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Dewatering Submersible Pumps - MODEL : RPD 15 /25 / 35 |
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Portable Dewatering medium series pumps equipped with an automatic relay switch for motor
protection, light weight, handy and compact, heavy duty bearings, high efficiency copper epoxy
coated wound motor. Direct online Dol start 2 pole induction continues rated motor 380 volts 415
volts / 440 volts / 460 volts 50 / 60 Hz ac supply.
Benefits:
Our pumps are corrosion resistant by virtue of the design and constructional materials used.
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| Specifications: |
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| Head and discharge |
| Head in Mtrs |
0 |
5 |
10 |
15 |
20 |
25 |
30 |
35 |
40 |
45 |
Discharge in Lpm
(RPD 15)
(RPD 25)
(RPD 35) |
4550
6000
7000 |
3800
5500
6800 |
3550
5000
6200 |
3000
4500
5700 |
2100
3750
4720 |
1700
2700
4300 |
800
1900
3150 |
850
2150 |
1200 |
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| Pumped liquid characteristics |
| Maximum Operating
Pressure |
4 Kg |
| Maximum liquid temperature |
40˚C |
| Submerge |
Below liquid surface min
90 mm, max 15 mtrs. |
| Specific gravity |
1.1 |
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| Materials of Construction |
| Part Name |
Material |
| Pump Outer Casing |
SS 304 |
| Pump Inner Casing |
Extruded Aluminium Alloy (Optional SS 304) |
| Top Bracket |
Aluminium Alloy (LM 4) Epoxy coated (Optional SS 304) |
| Lower Bracket |
Aluminium Alloy (LM 4) ) (Optional SS 304) |
| Rotor |
Aluminium Die Cast (LM4) |
| Rotor Shaft |
SS 431 |
| Mechanical Seal |
Outer- Tungsten Carbide v/s Tungsten Carbide
Inner- Tungsten Carbide v/s Tungsten Carbide |
| Impeller |
SS410 (Optional SS304 for Marine Application) |
| Strainer |
SS 304 |
| Cable |
PVC double sheath insulated copper conducted
cable, waterproof and oil proof also available in TPR |
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| Applications |
Mines, Tunnels, Constructions Sites, Cement Plants Highway Projects, Waste water pumping, Thermal Power Stations, Rain water drainage,
Underground water drainage. |
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| Performance curve |
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