Naigra Industries

Memco, Ahmedabad, Gujarat

Our company is ranked among reliable Manufacturers, Exporters, and Suppliers of Water Filled Submersible Motor (50/60 Hz). Buyers can purchase them from us at market leading prices and expect on time delivery. We offer Water Filled Submersible Motor (50/60 Hz) in varied specifications and cater to requests of customization. We can provide Water Filled Submersible Motor (50/60 Hz) in bulk and maintain year round products’ availability.

Naigra Industries is the leading Manufacturer, Supplier, and Exporter of Water Filled Submersible Motor (CI Series) in Ahmedabad, Gujarat. We offer competitive rates for the product, and as a matter of fact, the customers rely on our products. One of the most significant features of the motor is that it has corrosion resistant stainless steel Stator Shell, and water lubricated radial and axial thrust bearing. This range of motor is built in a distinctive manner, and promises trouble-free maintenance and functioning.

 

Applications : Built for coupling with submersible multistage high and low load thrust 6" pumps for clean water deep well.

Technical Features :

• 6" WF T-CI Series submersible Motor are Water Lubricated and easily rewindable
• Upper/Lower Bracket and motorbase are in cast iron.
• Winding wire poly propylene with insulation Class-B.
• Motor shaft is of AISI 420 grade or above.
• Stator shell is of SS AISI-304grade.
• Corrosion resistant stainless steel Stator Shell.
• Flange and shaft protrusion as per NEMA standard.
• Water lubricated radial and axial thrust bearing.
• Degree of protection- IP 68
• Mounting- vertical/horizontal.
• Dynamically balanced rotor ensure smooth running.
• Solid copper bars inserted in to our piece billet rotor offer great rigidity.
• Pressure Compensation diaphragm.
• Continuous duty.
• Motor cable length- 3m/3core.

Operating limits :

• Maximum allowable rating voltage fluctuation +6%-10%.
• Range - 2.2 Kw to 45 Kw(3 to 60 hp)
• Speed - 2900 RPM 50 Hz/ 3500RPM 60 HZ
• Maximum Liquid Temperature - 50^o C
• Rotation - Clockwise when viewed from motor end

 

Versions :

• Single phase 2.2 kw to 5.5 kw, 220-230 Volts / 50 Hz.
• Three phase 2.2 kw to 45 kw, 380-400-415 Volts / 50 Hz.
• Three phase 2.2 kw to 45 kw, 230-380-460 Volts / 60 Hz.

We are one of the main manufacturers, suppliers, and exporters of Oil Filled Submersible Motor in Ahmedabad, Gujarat. The USP of our product is that it is reliable, of high quality and requires low maintenance. Also, the motor has an elevated starting torque, mechanical compactness, and delivers superior performance. Naigra Industries Oil Filled Submersible Motor is the evolution of the 4” Submersible Rewind able Motor. Some of its features are

• It has a removable cable connector
• It has a standard mechanical seal graphic/ceramic
• The winding wire is dual coated with insulation class-B
• The motor cable length is 3m/3core

 

Technical Features  :

• Motor casing and shaft made in Stainless Steel AISI 304.
• High resistance cast iron nickel plated upper / lower bracket & Motor base.
• Upper / lower bracket & Motor base of Cast Iron
• Axial and radial thrust ball bearing.
• Standard mechanical Seal graphiteceramic.
• Optional able seal type SIC
• Special Cooling fluid for a better lubricant effect to increase life of moving parts.
• The liquid with its high thermal capacity diaphragm and sand slinger protection.
• Flange & Shaft Protrusion as per NEMA Standard.
• Degree of Protection - IP 58.
• Dynamically balanced rotor ensure smooth running.
• Single phases 0.37 kW to 2.2 kW, 220-230 Volts/50Hz.
• Winding wire is dual coated with insulation class-B.
• Removable cable connector.
• Motor cable length 3m/3 core.

Operating limits  :

• Maximum voltage fluctuation admissible versus nominal rated voltage - +6%-10%.
• Maximum water temperature - 35^oC with at least 0.08 mt/sec of water flow speed
• Maximum motor starting per hour  - 30
• Axial thrust - 1500N from 0.37 Kw to 2.2Kw.

Naigra Industries are the premier Manufacturer, Exporter, and Supplier of Water Filled Submersible Motor (8”). The 8” Naigra Water Lubricated Motors are rewind able and solid copper bars are inserted into the piece billet rotor that offers great rigidity. This range of motor has a unique design pattern, and is available at nominal rates in the market. We are located in Ahmedabad, Gujarat. Some of its features are

• Maximum allowable rating voltage fluctuation +6%-10%
• Spped - 2900RPM
• Maximum Liquid Temperature - 50 Degree Celsius

 

Applications : Built for coupling with submersible multistage high and low load thrust 6" pumps for clean water deep well.

