Technical Brochure

advertisement

Solar collector racking system

NAS100 series

ACCREDITED

ISO 9001 FM 21654 ISO 9001 No. 0003

CALEFFI

01281/14 NA

Replaces 01281/13 NA

Function

The StarMax V ™ collectors must be mounted to two horizontal NAS100 series four slot rails. The StarMax V ™ frame will accept the collector clip

(in code NAS10006 or NAS10007 kits) mounted along the collector sides without drilling or tapping so the integrity of the frame wall is not compromised. The NAS100 series four slot rail has four 9/16" slots which accept standard stainless steel 3/8" bolts and nuts for mounting collector clips and U-mounts to flashing. The NAS100 series aluminum

6005-T5 four slot channel rail can span 7 feet in moderate wind and snow loads installations.

The NAS10041 2" U-mount mounts directly on top of NAS10030 roof flashing with a 3/8" standard stainless steel nut and attaches into the side slots of the NAS100 series rail using NAS10042 stainless steel

3/8"-16 x 1" bolts, nuts & washers.

Product range

NAS100 40-1 Four slot rail for one collector ...................................................................................................................................... length 58 inches

NAS100 40-2 Four slot rail for two collectors .................................................................................................................................. length 108 inches

NAS100 40-20 Four slot rail for cutting to custom length.................................................................................................................. length 240 inches

NAS100 41 U-mount for attaching NAS100 series four slot rails ............................................................................................................ size 2 inch

Technical specifications

Materials - rail:

- color:

- size

- weight

- u-mount

6005 T5 aluminum silver

2" x 58", 2" x 108", 2" x 240"

58"= 6 lbs., 108"= 10 lbs., 240"= 22 lbs. aluminum

Note: The base plate is normally attached to the roof with a 5/16" or

3/8" lag bolt (not included). Flashing is attached to the base plate using the NAS10030 roof flashing kit.

Dimensions

A

A

Code

NAS100 40-X

D

D

C

B C

B

A

2"

B

3 ⁄

8

"

C

9 ⁄

16

"

D

1 ⁄

2

"

7/8" x 3/8"

7/8" x 3/8"

C

B

C

B

Code

NAS100 41

A

3"

B

2 1 ⁄

4

"

D

D

C

2"

D

2"

NAS100 series four slot rail maximum spans (ft)

Wind speed (mph)

90

100

110

120

130

140

150

0 psf snow*

Interior

9' 3"

9' 3"

9' 3"

8' 6"

7' 9"

7' 3"

6' 3"

Edge

9' 3"

8' 9"

7' 9"

7' 3"

6'

5' 3"

4' 6"

20 psf snow*

Interior

7'

7'

7'

7'

6' 6"

5' 9"

5' 6"

Edge

7'

7'

6' 6"

5' 9"

5' 6"

5' 3"

4' 6"

Assumptions:

* Roof Snow Load listed, linear interpolation is permitted in most cases, edge zone is approximately 3 feet from ridge line and eaves.

- Building height must be less than or equal to 30 feet

- Maximum cantilever is 18"

- Rail splices not permitted immediately over supports or within middle 1/3 of span

For installations that do not conform to the assumptions listed above contact Caleffi for a more complete engineering

40 psf snow*

Interior

5' 9"

5' 9"

Edge

5' 9"

5' 9"

5' 9"

5' 9"

5' 9"

5' 6"

5' 3"

5' 9"

5' 9"

5' 3"

4' 9"

4' 6"

Edge zone

A. If the collector array is mounted with top edge within 3 feet of the ridge line, which is in the edge zone, the entire array must comply with the edge zone maximum span distances between supports as specified in the above table.

B. If the collector array is mounted with the side edge within 3 feet of the eave, which is in the edge zone, the individual collector mounted within the edge zone must comply with the edge zone maximum span distances between supports as specified in the above table.

60 psf snow*

Interior

4' 6"

4' 6"

Edge

4' 6"

4' 6"

4' 6"

4' 6"

4' 6"

4' 6"

4' 6"

4' 6"

4' 6"

4' 6"

4' 6"

4' 6"

Key

100 psf snow*

Interior

3' 3"

3' 3"

3' 3"

3' 3"

3' 3"

3' 3"

3' 3"

Edge

3' 3"

3' 3"

3' 3"

3' 3"

3' 3"

3' 3"

3' 3"

Wind speeds & low snow loads

Wind speeds & moderate snow loads

Wind speeds & high snow loads

Refer to the above NAS100 series four slot rail maximum span table for the maximum span between the supports. Cantilever distance is not exceed 18". The mounting support locations must be located to comply with the maximum span and cantilever distances for both the length and width dimensions as shown in these diagrams.

