Specifications
Specifications
Specification Value
MH Fluid Cooler —
Specifications: Options
18
  Ladder Safety Gate:
11.3  Add the following paragraph in the 
Access section: A steel, self-closing gate 
shall be provided at the guardrail level of 
the ladder.
  Access Door Platform: 
11.4  Add the following paragraph in the 
Access section: There shall be a gal-
vanized access platform at the base of 
the fluid cooler endwall access door The 
platform shall be surrounded by an OSHA 
compliant guardrail system welded into 
subassemblies for easy installation. The 
walking surface of the platform shall be 
perforated to provide a non-slip surface 
for personnel safety.
  Plenum Walkway: 
MHF7103, MHF7105, MHF7107, 
MHF706 and MHF707 models—stan-
dard on others. 
11.5  Add the following paragraph in the 
Access section: Provide a factory-
installed, heavy gauge steel walkway with 
safety grip perforations, extending from 
one cased face access door to the other 
cased faced access door. This walkway 
shall be supported by a steel framework, 
and the top to the walkway shall be at or 
above the cold water basin overflow level 
and be equivalent material as the tower 
basin.
  Interior Mechanical Equipment Access 
Platform: Plenum walkway required. 
11.6  Add the following paragraph in the 
Access section: An internal ladder shall 
extend upward from the plenum walkway 
to an elevated fiberglass bar grating 
platform convenient to the care and main-
tenance of the fluid cooler's mechanical 
equipment. The platform shall be sur-
rounded by an OSHA compliant guardrail 
system welded into subassemblies for 
ease of installation.
■A galvanized steel self-closing gate can be located at the guardrail level of the 
fan deck, the exterior motor access platform and/or the access door platform for 
enhanced fall protection. Stainless steel is available with the stainless guardrail 
option. For the comfort and safety of your operating personnel, we recommend 
that you specify a self-closing gate. Many user’s own safety rules may dictate 
these options.
■  Where fluid coolers are installed on an elevated grillage or piers, it is often dif-
ficult to get to—and through—the access door conveniently. This platform pro-
vides easy, safe, and comfortable access to that door. It also extends beyond 
the door to provide ready access to the optional Control System.
■  A galvanized steel walkway enables easy access to inspect collection basin 
items such as the coil, coil eliminators, sump screen and make-up valve and 
provides a dry working area to view and access the drive system.
■  An elevated fiberglass bar grating service platform with aluminum ladder pro-
vides a permanent working surface to inspect and maintain the mechanical 
equipment components.










