KRATNA Research and Technology Firm Limited Liability Company

à/ÿ 47 Nizhny Novgorod, 603074, Russia Phone: 8312 418646 Fax: 8312 418646, 352232

Director, Chief Designer:
Valentin Shishkin
Deputy Director:
Svetlana Yezhikova

Kratna is a developer and a producer of pumpcompressor equipment and operates as an official representative of the major enterprises of the military-industrial complex (Arzamas-16, Zlatooust-36) and of several foreign companies involved in production of mechanical seals, couplings and heat exchange equipment.

Over 30 years of experience of the company personnel in development of the main circulating pumps for nuclear power stations and new technologies for defence enterprises, allow the firm to insure the top technology level of the produced equipment and to challenge the most complicated tasks not only in the pump production.

Today the company is able to provide the food industry and the sanitation utilities with pumping equipment of a new generation. The pumps are designed on a unified units concept.

The parameter series of the pumps components are identical except for an impeller and electric motor. The company can carry out maintenance repair and replacement of shaft seals for

explosion-proof equipment. It is able as well to solve rapidly the problems of bearing supports, friction materials, ball equipment production, coating and other technical issues.

The firm has developed documentation and produced an experimental industrial batch of rotor, plunger pumps and proportioning pumps of 0.6...120 m3/hr capacity.