Replacement is feasible
Request administrators approval
Plan the project tasks and start date
Check if outside tradesman is necessary
Assign time-frame to each craftsman or a team
Execute final coordination with Sterile Processing
Proceed accordingly
Sterile Processing Washers Replacement and Upgrade
Recommendation
Systems study & analysis
Brief history on the unit
Sequence of operation for EF49
Return Fan AHU # 2 is a direct drive vane-axial horizontal type fan with no belts or sheaves. It is located in Mech. Rm. #2. and it is part of the air handling system serving L.L. A & B building since circa 1978. Recently installed new AHU # 32 that serves conference centar also covers the part of the A building L. Level taking some of the load off of the the current unit making it a great candidate for future expansion and remodeling projects including Sterile Processing washing equipment replacement and upgrade.
Establishing validity of total capacity necessary
to remove washer exhaust fumes safely & efficiently.
Ironer burner exhausts to # 17 ?
Increase the size of the exhaust duct to each machine
Conclusion
Exhaust Fan # 17 Ironer
# 9 ETO, Cart Washer and etc.
Exhoust Fan
Return/exhaust air total CFM: 32.690
Current exhaust CFM on washing machine 1:
Return Fan # 2
Duct Size 60"x 36"
Total CFM 32690
Actual CFM 31564
Current exhaust CFM on washing machine 2:
Minimum exhaust necessary for new machines in CFM:
Current machines duct size: 4”
Technical info.
Cut outs from original blue prints
Available duct size in place 8"
Return fan # 2,
Vane-axial type with horizontal discharge made by Joy
Serving A & B building LL,
Direct Drive, Whl. Dia. 38”,
Design CFM 32690
Actual CFM 31564
HP 20
Model # 38-21-1770
Motor made by Reliance Electric
Frame 256 TCZ
Amp. 34 at 480
RPM 1755
8" Existing Duct
Cart Washer is capped-off from Return Fan # 2 & placed on EF# 9
Laundry renovation removed total of 5.640 CFM from AHU R.F.#2.
Cart washer was capped-off & directed to the new exhaust and EF 17 was made to serve only Ironer Folder