
| Shaft | AISI 304 SS |
| Shaft coupling | AISI 304 SS |
| Wear ring | AISI 304 SS |
| Motor external casing | AISI 304 SS |
| Top chock | Cast-Cu ASTM C85500 |
| Cast-iron ASTM NO. 30 | |
| Bottom support | AISI 304 SS |
| Mechanical seal | Special seal for deep well (Graphite-Ceramic/TC) |
| Shaft | AISI 304 SS-ASTM 5140 |
| Seal lubricant oil | Oil for food machinery and pharmaceutic use |
| Model | P2 | Rated Capacity | Max. Head | Outlet | ||
| 1Phase ~ 220 - 240V | kW | HP | (m3/H) | (M) | (inch) | |
| 2.5SDM2/12 | 0.18 | 0.25 | 2 | 33 | 1" | |
| 2.5SDM2/17 | 0.25 | 0.33 | 2 | 46 | 1" | |
| 2.5SDM2/24 | 0.37 | 0.5 | 2 | 65 | 1" | |
| 2.5SDM2/31 | 0.55 | 0.75 | 2 | 84 | 1" | |
| 2.5SDM2/40 | 0.75 | 1 | 2 | 108 | 1" | |