Gear pump - NSH50A-3, a series of "Antey", production Hydrosila.
Round pump produces only the company "Hydrosila" - NSH32A-3, 3-NSH50A and NSH100A-3, the other manufacturers are doing analog or forgery, which are in fact not a "round."
Attention! Disassembly and repair of the pump within the warranty period, remove it with a guarantee. The warranty period hydraulic gear pumps, manufacturing "Hydrosila" - 12 months from the date of purchase or 18 months from date of manufacture.
Link to this video: • Замена сальника (манжеты) и разборка ...
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