- Nizhny Novgorod
Central office
603014, Nizhny Novgorod, 16 Kommintern str.
+7 831277-88-55
277-88-54 fax
office@ridan.ru
Service
Heat-exchanger is an important element of heating system, hot water supply system or process equipment. Accuracy in maintenance and timely qualified service provide an efficient operation of the whole equipment. The nationwide Ridan service carries out a full complex of guarantee and post guarantee service of plate heat exchangers.

- CIP of PHE
Diagnostics of the technical state and consulting, concerning:
- reading of heat engineering parameters during the operation process and defining of data specification for a new heat exchanger selection;
- conformance inspection of the heat exchanger operating modes;
- efficiency evaluation of the heat exchanger and other equipment simultaneously working in the manufacturing system.
Heat exchanger spare parts and accessories delivery and replacement: plates, gaskets, mechanical filters (self-cleaning as well), balanced valves and valves-regulators, ball valves.
Chemical reagents selection and delivery for heat exchanger cleaning.
Disassembled cleaning and CIP (cleaning in place) and washing of all types of operated heat exchangers.
Ridan Service Centers
- Yekaterinburg
- Irkutsk
- Moscow
- Nizhny Novgorod
- Novosibirsk
- Perm
- Rostov-on-Don
- Samara
- Sankt-Petersburg
Our customer's requests are examined within one working day and the term of work performance does not exceed 3—5 days.


Vladimir Rodionov
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