ISP Type 301 cartridge seal is the replacement of DEPAC type 301 ANSI seal.
•Single mechanical seal
•Big bore seal chamber
•1/4" NPT flush and quench connections
ANSI / ASME B73.1 M ... divides seal chambers into 2 categories. On the one hand an accordingly confined stuffing box is recommended for the use of packings, on the other hand a big bore stuffing box is recommended for the use of mechanical seals.
However, there are many users who still have packings on their equipment but would like to convert to mechanical seals. For these cases DEPAC offers a standard mechanical seal Type 301, which also fits in confined stuffing boxes up to 5/16"(7.94 mm).
For the large seal chambers DEPAC offers DEPAC various mechanical seal designs with O-RING, BELLOWS and ROLLED BELLOWS. Please refer to the corresponding sections.