HISAKA Glossary (for Heat Exchangers)

This is a glossary of terms that are found in
drawings and catalogs when using your HISAKA product.

R
Ratchet spanner Tool for fastening the tightening bolts and nuts
R distance piece gasket The gasket for non-wetted part of D-plate and E-plate.
Rib Reinforcement plate that is welded to the S. frame and E. frame
Ring end tube End tube for installing a thermometer, air vent, drain vent, or differential pressure gauge
Rubber boots N nozzle