3' edge zone

A

[

3' edge zone

B

[ ]

QuadTrac rail

Four slot rail

Support

Cantilever distance

StarMax V ™ solar collector

Span distance

StarMax V ™ solar collector

Support

StarMax V ™ solar collector

Span distance

StarMax V ™ solar collector

Support

Cantilever distance

NAS10006 tilt mounting kit Function

Caleffi’s NAS10006 mounting kit allows StarMax V ™ collectors to be tilt mounted. Collectors may be mounted to any roof, vertical wall, fascia board, pre-constructed rack or ground mount system. The StarMax V ™ collectors must be mounted to two horizontal Caleffi NAS100 series four slot rails or any U type rails (see illustration). The four slot rail collector frame wall will accept the collector clip mounted along the collector sides without drilling or tapping so the integrity of the frame wall is not compromised. The optional rear extension tubes can be cut to length allowing proper elevation and orientation.

Pivot shoes and collector clips are mill finshed and extruded from high tensile strength 6005-T5 aluminum. All stainless steel bolts, nuts and washer are made of 304 stainless steel materials and certified to ASTM

F593C and ASTM F594C standards.

Tilt mounting

The tilt mounting kit allows for the collectors to be angled differently than the orientation of the surface they are secured to. This is achieved by placing two rails to the back of the collector and attaching the collector clips, pivot shoes and U-mounts included in hardware kit shown below.

The mounting rails and tilt extension tubes are available separately.

Hardware for tilt mounting installation

6 — U-mounts formed aluminum 5052-H32

2 — Pivot shoes extruded aluminum 6005-T5

4 — Collector clips extruded aluminum 6005-T5

8 — Bolts 3/8"-16 x 1" stainless steel ASTM F593C

6 — Bolts 3/8"-16 x 2" stainless steel ASTM F593C

14 — Washers 3/8" stainless steel SAE 304

14 — Nuts 3/8"-16 stainless steel ASTM F594C

Collector clip, bolt & nut

Four slot rail rail

U mount 1"

Collector clip & bolt

U mount 1"

Strut nut

& U Strut rail

Pivot shoe bolt & nut

Completed installation

Optional mounting rails and tilt extension tubes

2 — NAS100 40-1 Four slot 58" rails for one collector

2 — NAS100 40-2 Four slot 108" rails for two collectors

2 — NAS100 02 Tilt extension 72" tubes for each collector

2 — NAS100 05 Tilt extension 144" tubes for each collector

Four slot or U-strut rail

QuadTrac ™ or U Strut rail

(not included)

QuadTrac ™ or U Strut rail

(not included)

QuadTrac

or U Strut rail

(not included)

(not included)

Tilt extension tubes

Tilt extension tubes

(not included)

View of bottom of collector View of top of collector

NAS10007 flush mounting kit Function

Caleffi’s NAS10007 mounting kit allows StarMax V ™ collectors to be flush mounted to any elevated surface or ground mount system. The

StarMax V ™ collectors must be mounted to two horizontal Caleffi

NAS100 series four slot rails or suitable U type rails (see illustration). The four slot rail collector frame wall will accept the collector clip mounted along the collector sides without drilling or tapping so the integrity of the frame wall is not compromised.

Collector clips are mill finished extruded aluminum from 6005-T5 high tensile strength aluminum. All stainless steel bolts, nuts and washer are made of 304 stainless steel materials and certified to ASTM F593C and

ASTM F594C standards.

Collector clip

The tilt and flush mounting kits contain collector clips which have a unique concave shape with a hole in the center that when tightened, with supplied

3/8"-16 x 1" stainless steel bolt to rails, tension is formed on the bolt nut which keeps clip fastened securely.

Flush mounting

The flush mounting kit allows for parallel mounting on a sloped roof surface. This is achieved by placing two mounting rails to back of the collector and attaching with collector clips included in hardware kit shown below. Mounting rails and U-mount 2" are available separately.

