





LLC “KB “UKRSPETSMASH” offers mechanical seals for pumps designed for energy generating industry
Boiler Feed Water Pumps ПЭ, ПТ, ПД : single mechanical seals of ТМ make equipped with a thermal barrier and external heat exchanger
Condensate Pumps Кс, КсВ: single mechanical seals of ТМД make, barrier fluid is supplied from the external source; double mechanical seals of 2ТМ make; barrier fluid is supplied from the external source
Pumps СЭ: single mechanical seals of ТМ make equipped with the thermal barrier and external heat exchanger
Fuel-Oil Pumps НК : single mechanical seals of ТМП make and tandem mechanical seals of 2ТМТ make equipped with a hydrocyclone separator and reservoir
Circulating Pumps ЦН and Waste Heat Boiler Pumps НКУ : single mechanical seals with the thermal barrier
MAIN TECHNICAL CHARACTERISTICS OF MECHANICAL SEALS
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diameters of the sealed shafts: from 40 to 150 mm
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maximum sealing pressure: up to 12.0 МPа
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rotational speed of the shaft, rpm: up to 10 000
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temperature of sealed fluid: up to 300 оС
MATERIALS USED
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silicone carbide, silicified graphite, antifriction carbon-graphite
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compounded rubber based on ethylene-propylene copolymer, FKM
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stainless steels: ANSI 304, 304L, 316, 316L
FEATURES OF DESIGN
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cartridge type: ease at mounting/dismounting
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ease at assembling/disassembling: medium experienced personnel may perform these operations without special tools and appurtenances
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friction pairs hydraulically balanced, non-contacting, of pulse type
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their operating life is significantly higher than analogous mechanical seals have
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mechanical seals are hydrostatically tested at the test-bench prior to being delivered