WW-H-191 Heater, Fluid, Industrial Instantaneous, Steam, Water Convertor TypeThis specification covers shell and tube water heaters that use steam in the shell to raise the temperature of a continuous flow of water.

Pages 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12

WW-H-191E

2 = Class 2

4 = Class 4

A = Style a B = Style b C = Style c D = Style d E = Style e

6.9  Subject term (key word) listing.

Converters for steam-hot water systems

Hot water heating systems

Shell and tube water heaters

6.10  Changes from previous issue.  Marginal notations are not used in this revision to identify changes with respect to previous issue due to the extensiveness of the changes.

MILITARY INTERESTS:                       CIVIL AGENCY COORDINATING ACTIVITY: Custodians:                                               GSA-FSS

Navy - YD1

Air Force - 99                                           Preparing Activity: Navy - YD1

Review Activities:

Navy - MS                                                (Project 4520-0411) Air Force - 84

DLA - CC

11