18 | INSTALLATION, OPERATION and MAINTENANCE MANUAL
Figure 4: Industrial GPHE frame Figure 5: Sanitary GPHE frame
Divider plates may be used to divide a heat exchanger into separate operating sections.
Divider plates have no connections but may allow flow from one section to the next.
Connector grids (Figure 6) may be used to divide a heat exchanger into separate
sections to accommodate multiple duties within a single frame. Connector grids may
have up to two connections at any corner.