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V6 Submersible Pumps

V6 Submersible Pumps
V6 Submersible Pumps
Product Code : SP 04
Brand Name : NAIGRA INDUSTRIES
Product Description

Naigra 200 MM Submersible pumpsets are specially designed, with the use of latest manufacturing techniques. Years of experience, superior design and better manufacturing techniques have resulted into development of this range of pumpsets, which are efficient and reliable in operation. Strict quality assurance standards during the total process assure trouble free and reliability in operation requiring minimum maintenance.

Special Features of Motor

  • Motor suitable for wide voltage 250/415V for 3 Ph

  • 8â€� Water Lubricated Motors are rewindable

  • Winding wire poly propylene with insulation Class-B

  • Upper & Lower base made in cast iron and also available in SS 410 on request.

  • Stamping material made in cold rolled Ele. Grade

  • Stator shell is of SS 304

  • Dynamically balanced rotor ensure smooth running.

  • Solid copper bars inserted into our one piece billet rotor offer greater rigidity

  • EN -8 rotor shaft - rust preventive and longer life.

  • Lip seal and sand guard to prevent ingress of impurities into the motor.

  • Specially designed carbon /SS 4 Lose Segment thrust bearing set more life.

  • Mounting is vertical / horizontal

  • Motor cable length: 3m/3 core

Special Features of Pump

  • Suction, stage casing and discharge outlet in Cast Iron and also available in Stainless Steel on request.

  • Impeller in Bronze or SS- 410 for radial and mixed flow.

  • Stainless Steel Sleeve with hard chrome increase the wear resistance of this pump against sand.

  • Pump shaft in SS - 410.

  • Bush Material made in LB (LTB-4) & Rubber bush.

  • Additional bushes are fitted depending on the number of stages for redial flow & mixed flow pump.

  • Non return value (NRV) of SS.

  • Cable guard and strainer in Stainless Steel.

  • Complete Stainless Steel pump available on request.

More Features:

  • Easy to install and low running cost.

  • Superior material of construction, design, high quality and state of the art manufacturing process ensure minimum maintenance.

  • Easy assembling, dismantling

  • High pumping efficiency for reduced running costs.

  • Energy efficient radial and mixed flow models. Improved hydraulic design ensures better efficiency.

  • Design to start at low voltage and withstand wide voltage fluctuations.

  • Noiseless Operations.

  • Maintenance free water lubricated bushes.

  • Replaceable wearing parts.

Applications:

·Irrigation

·Drip/Sprinkler Irrigation scheme

·Domestic water supply.

·Housing complexes.

·Industrial water supply schemes.

Standard Specifications:

  • Range: - 5.5 Kw to 37.5 kW (7.5 to 50 HP).

  • Version :-A.C. Three Phase, 250-415 V.- 50 Hz

  • Speed :- 2900 RPM

  • Nominal Outlet Size :- 75 MM, 100 MM & 125 MM

  • :-8 to 270 Mtr.

  • Flow Rate upto :- 7 to 48 LPS

  • Maximum Liquid Temperature :- 500 C

  • Allowable voltage variation:- +6%/-10%

  • Rotation :- Clockwise when viewed from motor end















NIM -125 MIXED FLOW Out Let Size : 50 Or 65 MM
Sr. No. Pump Type Motor Rating Stage Capacity
Gpm 75 90 101 119 125 145 156
Lps 6 7 8 9 10 11 12
M3/hr 20 25 28 32 34 40 43
K. W. H.P. Lpm 340 410 460 540 D.P. 570 660 710
1 NIM 125/4 3.7 5 4 HEAD IN METER 37 34 32 30 26 24 21
2 NIM 125/5 4.5 6 5 46 43 40 37 33 30 26
3 NIM 125/6 5.5 7.5 6 56 52 48 45 40 36 32
4 NIM 125/8 7.5 10 8 74 69 64 60 53 48 42
5 NIM 125/10 9.3 12.5 10 93 86 80 75 66 60 53
6 NIM 125/12 11 15 12 112 104 96 90 80 72 64
7 NIM 125/14 11 15 14 127 114 105 98 86 77 67
8 NIM 125/14 13 17.5 14 130 121 112 105 93 84 74
9 NIM 125/16 15 20 16 149 138 128 120 106 96 85


























