Clear and Raw Water Pumps

Range of Darling Open Well Submersible Clear Water Pumps consists Of S and M Series Pumps. We are pioneers in this range of pumps and had Indian patent for this product. Our pumps are not only ideal for various agricultural applications but are also very popular for many industrial applications as well. The uniqueness of these submersible clear water pumps is that they are very compact, can be installed in inclined position as well and can offer head up to 140 m in maximum 4 stages.
Darling Pumps has one of the most established ranges of pumps for Raw Water pumping. These pumps are not only useful for pumping out River water, but can very well be modified to pump out Sea water as well. Darling SVT series pumps, with its unique user friendly design are not only very strong, sturdy & compact, but can prove to be very ideal replacement for regular Vertical Turbine Pumps.

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Clear and Raw Water Pumps
Features
Impeller – Highly efficient impeller ensuring more pumping in lesser no. of stages
Motor – Highly efficient dry motor with built -in protection against temperature rise.motor capable to withstand wide voltage fluctuations.
Shaft – Extra heavy duty SS Shaft to withstand tougher site conditions
Mechanical Seals -Pumps are fitted with Mechanical seal in independent chambers, not exposed to pumpage liquid.
Bearing– Heavy duty ball bearing used at top and bottom ends to balance adverse load.
Sand Guard Arrangemnet – Additional protection for mechanical seal by seal guard.
Cable Sealing – Special leak proof cable sealing arrangement,to avoid ingress of water through cable.no need to open motor for changing cable.
Applications
  • Basement Water Dewatering
  • Storm Water Dewatering
  • Pumping heavily contaminated water with Sand gravel and sludge at various construction sites.
  • Sea Water Pumping
  • Industrial Water Dewatering
  • Dam Sites & Deep Excavation
  • Micro Tunneling Projects
  • Underground Civil Projects
Clear and Raw Water Pumps
Tech. Specifications*
Rating : Up to 300 HP
RPM : 2900 / 1450
Frequency : 50 HZ
Supply : Three phase- 415 V
Starting : DOL / STAR DELTA
Motor : Wet type / Dry type
Process Data
Liquid temperature : Max 40° C
Liquid Density : Max 1100 kg/m3
Suitable for liquid pH : 6 to 8
Strainer Hole Size : Up to 6 mm
Materials*
Impeller : CA – 15, CF8, CF8M,various grades of Cl
Shaft : AISI-410, SS-304, SS-316
Diffuser : Various grades of CI/ SS
Motor Body : Various grades of CI/ SS
Mech. Seal Sic v/s Sic, Tc v/s Tc

 