Technical Features  :

• 8" NAIGRA Water Lubricated Motor are rewindable.
• Upper/Lower bracket and Motor base are cast iron with nickel coating.
• Motor shaft is of SS 420 grade or above.
• Stator shell is of 304.
• Winding wire poly propylene with insulation Class-B.
• Flange and shaft protrusion as per NEMA standard.
• Water lubricated radial and thrust bearing.
• Degree of protection - IP 68
• Mounting - vertical/horizontal.
• Single phase motors are capacitor start capacitor run.
• Dynamically balanced rotor ensure smooth running.
• Solid copper bars inserted in to our piece billet rotor offer great rigidity.
• Motor cable length - 3m/3core.

Operating limits :

• Maximum allowable rating voltage fluctuation +6%-10%.
• Range - 5.5 Kw to 37.5 Kw (7.5 to 50 hp)
• Speed - 2900 RPM
• Nominal Outlet Size -75mm, 100mm & 125mm
• Head Range - 8 to 270mtr
• Flow Rate up to >7 to 48LPS
• Maximum Liquid Temperature  -50^oC
• Rotation - Clockwise when viewed from motor end

Versions : Three phase 5.5 kw to 37.5 kw, 380-400 Volts / 50 Hz.

We are the leading Manufacturers, Exporters, and Suppliers of Water Filled Stainless Steel Submersible Motor (4") in Ahmedabad, Gujarat. The motors are efficient, and have been designed with the latest manufacturing techniques. Besides having a strict quality control, these motors are reliable in operation. While their motor shaft is of AISI 420 grade and above, the stator shell is of AISI 304 grade. Some of the salient features of the motor are :

• The motor is built for coupling with submersible multistage high and low load thrust 4” pumps for clean water deep well.
• Water lubricated radial and thrust bearing
• Flange and shaft protrusion as per NEMA standard.

 

Applications : Built for coupling with submersible multistage high and low load thrust 4" pumps for clean water deep well.

Technical Features :

• 4 " WF SS Series Motors are water Lubricated and rewindable.
• Motor shaft is of AISI 420 grade or above.
• Stator shell is of AISI 304 grade.
• Winding wire poly propylene with insulation Class-B.
• Flange and shaft protrusion as per NEMA standard.
• Water lubricated radial and thrust bearing.
• Degree of protection - IP 68
• Mounting - vertical/ horizontal.
• Single phase motors are capacitor start capacitor run.
• Dynamically balanced rotor ensure smooth running.
• Solid copper bars inserted in to our piece billet rotor offer great rigidity.
• Motor cable length - 3m/3core.

Operating limits :

• Maximum allowable rating voltage fluctuation +6%- 10 %
• Maximum motor starting per hour -30
• Water well temperature range -0 to 30 degree C with minimum flow rate speed of 0.08 m/s.
• Liquid for use clean water (Ph 6.5 to 8)
• Pumped liquids - - Clean, thin, non agressive, non explosive, clear, cold, fresh water
• Without abrasives
• Axial thrust - 3000 N from 2.2 kW up to 7.5 kW.

Versions :

• Three Phase - 2.2 to 7.50 kW, 380 -400-415 volt / 50 Hz
• Three Phase - 2.2 to 7.50 kW, 230 -460-415 volt / 60 Hz

NAIGRA 6WF CI Submersible motor specially designed, with the latest manufacturing techniques. Years of experience, superior design and better manufacturing have resulted into development of this range of motor. Which are efficient and reliable in operation. Strict quality assurance during the total process assures trouble free and reliability in operation requiring minimum maintenance.

The Water Filled Submersible Motor (6") is one of a kind as it is specially designed with the latest manufacturing techniques and promises longevity and reliability in operations. We are one of the main Manufacturers, Suppliers, and Exporters of Water Filled Submersible Motor (CI Series) in Ahmedabad, Gujarat. The motor has a higher degree of protection (IP 68), and its dynamically balanced rotor ensures smooth running. Its high quality and efficiency is the reason why the motor is popular among our clients.

 

Applications : Built for coupling with submersible multistage high and low load thrust 6" pumps for clean water deep well.

Technical Features :

• 6" WF CI Submersible Motor are Water Lubricated and rewindable.
• Upper/Lower bracket and Motor base are cast iron.
• Motor shaft is of SS AISI-420 grade or above.
• Stator shell is of 304.
• Winding wire poly propylene with insulation Class-B.
• Flange and shaft protrusion as per NEMA standard.
• Water lubricated radial and thrust bearing.
• Degree of protection- IP 68
• Mounting- vertical/horizontal.
• Single phase motors are capacitor start capacitor run.
• Dynamically balanced rotor ensure smooth running.
• Solid copper bars inserted in to our piece billet rotor offer great rigidity.
• Motor cable length- 3m/3core.