NIM -150 MIXED FLOW Out Let Size : 50 Or 65 MM
Sr. No. Pump Type Motor Rating Stage Capacity
Gpm 103 117 128 136 143 161 169
Lps 8 9 10 10 11 12 13
M3/hr 28 32 35 37 39 44 46
K. W. H.P. Lpm 470 530 580 620 D.P. 650 730 770
1 NIM 150/3 3.7 5 3 HEAD IN METER 28 26 24 22 20 18 16
2 NIM 150/4 4.5 6 4 37 34 32 30 26 24 21
3 NIM 150/5 5.5 7.5 5 46 43 40 37 33 30 26
4 NIM 150/7 7.5 10 7 65 60 56 52 46 42 37
5 NIM 150/8 9.3 12.5 8 74 69 64 60 53 48 42
6 NIM 150/10 11 15 10 93 86 80 75 66 60 53
7 NIM 150/12 13 17.5 12 112 104 96 90 80 72 64
8 NIM 150/14 15 20 14 130 121 112 105 93 86 74
9 NIM 150/7 (GOLD) 5.5 7.5 7 68 63 60 66 50 46 42
10 NIM 150/8 (GOLD) 7.5 10 8 78 73 68 64 57 52 46


























NIM - 200 MIXED FLOW Out Let Size : 50 Or 65 MM
Sr. No. Pump Type Motor Rating Stage Capacity
Gpm 108 125 150 185 194 200 216
Lps 8 10 11 14 15 15 16
M3/hr 29 34 41 50 53 55 59
K. W. H.P. Lpm 490 570 680 840 D.P. 880 910 980
1 NIM 200/3 4.5 6 3 HEAD IN METER 28 27 24 22 21 18 16
2 NIM 200/4 5.5 7.5 4 38 36 32 30 28 24 22
3 NIM 200/5 7.5 10 5 47 45 40 37 35 30 27
4 NIM 200/6 9.3 12.5 6 57 54 48 45 42 36 33
5 NIM 200/7 11 15 7 66 63 56 52 49 42 38
6 NIM 200/8 11 15 8 76 72 64 60 56 48 44
7 NIM 200/10 15 20 10 95 90 80 75 70 60 55


























NIM - 250 MIXED FLOW Out Let Size : 50 Or 65 MM
Sr. No. Pump Type Motor Rating Stage Capacity
Gpm 172 191 200 218 227 244 262
Lps 13 15 15 17 17 19 20
M3/hr 47 52 55 59 62 67 71
K. W. H.P. Lpm 780 870 910 990 D.P. 1030 1110 1190
1 NIM 250/2 3.7 5 2 HEAD IN METER 18 17 15 14 13 12 11
2 NIM 250/3 5.5 7.5 3 27 25 22 21 20 18 16
3 NIM 250/4 7.5 10 4 36 34 30 28 26 24 22
4 NIM 250/5 9.3 12.5 5 45 42 37 35 32 30 27
5 NIM 250/6 11 15 6 54 51 45 42 39 36 33
6 NIM 250/7 13 17.5 7 63 59 52 49 45 42 38
7 NIM 250/8 15 20 8 72 68 60 56 52 48 44


























NIM - 300 MIXED FLOW Out Let Size : 50 Or 65 MM
Sr. No. Pump Type Motor Rating Stage Capacity
Gpm 150 198 220 218 275 298 319
Lps 11 15 17 17 21 23 24
M3/hr 41 54 60 59 75 81 87
K. W. H.P. Lpm 680 900 1000 1100 D.P. 1250 1355 1450
1 NIM 300/2 4.5 6 2 HEAD IN METER 22 18 16 14 12 10 8













2 NIM 300/3 7.5 10 3 33 27 24 21 18 15 12
3 NIM 300/4 9.3 12.5 4 44 36 32 28 24 20 16
4 NIM 300/5 11 15 5 55 45 40 35 30 25 20
5 NIM 300/6 13 17.5 6 66 54 48 42 36 30 24
6 NIM 300/7 15 20 7 77 63 56 49 42 35 28



NAIGRA INDUSTRIES

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