Clear and Raw Water Pumps
Pump Model HP/KW RPM OUTLET / DN SIZE MINIMUM SUBMERGENCE (Approx.) Solid Passage OUTER DIA (Approx.) HEIGHT (Approx.) Net Weight (In Kg) (Approx.)
Clear & Raw Water Pumps – Single stage
S-336 3.0/2.2 2820 50 315 NIL 232 430 41
S-326 3.0/2.2 2820 65 310 220 435 41
S-318 3.0/2.2 2820 80 310 220 430 41
S-540 5.0/3.7 2830 65 315 232 430 43
S-528 5.0/3.7 2830 65 310 220 440 43
S-522 5.0/3.7 2830 80 310 220 440 43
S-630 6.5/4.8 2840 65 385 220 515 48
S-739 7.5/5.5 2850 80 360 261 480 62
S-1050 10/7.5 2850 65 440 261 555 69
S-723 7.5/5.5 2850 100 405 261 548 70
S-1042 10/7.5 2850 80 440 261 565 75
S-1028 10/7.5 2850 100 440 261 582 80
S-1017 10/7.5 2850 100 440 261 620 80
S-1230 12.5/9.3 2860 100 430 300 565 108
S-1222 12.5/9.3 2860 100 430 300 605 108
S-1544 15/11 2870 80 500 300 625 121
S-1530 15/11 2870 100 500 300 678 125
S-1523 15/11 2870 100 500 300 678 125
S-2033 20/15 2880 100 525 300 708 175
S-2030 20/15 2880 100 525 300 708 175
S-2540 25/18.5 2890 100 595 300 775 180
S-3040 30/22 2890 100 595 300 775 180
S-3028 30/22 2890 150 595 300 805 180
S-5040 50/37 2900 150 940 395 1135 280
S-7560 75/55 2900 150 980 395 1175 375
Clear & Raw Water Pumps – Multi Stage Pumps
M-560 5.0/3.7 2830 50 315 NIL 232 480 47
M-668 6.5/4.8 2840 50 360 232 525 51
M-652 6.5/4.8 2840 65 355 220 540 51
M-754 7.5/5.5 2850 65 355 220 540 54
M-1055 10/7.5 2850 65 465 220 655 70
M-792 7.5/5.5 2850 50 430 232 705 75
M-1078 10/7.5 2850 65 465 220 760 80
M-10108 10/7.5 2850 50 465 232 470 85
M-1258 12.5/9.3 2860 65 460 300 654 125
M-1574 15/11 2870 80 500 300 740 170
M-1584 15/11 2870 65 500 300 850 175
M-12104 12.5/9.3 2860 65 460 300 922 180
M-2084 20/15 2880 65 525 300 875 180
M-2055 20/15 2880 100 525 300 800 180
M-15104 15/11 2870 65 500 300 962 190
M-2080 20/15 2880 80 525 300 760 194
M-2557 25/18.5 2890 100 595 300 867 200
M-3055 30/22 2890 100 595 300 867 200
M-20105 20/15 2880 80 525 300 875 204
M-3080 30/22 2890 100 595 300 1000 225
M-30105 30/22 2890 80 595 300 955 225
M-20104 20/15 2880 65 525 300 988 226
M-30140 30/22 2890 80 595 300 1065 235
M-4060 40/30 2900 100 765 358 1085 270
M-5060 50/37 2900 150 1010 395 1375 300
M-6070 60/45 2900 150 1050 395 1415 330
M-75125 75/55 2900 150 930 395 1295 415
M-120100 120/90 2900 150 2000 680 1550 850
Note: All dimensions are in millimeter (mm).

 

Clear and Raw Water Pumps
Options
  • Option of pump with dry motor as well as oil filled motor.
  • Pumps are very ideal for mounting on pantoons & can be offered along with Pantoons arrangement.
  • Pumps can be offered for 60 Hz.
  • Pumps can be offerred for Sea Water pumping
  • Pumps can be offerred for Hot Water pumping
  • Variety of MOCs to choose from.
Recommendations
  • Always flush the pump with clean water after use.
  • In case of maintenance always use genuine spares.
  • Ensure use of proper control panel for proper safety & running of dewatering pumps.
  • Always ensure that pump is properly earth.

Industries & Clientele

Slurry Pumps

Dewatering Pumps

Nonclog & Waste Water Pumps

Clear & Raw Water Pumps

Stainless Steel Pumps

Hot Water Pumps

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Clear and Raw Water Pumps

A submersible Clear water pump is one that is used for pumping out or transfer water/fluid from one tank to another tank or from other similar sources. These pumps only allow clear water to be transfer with no solid particles because these pumps are generally designed to handle clear water applications. The prime mover is a sealed electric motor. Other submersible pumps are different, they allows solid particles to pass through the impeller.

Submersible Clear Water Pumps are used for a variety of applications such as – Pumping water from UG tank to OH Tank in housing & commercial complex, Hotels, Hospitals etc., Fountains, Waterfalls, Landscaping, Agriculture/irrigation projects, village & Municipal Water Supply, River Water Pumping, Fire Fighting & many more similar applications.

Your submersible pump may not be working owing to various reasons. Please check the manufacturers troubleshooting guide, consult a trained mechanic or a customer service representative. The troubleshooting guide is available in Operation & Maintenance Manual.

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