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Auto Rolls
Automatic Roll Filter Replacement
Flanders automatic roll replacements are furnished wound
on spools or cores, ready for installation without modifica-
tion or adaptors. A core selection guide is printed on the
back of this sheet. Six-foot-long kraft paper leaders and
trailers are secured to the ends of every roll. Each roll con-
tains 65 linear feet of filtering media in selected widths.
Rolls are wrapped in heavy plastic and packed in cartons
for shipment. The following media types are available:
Scrim-back spun glass
(Models AESx, BLCSxx, CBSx, FSx, CRSx, CSx, AMSx, TSxx, LRSx)
A nominal 2” thickness progressive density spun glass
treated with dust-catching adhesive. The roll is backed on
the downstream side with a scrim mesh. Density of the
scrim is approximately 3 squares per square inch.
Skin-back spun glass
ModelsAEx, BLCx, CBx, Fxx, CRx, Cx, AMx, Tx, LRxx)
A nominal 2” thickness progressive density spun glass
treated with dust-catching adhesive. The roll is backed on
the downstream side with a spun glass “skin”.
Economy spun glass
(Models AEECx, BLECxx, CBECx, FECx, CRECx, CECxx, AMECx, TECx,
LRECx)
A nominal 2” thickness spun glass with a very light spun
glass skin on the downstream side which is reinforced with
a scrim mesh. Density of the scrim is approximately 1
square per square inch. Media weight is about two-thirds
that of the standard scrim-back glass.
Polyester
(Models AEPx, BLCPxx, CBPx, FPx, CRPUx, CPUxx, AMPx, TPx, LRPxx)
A nominal 1/2” thickness dry, non-woven polyester syn-
thetic fiber medium, reinforced on the downstream side
with a scrim backing. Scrim density is approximately 3
grids per square inch.
Treated Polyester
(Models AEPTx, BLCPTxx, CBTx, FPTx, CRPTx, CPTxx, AMPTx, TPTx,
LRPTx, LAPTxx)
Same medium as the polyester described above, but treat-
ed with a dust-catching adhesive.
L- Designed to fit commercial
“FulFlo” and Mine Safety
Appliance machines. Core con-
sists of 3” ID fiberboard tube with
drive pin 2-1/2” from one end.
F - Designed to fit Farr “Roll
Kleen”. Core consists of 2-1/8” ID
fiberboard tube. No drive pin,
discs or cups.
AM - Designed to fit Airmaze “Roll-
A-Maze”. Core consists of 1-7/8”
ID fiberboard tube with metal cup
recessed 5/8” each end. A rectan-
gular slot, 1-1/2 x 3/4”, is stamped
in each cup.
T- Designed to fit Trane Company
“Roll Filter”. Core consists of 2-
7/16” ID fiberboard tube with
metal cup in each end, recessed
1-1/2” A 1-1/2” square is stamped
in each cup.
CR - Designed to fit Carrier series
31NA and 31NC. Core is 27/167”
BLC - Designed to fit BLC
Industries. Consists of a 1-1/2”
metal pipe with 2 drive pins that
are 1-3/8” from core end, and with
11” end plates.
AE - Designed to fit American Air
Filter “Roll-O-Matic”. Core con-
sists of 3/4” ID metal pipe with
metal end plates approximately
11” diameter attached on each
end.
CB - Designed to fit Cambridge
“Autoroll”. Core consists of 3/4”
metal pipe, no end plates unless
specified on order.
C - Designed to fit Continental
“Conomanual” or “Conomatic”.
Core consists of 3” ID fiberboard
tube with a drive pin 2-1/2” from
one end.
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