Cascade Sun Works, Inc.

		Blind Unions Brass threaded cap and male half-union for capping off headers and connecting feeder lines. Use two per array of collectors.
		Helo-Clips Two part aluminum clips fasten onto the built in mounting flange of the collector without collector penetration. They are the transition pieces used in all mounting hardware.
		Mounting Hardware Various hardware exists for mounting the Gobi Collectors to a different roofs. Ground mount and tilt up racks are available.


Materials and Construction
Frame Backing Glazing Glazing support Glazing gasket Header grommets Header connections Insulation Absorber plate Absorber plate coating Absorber tubes, size/ number Ventilation Mounting	6063T6 Aluminum extrusion, bronze anodized 5052 Aluminum sheet Fully tempered 5/32” low-iron solar glass, anti-glare finish Fastener-independent, compression type Continuous U-shaped EPDM with molded corners Deep-grooved, wide-overlap EPDM 1” machined brass Dyn-0-Seal unions with captive 0-ring Fiberglass over aluminum-backed isocyanurate Copper fins 360° wrapped around copper tubes Blackchrome over nickel 1/2” o.d., 11 tubes (408 and 410) or10 tubes (3366) Rain-shielded weep slots Built-in mounting flange all around the perimeter


Dimensions and Weights	Gobi 3366	Gobi 408	Gobi 410
Box Dimensions	43.56" x 80.56"	47.56” x 97.56”	47.56” x 121.56”
Header Width, Connections	46.18", 1" Union	52.25", 1" Union	52.25". 1" Union
Distance Between headers	85", O.D.	94", O.D	94", O.D
Gross Area	26.8 ft²	32.3 ft²	40.3 ft²
Dry Weight	108 lbs.	126 lbs.	153 lbs.
Fluid Capacity	0.97 gal.	1.14 gal.	1.34 gal.

Ratings and Certifications
Operating Pressure	150 psi	150 psi	150 psi
Wind Load Certification	50 lbs/ft²	50 lbs/ft²	50 lbs/ft²
Efficiency equation (SRCC/FSEC) Y-Intercept Slope Incident Angle Modifier	0.734 0.825 BTU/H^oF Ft 0.09	0.740 0.804 BTU/H^oF Ft 0.09	0.740 0.804 BTU/H^oF Ft 0.09
FSEC Ratings Low Temperature Medium Temperature		35,400 BTU/day 29,400 BTU/day	44,300 BTU/day 36,800 BTU/day