Technical Specifications
DOUBLE WALL SPECIAL GAS VENT
8
Saf-T Vent
®
SC
23.5
A
1"
2.25"
Ø0.19
Ø A
3
Ø
.31
1.00
CLEARANCE TO
COMBUSTIBLES
A
1" Clearance Support Clamp — Provides support to Saf-T Vent SC systems that require 1 inch clearance to
combustible materials. When any horizontal run of Saf-T Vent SC extends for more than 6 feet, a horizontal support must be installed.
Subsequent supports are required after every additional 6 feet and every elbow and tee. Be sure to consider clearances and proper
pitch when planning the system. Never drill or screw through the Saf-T Vent SC inner vent conduit.
Part Number DIM - A
Hose Clamp Diameter
SC03SUP1 5.5
SC04SUP1 7.5
Supports:
Vertical Support Leg — For use on vertical systems to provide support. The 20-gauge stainless steel support legs can
be used below or above the roof, and can be used in pairs for extra stabilization. Hardware to attach the support to the structure
is not provided; attach using best construction methods. Be sure to consider clearances when planning
the system. Never drill or screw through the Saf-T Vent SC inner vent conduit.
1" Clearance Support Clamp
A
Outer Jacket Support Clamp — For use on horizontal systems to provide support at the required 6-foot intervals.
May be used singly as a saddle to rest the vent in and hung from two rods or cables. Use in pairs by clamping around the outer jacket
and suspend from a single rod or cable. Support clamps by themselves do not maintain the necessary clearances to combustible
materials; be sure to consider clearances and proper pitch when planning the system. Support clamps are sold in pairs, with two
half-shells and two ¼-20 nuts and bolts. Never drill or screw through the Saf-T Vent SC inner vent conduit.
Nominal Part DIM - A
Vent Diameter Number Nominal Diameter
3 4527SS 5
4 4727SS 7
A
0" Clearance Horizontal / Vertical Support Clamp — For use on
horizontal or vertical systems to provide support at zero clearance to combustible materials.
When any horizontal run of Saf-T Vent SC extends for more than 6 feet, a horizontal support must
be installed. Subsequent supports are required after every additional 6 feet and every elbow and
tee. Attach the bracket to the structure using appropriate hardware (not provided). This part
consists of a hose clamp and an 18-gauge stainless steel mounting bracket. Be sure to consider
proper pitch when planning the system. Never drill or screw through the Saf-T Vent SC
inner vent conduit.
Part Number DIM - A
Hose Clamp Diameter
SC03VSL 5.2
SC04VSL 7.2
Part Number DIM - A
Hose Clamp Diameter
SC03SUP 5.5
SC04SUP 7.5