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Selenium & Silicon Rectifier Stacks :

We manufacture all types of Selenium and Silicon Rectifiers (Stacks)
for operating various equipments such as :

A) Engine Alternators
B) DC Brakes & Chucks
C) Battery Chargers 
D) DC Motor Controls


Rectifier Unit for Electro Plating and Anodising :

All our rectifiers are Custom Built, as per requirement of different voltages ( DC ) for Electroplating applications, i.e. 0-16 (DC) or for normal Anodising up to 30 V (DC) and hard Anodising up to 120 V(DC). The current range is from 50 A (DC) to anything up to 5000 A (DC), as per requirements of individual customers.Due to corrosive atmosphere prevailing in most of the Plating and Anodising shops.


We generally  recommend OIL-COOLED type of Rectifier units to customers, However if the customer takes proper care in isolating rectifier unit from the Plating /Anodising bath, then  AIR-COOLED Rectifier can also be suggested.  

Standard Applications:

  • Electroplating & Anodising
  • Hydrogenation
  • Battery Charging
  • Electrochemical Process
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Nana Industries: 83 / Shivajinagar, Behind Mangala Cinema, Pune-411005, India
Tel: +91.20.2553 44 68, +91.20.2553 39 03, Fax:+91.20.2553 44 68
e-mail: nana_ind@vsnl.com Best viewed at 800/600 resolution.
Battery Testers - Model HRD - 2W Engine Cranker
Automotive Batteries Model : Mark - I
Selenium & Silicon Rectifier Stacks
Switch Tripping Units
D.C.Solenoids for Engine stopping and decompression
Two Wheeler Batteries  Model : 6D
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