X

Numac Company

M I D C, Nagpur, Maharashtra

| GST  27AAEFN0918L1Z5

| Verified Supplier

View Mobile Number
Hi
I agree to the terms and privacy policy
Verifying...
1

Have a requirement?
Get Best Price

Hi
I agree to the terms and privacy policy
Verifying...
1

Have a requirement?
Get Best Price

Other Products

We are a leading Manufacturer of Turbine Casing, Rotary Vane Assembly, Hp Turbine Rotors Balancing, Generator Rotor And Thrust Collar, Online Condenser Tube Cleaning Systems and Hp And Ip Casting Machining from Nagpur, India.

Turbine Casing
Interested in this product?
Get Best Quote

Turbine Casing

Get Latest Price



 
 
HP and IP Sealing Strips were badly worn-out.
OEM was not ready to do the job within O/H period.
Even BHEL advised to send Casing to their works.
NuMAC developed new strips and S. P. M. for removal of worn strips and fitting and machining

of new strips.
   


 


View Complete Details

Yes, I am interested!

Rotary Vane Assembly
Interested in this product?
Get Best Quote

Rotary Vane Assembly

Get Latest Price

To prevent frequent damages of the assembly.
Easy to commission, replace and maintain.
It outages and thereby the downtime of mill saves huge amount of power.
The vanes are so locked so as to minimize welded joints and worn out vane will never fail due to two sided locking

of pins.
To overcome the problems and shortcomings with prior art techniques and approaches.
Due to the specified angle in the body liners, the air pressure is equally distributed.

View Complete Details

Yes, I am interested!

Hp Turbine Rotors Balancing
Interested in this product?
Get Best Quote

KHAPERKHEDA : Repairs to HP Turbine Rotor Interstage Sealing Rings, Dynamic Balancing, HP / IP Sealing Rings. Insitu repairs to Coal Mill Bowl Hub / Vertical Shaft.

View Complete Details

Yes, I am interested!

Generator Rotor And Thrust Collar
Interested in this product?
Get Best Quote

MAHAGENCO KOYNA : Insitu repairs to Generator Rotor, Thrust Collar.

• Damage thrust collar
• OEM companies refused this insitu work and advised for repairs at their work. Supply of water to Sangli,
Karhad etc. will have to be stopped for several months.
• We carried out this insitu work of metallizing and machining space available was 280 mm gap with baffle
plates in between.
• Water for irrigation was available in short time. Since 2000, unit is running smoothly without any temperature
difference.

View Complete Details

Yes, I am interested!

Online Condenser Tube Cleaning Systems
Interested in this product?
Get Best Quote

Koradi : Online Condenser Tube Cleaning Systems - 7A and 7B, 210 MW
• In collaboration with KTPS developed ball reclaimer in mild steel (on trial basis)
• Other agencies fabricated unit at CTPS, Parali and Khaperkheda had failed to collect sufficient number.
• Free flow area was increased by us and further modified the unit.
• Excellent results were achieved with extra vacuum. In 2002, it was modified in S.S. saved Rs. 40,000 per day.

View Complete Details

Yes, I am interested!

Hp And Ip Casting Machining
Interested in this product?
Get Best Quote

Koradi: HP And IP Casting Machining
• Gland area T-slot of 120 MW unit 1, 2, 3 and 4 developed ovality caused huge steam leakage.
• OEM companies offered new unit with downtime of 90 to 120 days.
• We developed special toolings and machining was done in 0.10 mm accuracy.
• Savings in terms of capital cost, downtime. From 90-91. All units are in running condition.

View Complete Details

Yes, I am interested!

Gear For Rope Way
Interested in this product?
Get Best Quote

Gear For Rope Way

Get Latest Price


This rope-way gear is 3000 mm dia and weighs 7.5 MT.
Gear Teeth were damaged and ropeway was shut down .
Spare was not available and delivery period for new supply was 18 months.
This job was taken up as a challenge by NuMAC.
Special fixture and tooling was used to do this job. Tooth profile was matched with the pinion for faultless operation.
The gear gave a life of more than 10 years.

View Complete Details

Yes, I am interested!