 
Operating limits :

• Maximum allowable rating voltage fluctuation +6%-10%.
• Range- 2.2 Kw to 22.4 Kw(3 to 30 hp)
• Speed- 2900 RPM 50 Hz/ 3500 RPM 60 Hz
• Maximum Liquid Temperature -50^o C
• Rotation- Clockwise when viewed from motor end

Versions :

• Three phase 2.2 kw to 22.4 kw, 380-400-415 Volts / 50 Hz.
• Three phase 2.2 kw to 22.4 kw, 230-380-460 Volts / 60 Hz.

We are one of the main manufacturers, suppliers, and exporters of Water Filled Stainless Steel Submersible Motor (6”) in Ahmedabad, Gujarat. This range of motors is water lubricated and easily rewind able. While the flange and shaft protrusions are as per the NEMA standard, the dynamically balanced rotor ensure smooth running. Our unique designs and efficient manufacturing is the reason behind our success, and for us, customer satisfaction is very important. Some of the technical features are as follows

• The maximum allowable rating voltage fluctuation is +6%-10%
• Its rotation is clockwise when viewed from the motor end
• It possess a pressure compensation diaphragm

 

Applications : Built for coupling with submersible multistage high and low load thrust 6" pumps for clean water deep well.

Technical Features :

• 6" WF SS Series submersible Motor are Water Lubricated and easily rewindable.
• Winding wire poly propylene with insulation Class-B.
• Motor shaft is of AISI 420 grade or above.
• Corrosion resistant stainless steel Stator Shell.
• Flange and shaft protrusion as per NEMA standard.
• Water lubricated radial and axial thrust bearing.
• Degree of protection - IP 68
• Mounting - vertical/horizontal.
• Dynamically balanced rotor ensure smooth running.
• Solid copper bars inserted in to our piece billet rotor offer great rigidity.
• Pressure Compensation diaphragm.
• Continuous duty.
• Motor cable length - 3m/3core.

Operating limits :

• Maximum allowable rating voltage fluctuation +6%-10%.
• Range - 2.2 Kw to 22.4 Kw(3 to 30 hp)
• Speed - 2900 RPM 50 Hz/ 3500RPM 60 HZ
• Maximum Liquid Temperature  -50^oC
• Rotation - Clockwise when viewed from motor end

Versions :

• Three phase 2.2 kw to 22.4 kw, 380-400-415 Volts / 50 Hz.
• Three phase 2.2 kw to 22.4 kw, 230-380-460 Volts / 60 Hz.

Naigra Industries are the premier Manufacturer, Exporter, and Supplier of Water Filled Submersible Motor (TCI Series). Our Motors are unique in designs, high in quality and they require minimum maintenance. We are located in Ahmedabad, Gujarat. Our prices are extremely competitive and best in the market. Some of the salient features of the motor are :

• Upper/Lower bracket and motor base are made of cast iron
• The Motor Shaft is of AISI 420 grade and above.
• Motor cable length is 3m/3core

 

Applications : Built for coupling with submersible multistage high and low load thrust 6" pumps for clean water deep well.

Technical Features

•     6 " WF TCI Submersible Motors are water Lubricated and rewindable.
•     Upper/ Lower bracket and Motor base are cast iron.
•     Motor shaft is of AISI 420 grade or above.

 

Details :

•     Stator shell is of AISI 304.
•     Winding wire poly propylene with insulation Class-B.
•     Flange and shaft protrusion as per NEMA standard.
•     Water lubricated radial and thrust bearing.
•     Degree of protection - IP 68
•     Mounting - vertical/ horizontal
•     Single phase motors are capacitor start capacitor run.
•     Dynamically balanced rotor ensure smooth running.
•     Solid copper bars inserted in to our piece billet rotor offer great rigidity.
•     Motor cable length - 3m/3core.

Operating limits :

• Maximum allowable rating voltage fluctuation +6%- 10 %
• Range - 2.2 kW to 45 kW (3 to60hp)
• Speed - 2900 RPM 50 Hz/ 3500 RPM 60 Hz
• Maximum Liquid Temperature - 50 degree C
• Rotation - Clockwise when viewed from motor end

Versions :

• Single phase 2.2 kW to 5.5 kW, 220-230 Volt / 50 Hz
• Three Phase - 2.2 to 45 kW, 380 -400-415 volt / 50 Hz
• Three Phase - 2.2 to 45 kW, 230 -380-460 volt / 60 Hz