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Cartridge mechanical seal 1648
springfor pumpsstainless steel

cartridge mechanical seal
cartridge mechanical seal
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cartridge, spring
for pumps
stainless steel, carbon
for refineries, process
Other characteristics
Operating pressure

Min.: 0 bar (0 psi)

Max.: 69 bar (1,001 psi)

Operating temperature

Min.: -40 °C (-40 °F)

Max.: 260 °C (500 °F)


The Type 1648 is a high-performance single cartridge pusher seal designed to help prevent emissions leakage in most refinery applications. It is applied in non-hydrocarbon, non-flashing hydrocarbon and flashing hydrocarbon services. Process leakage is further contained by standard incorporation of a floating throttle bushing. Features California Residents: PROPOSITION 65 WARNING Qualification-tested per API 682 Complies with API 682 technical design requirements Standard materials, per API 682 Fits API 682 Table 1 and 2 seal chambers Computer-optimized, low-emission seal face designs


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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.