DEFO Catalogue-IN.qxd - Crystal Fountains
DEFO Catalogue-IN.qxd - Crystal Fountains
DEFO Catalogue-IN.qxd - Crystal Fountains
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78<br />
DSF<br />
series<br />
Specification:<br />
Construction of suction<br />
drain body and secured<br />
“Maxi-flo” domed strainer<br />
shall be cast bronze with<br />
neoprene gasket seal,<br />
<strong>DEFO</strong> opti-bronze<br />
textured FRP anti-vortex<br />
plate and stainless steel<br />
fasteners.<br />
Options:<br />
(Add suffix)<br />
A - adjustable flow regulator<br />
C - cast bronze<br />
anti-vortex plate<br />
Note:<br />
DSF series is designed for<br />
use with non-corrosive<br />
fabricated basins, troughs<br />
and reservoirs only.<br />
DSL<br />
series<br />
Specification:<br />
Construction of <strong>DEFO</strong><br />
drain body, fasteners,<br />
flanges and clamps shall be<br />
stainless steel with brass<br />
grate.<br />
Options:<br />
(Add suffix)<br />
K - surface flange<br />
L - membrane clamp<br />
Q - chrome plated grate<br />
V - anti-vortex plate<br />
W- winter cover<br />
Suction Drain<br />
Suction Drain<br />
WATER<br />
LEVEL<br />
Dimensions (in mm)<br />
Dimensions (in mm)<br />
GASKET<br />
BAS<strong>IN</strong><br />
FLOOR<br />
N.P.T./B.S.P.<br />
W<br />
E<br />
B<br />
C<br />
ANTI-VORTEX<br />
PLATE<br />
B<br />
MEMBRANE<br />
D<br />
WATER LEVEL<br />
C<br />
D<br />
A<br />
<strong>DEFO</strong> inlet a b c d strainer<br />
no. (npt) dim. dim. dim. dim. free<br />
(bsp) area<br />
sq. cm.<br />
DSF-200 50 89 152 203 65 142<br />
DSF-300 75 114 203 305 75 303<br />
N.P.T./B.S.P.<br />
W<br />
N.P.T./B.S.P.<br />
MEMBRANE<br />
CLAMP (OPTIONAL)<br />
<strong>IN</strong>STALLATION<br />
(FOR BOTTOM OUTLET)<br />
<strong>DEFO</strong> inlet a b c d e w strainer<br />
no. (npt) dim. dim. dim. dim. dim. dim. free<br />
(bsp) min. area<br />
sq. cm.<br />
DSL-200 50 229 305 121 121 165 152 226<br />
DSL-300 75 229 305 121 121 165 203 226<br />
DSL-400 100 229 305 121 121 165 305 226<br />
DSL-600 152* 229 305 121 121 165 381 226<br />
*Mechanical joint only.<br />
A<br />
Function<br />
Suction drain for fabricated<br />
basins. <strong>DEFO</strong> strainer<br />
intercepts debris.Anti-vortex<br />
plate prevents air entrainment.<br />
Function<br />
Suction or main drain for concrete<br />
pools to handle medium to large<br />
volumes of return water.When<br />
installed in side outlet mode, it<br />
allows for suction line installation<br />
at minimun depth.
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