Filter Sections

• Filter sections are insulated and supplied with 1" framed aluminum mesh filter.  All filter cabinets will accommodate a 2" filter (supplied by others).
• Easily removed for servicing through an end access panel.
• Twin units require 2 sections.

Heating, Cooling & Direct Expansion Coils

Hot Water Coil

Chilled Water & Direct Expansion Coil

• HC Hot Water, CW Chilled Water Coils and DX Direct Expansion Coils  are designed to mount on the inlet of the corresponding duct blower.  EG: HC-09,  CW-09 and DX-24-09 fit on a model 209 or 9209 duct blower.  HC, CW and DX coils can also be duct mounted.

• Lead free construction - Safe for use with potable water systems.

• Aluminum fin on copper tube construction.

• All coils are factory leak tested to 500 p.s.i.

• Hot Water Coils are 2 row, Chilled Water Cooling Coils and Direct Expansion Coils are 4 row.

Intake Hood

• H9209 to H9218 filtered intake hood sections supplied with 1" aluminum mesh filters.
• H9220 hood section has a screened inlet for use with F9220A filter section.
• Twin units require 2 filter sections or two hood sections.

Back Draft Damper

• Fits the outlet of all 400, 600 and BI Series Utility Blowers.
• Constructed of 16ga. aluminum.
• Gravity activated.
• Easily field installed.
• Click here for a more detailed description and part numbers.

Vibration Isolators

Hanger

Spring

Rubber

Outdoor Spring

• Pre-selected or duct (4 required), Utility (6 required) and framed (4 required) blowers.
• Options included are Rubber, Spring Hanger, Indoor Spring and Outdoor Spring.
• Click here for a more detailed description, part numbers and installation instructions.

Heat Slinger

• Cast aluminum disk with radial blades which is installed on a shaft between the housing and the inboard bearing.
• Can be used on Delhi's BI/600/CMRE units.
• Provides protection for the bearing from excessive heat. The slinger dissipates heat from the shaft before reaching the bearing and increases the air flow across the inboard bearings.
• Good for a maximum of 400 deg. Fahrenheit.
• Easily field installed.

Shaft Seal

• Good for a maximum of 220 deg. Fahrenheit.
• Provides protection to the bearing from excessive dust.
• Can be used on Delhi's BI/600 Utility units.
• Easily field installed.
• Installed on the shaft between the bearing plate and back panel in the motor compartment.
• Constructed of 1/4" thick polyethylene for acid resisting applications.

Inlet Screen

Screens

Outlet Screen

• Fit all single inlet 400, 600 and BI Series Utility Blowers.
• Round inlet screens mount on the inlet collars of the blowers.
• Rectangular outlet screens mount over the square outlet of the units.
• Both are easily field installed.

Belt Guards

• 5 adjustable sizes.
• Fit 7" to 25" single inlet (400 Series) and double inlet (800 & 900 Series) blowers.

Protective Coating

• Delhi offers Heresite Coating to help prevent or arrest deterioration of metal surfaces subject to immersion in, or to splash and fumes of hot alkalis and strong acids.
• For more information, follow the Coatings link.