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POSI LOCK™ hub puller adapters simplify the removal of many industrial fans and blower wheels by providing a solid connection between the puller and fan hub. The collar adapter secures the model 104 puller to hubs up to 2 in. diameter. Set screws grip the hub to hold and align the collar adapter.
The puller jaws are tightened securely into the collar groove eliminating slippage during fan and blower wheel removal. The set comes in its own storage case and includes large and small collar adapters, set screws and a tip reducer/extender for small diameter shafts. Model HP-2 includes the complete set plus a model 104 puller.
CAT. NO. DESCRIPTION 4M201A
EACH HP-2 Hub puller adapter set $590.30
BLOWER WHEEL PULLER
Fast and easy! A simple method to remove blower wheel from shaft without damage to blower, blower motor or shaft. Contains 1-1/4", 1-3/8",1-1/2" and 1-5/8" hub sizes.
WHEN IS A FLUE LINER REQUIRED ON GAS VENTING ? a. Chimneys with "no tile liners" must be lined with a metallic vent system.
b. "Single Fan Assisted Appliances" (80% furnaces typically) vented into a "tile lined only" chimney are pro- hibited by AGA-GAMA and are severly limited by NFPA-54 venting tables.
c. "Single Fan Assisted Appliances" (80% furnaces typically) may be vented into a INTERIOR ONLY, tile lined chimney when combined with a "Natural Draft Appliance" meeting the sizing requirements in NFPA-54 tables. Otherwise a metallic liner is required.
d. Exterior chimneys, (one or more sides exposed) require metallic liner.
e. Careful consideration needs be exercised when a furnace replacement using sidewall venting(or a heat pump) leaves a small diameter appliance (water heater) vented into a large tile liner. The free area of the tile liner (in square inches ) must not exceed 7 times the free area in square inches of the water heater outlet in square inches. Should the tile exceed the allowable square inches, a metallic liner must be installed. (AGA- GAMA & NFPA)
Metallic chimney liners may be found in this section of our Catalog