Coal Sampling  Machine
Interested in this product?
Get Best Quote

Coal Sampling Machine

Get Latest Price

Quality of coal plays an important role in all its utilization activities. Depending on the ultimate objective, be it steel making or power generation, the feed coal must satisfy some desired quality parameters. Coal being a highly heterogeneous substance in terms of inorganic and organic constituents, exhibits wide variability with respect to size and chemical compositions of the particles. Growing quality consciousness on the part of both suppliers and customers has made quality monitoring an integral part of the industrial activity. Proper quality monitoring of coal involves implementation of standardized procedures for sampling, sample preparation and analysis to provide a reliable estimate of the desired quality parameters at minimum variance.

View Complete Details

Yes, I am interested!

Turbine Rotor Stub Shaft Modification And Balancing
Interested in this product?
Get Best Quote

Paras: HP And IP Casting Machining
• This rotor was placed in workshop for more than 15 years. With our initiative and request it was transported
to our workshop.
• We carried out the necessary work.
• Unit running at 62.5 MW from 2000 into one rotor in spare.

View Complete Details

Yes, I am interested!

Coal Mill Air Seal Housing
Interested in this product?
Get Best Quote

Chandrapur : Coal Mill Air Seal Housing - 6, 500 MW
• Air seal housing was damaged due to fire. Unit was suffering by 75 MW for almost one month.
• OEM companies offered 6 months delivery period for new housing.
• We developed and supplied the housing within 10 days.
• From 2000, the unit is working smoothly.

View Complete Details

Yes, I am interested!

Rotary Vane Assembly And Body Liners
Interested in this product?
Get Best Quote
This invention by NuMAC, is related to rotary vane assembly and body liners for XRP type coal mills used in power station to pulverize coal. In XRP coal mill, rotary vane assembly is mounted on fabrication or in a casting. The main objective behind this invention was to provide a body liner rotary vane assembly. Following are some advantages of rotary vane assembly and body liners for XRP type coal mills:

View Complete Details

Yes, I am interested!

Rotary Air Heater Shaft
Interested in this product?
Get Best Quote

Rotary Air Heater Shaft

Get Latest Price


Shaft 250 mm dia and supports the APH assembly of 270 MT.
In situ machining for filling and machining of journal area was developed.
Job carried out without taking out the baskets and removing the shaft from its location.
Huge cost saving end.
Down time greatly reduced.

View Complete Details

Yes, I am interested!

Generator Rotor

Get Latest Price

Generator Rotor - LMZ 210 MW Unit 4, Parali.

• Thrust collar seized and grooves 4.5 and 2.5 mm were formed.
• OEM companies advised removal and repair at their workshop.
• We developed special tooling mobilized manpower and tooling. In just 22 hours, rotor was handed over for box-up.
• Since December 1998 unit has never faced this problem, saved downtime of 3 months.

View Complete Details

Yes, I am interested!

Generator Rotor Koradi

Get Latest Price

Koradi : Insitu repairs to HP, IP casings, Insitu Repairs to Generator Rotor, Machining to Turbine Rotor and Dynamic Balancing,
Insitu Repairs to Generator Rotor Thrust Collar, HP/LP Turbine Casing, Main Bearing Pedestal of 210 MW,
Ball Reclaimers for Online Condenser Tube Cleaning System.

Koradi : Generator Rotor 120 MW Unit 3

• Due to eddy current, sleeves seating area eroded.
• OEM and other companies offered 3-6 months time. Stampings and insulation needed to be removed.
• We did the job insitu without removing stamping and insulation in 7 days.
• A great technical achievement, saved huge downtime cost.

View Complete Details

Yes, I am interested!

Cooler Fan

Cooler Fan

Get Latest Price

Ask for Details

Gas Cylinders

Gas Cylinders

Get Latest Price

Ask for Details

AC Fan

AC Fan

Get Latest Price

Ask for Details

Gear Box Of EM 90 Coal Mill
Ask for Details

Assembling Boiler Feed Pump
Ask for Details

CW Pump Impellers

CW Pump Impellers

Get Latest Price

Ask for Details

Hp And Ip Inner Casing Sealing Rings Replacement
Ask for Details

Vacuum Pump Casing Coating
Ask for Details

Mobile Coal Sampling Equipment
Ask for Details

Online Condenser Tube Cleaning Systems
Ask for Details

Get Price & Details

Get Price & Details

Get Price & Details

Get Price & Details

Get Price & Details

Get Price & Details

Get Price & Details

Get Price & Details

Get Price & Details
Tell us what you need, and we’ll help you get quotes
Tell us what you
need
Receive seller
details
Seal the deal
Pay with IndiaMART
Tell us what you need, and we’ll help you get quotes
I agree to the terms and privacy policy