The SEW series pumps manufactured by “HET” include a single shaft design in a single stage, are non-clog type, submersible, and equipped with temperature and moisture sensors. They also feature dual mechanical seals, vortex, open/semi-open/close, and single, double, and multi-vane impellers. A.C. induction “F” class squirrel cage motor. These pumps have a robust design and excellent performance capacity.
The “HET” brand of “SEW” series pumps is made to handle liquids mixed with solids. Primary and secondary processed sewage are usually handled by this design. Thanks to their specifically designed impellers, these pumps have a high degree of dependability against clogging and the capacity to easily remove things that have become lodged inside the pump. The pumps are capable of handling liquids with particles ranging in size from 20 to 125 mm. The most widely used applications in sewage treatment are for return activated sludge (RAS), surplus activated sludge (SAS), and waste activated sludge (WAS). Dewatering applications are also widespread in water treatment, wastewater treatment, and industrial effluents. Pumps with high efficiency submersible motors, full featured pump monitoring system, and VFD option provide maximum flexibility and dependability.
Performance Technical Data :
| Head | Up to 150 mtr. |
| Discharge | Up to 2000 m3/hr. |
| Soild Size | max. Up to 125 mm |
| SPEED | 2900 / 1450 / 960 rpm |
| Delivery Size | 50 mm/ 75 mm/ 100 mm / 150 MM / 200 MM |
| Delivery Type | Flange type |
| Motor Rating | 2 to 250 HP |
| Supply | 3Ø, 50Hz/60hz, A.C. |
Special feature /Advantage :
- Impellers are available with Single Vane or two or multiple vanes in semi-open and enclosed type to be able to cater to a wide range of application areas
- Pump Equipped with Thermal Sensor & Moisture Sensor
- Double mechanical seal with back to back arrangement to ensure there is no ingress of pumping liquid in the motor
- Available design with cooling Jacket & Agitator
Material Specifications :
| Motor Body | Cast Iron |
| Other Part | Cast Iron |
| Impeller | Stainless Steel |
| Casing | Cast Iron |
| Cable | PVC Double sheathed with 10 mtr. Length |
| Mech. Seal | Sic / Sic Tc /Tc |
| Hardware | Stainless Steel |
| Rubber Part | Nitrile Rubber |
NOTE: ** Additionally, these pumps are available in whatever material the customer requests for construction, such as S.S. 304, S.S. 316, NI HARD, HI CHROME, or any other material. We can also provide any individual part with a special construction material based on the application.**
Application Area :
- Trench
- Construction site
- Kitchen west
- Basement
- Tunnels
- Gardening
- Biogas Plant waste water
- Etp plant
- Water treatment plant
- Manhole
- Pond , Pits, Mine
- Hospital waste water
- Washroom waste water
- Leakdge water discharge in pumping station
Industries :
- Municipal Corporations
- Steel Plant / Power Plant / Refineries
- Manhole / Septic Tank
- Textiles / Chemical / Various Industries / Jetty Site
- Municiple & Nagarpalika waste water
- Industries / Water Treatment Plants /CEPT / ETP / STP
- Domestic Sludge Handlingl/Slurry Handling / Stone