Hardware for flush mounting installation

4 — Collector clips extruded aluminum 6005-T5

4 — Bolts 3/8"-16 x 1” stainless steel ASTM F593C

4 — Washers 3/8" stainless steel SAE 304

4 — Nuts 3/8"-16 stainless steel ASTM F594C

Optional mounting rails and U-mounts

2 — NAS10040-1 Four slot 58" rails for one collector

2 — NAS10040-2 Four slot 108" rails for two collectors

4 — NAS10041 U-mount 2" for attaching NAS100 four slot rails

QuadTrac rail

U mount

2"

Collector clip, bolt & nut

Collector clip & bolt

Strut nut

& U Strut rail

NAS10030 Roof flashing kit

Completed installation

Function

The Caleffi NAS10030 roof flashing kit provides a sturdy two-bolt application tested to withdrawal strengths of 5,230 lbs. The attractive low profile design (3/4") allows mounting closer to the roof and works well with racking systems. The simple design has fewer components to minimize installation labor. Water stays out because there are no exposed rubber or threads. Allows compatibility with any racking and standoff components, for simpler more cost effective installation.

The NAS10030 flashing kit inclues 3/8" stud for attaching U-mounts and other brackets using the supplied 3/8" stainless steel nut & washer.

Black painted aluminum (6061-T6) flashing 14-3/4"L x 9-1/2"W x 0.6"H, galvanized steel base plate with six mounting holes and double stud.

Product range

Code NAS100 30 plate

Code NAS100 32 Galvanized steel base plate

Technical specifications

Materials - NAS10030:

- washer: steel; zinc plus nickel plated,

3/8-16 x 5/8", 1.5" hex higher temperature polymer,

1.0" O.D. x 3/8" I.D. x 0.094" thick

- flashing:

- base plate: aluminum (6061-T6)

14.5"L x 9.5"W x 0.6" thick galvanized steel

3-7/8"L x 3"W x 0.52" thick

Note: Base plate fastening hardware is not included.

Note: The flashing sits on top of the base plate, and is attached with the NAS10030 assembly.

Note: The base plate is normally attached to the roof with 5/16" or

3/8" lag bolts (not included). Flashing is attached to the base plate using the NAS10030.

Flashing assembly exploded view

NAS10030

Four slot or U-strut rail

(not included)

Encapsulated gland washer

Flashing

4"

14.75"

Flashing assembly profile

Base plate*

* Base plate, code NAS10032, included in the flashing kit, code NAS10030. Base plate fastening hardware not included, source separately.

Accessories

Item Code

NAS10002

NAS10005

NAS10042

Description

Square aluminum (6005-T5) extension tube for tilting collectors

1" square tube x 6'

1" square tube x 12'

Bolt, nut & washer kit. Two stainless steel 3/8"-16 x 1" bolts, nuts & washers, ASTM F593C

Item Code

NAS10023

Description

Four slot rail splice bar, aluminum (6005-T5), requires

2 bars for each splice, includes

3/8"-16 stainless steel bolts and washers

SPECIFICATION SUMMARIES

Solar collector racking system

Aluminum, 6005-T5 four-channel 2 inch rail with four 9/16" slots which accept standard 3/8" stainless steel bolt heads, and nut for mounting collector clips and U-mounts for flashing. Two rails used for horizontal support for collectors, 58 inch length for one collector, 108 inch length for two collectors, and

240 inch length for cutting to length. Must be able to span 7 feet for moderate wind and snow loads installations. Provide with code NAS10006 tilt mounting kit, code NAS10007 flush mounting kit, code NAS10030 roof flashing kit, code NAS10032 galvanized steel base plate, code NAS10023 splice bars and 1 inch square tube extensions code NAS10002 6 foot length, code NAS10005 12 foot length, code NAS10041 2 inch U-mount.

We reserve the right to change our products and their relevant technical data, contained in this publication, at any time and without prior notice.

Caleffi North America, Inc.

3883 W. Milwaukee Road

Milwaukee, WI 53208

Tel: 414-238-2360 · Fax: 414-238-2366 sales@caleffi.com · www.caleffi.com/usa/en-us

© Copyright 2014 Caleffi North America, Inc.

Download