TREM Engineering is a manufacturer of cartridge mechanical seals (shaft seals) for pumps, barrier/buffer fluid systems (reservoirs), and dry gas seals for compressors. We belive that TREM Engineering Company is the best producer among mechanical seals manufacturers in Russia. TREM Engineering serves a limited number of industries. For each industry TREM Engineering offers industry-oriented products, for example: 1) Heavy duty cartridge mechanical seals for hydrocarbons at oil refineries and petrochemical plants, including according to API682: a) APITERM SD high temperature welded metal bellows mechanical seal (API682 Type C seal) - for hydrocarbon services at vacuum distillation, FCC, thermo cracker, delayed coker, and other units; b) APILITE RDT o-ring mechanical seal (API682 Type A seal) for light and heavy hydrocarbons services, including VOCs and LPG, and other hazardous and chemically aggressive fluids in oil refining and gas producing industries; 2) Heavy duty cartridge high pressure mechanical seals for oil refinery, oil producing and oil transportation pumps a) 50 - series single, tandem or double mechanical seals for high pressure crude oil transportation pumps, multiphase pumps, boiler feedwater pumps, and high pressure hydrocarbons process pumps; b) RO mechanical seal for sour crude oil transportation pumps and water injection pumps. Do not hesitate to contact us.