System 7-20 Dual Colour Pivot Window

INDEX

Section 0: Specification, Profile Index & Component ID Section 1: Typical Profile Sections Section 2: General Arrangement Drawings Section 3: Ironmongery Requirements Section 4: Profile Cutting & Prepping Details Section 5: Drainage Details Section 6: Assembly Details Section 7: Ironmongery & Component Assembly Section 8: Gaskets, Glazing, and Installation

Issue Date: 27/02/07

Specification

System 7-20

The Metal Technology Thermally-Broken Pivot Window has been designed to offer the specifier the advantages of polyamide themal break technology in meeting the latest thermal requirements of the current building regulations.

Introduction The basic suite has a range of outer frame sections to accommodate all expected options and applications. Also included in the basic suite of profiles are a wide range of mullion/transom sections. Various other profiles can be designed and incorporated allowing architects to achieve flexible designs. The system is glazed internally to accommodate 24mm through to 32mm double glazed units. Fixed panes may be externally glazed with the addition of a liner bar. As with all Metal Technology systems, the Pivot window system is manufactured to exacting standards enabling economy to be combined with strength to give many years of aesthetic, trouble-free operation.

This manual only refers to elements of fabrication and installation specific to Pivot Windows, and must be read in conjunction with the System 5-20 Tilt & Turn window manual.

Thermal Performance Metal Technology System 7-20, in conjunction with the correct glass specification, is designed to aid compliance with the latest thermal requirements of the current building regulations. (See separate document on compliance with thermal regulations.)

Finishes The range of sections can be provided in either of the following range of finishes: 1. Anodised to BS1615 or BS3987 2. Powder organic coated to BS6496 The System 7-20 window can accommodate a different colour/finish internally to that used externally.

Construction Frame members are mitre cut at 45°, corners are reinforced with extruded aluminium crimping cleats and corner braces. A secure joint is formed by pneumatically crimping into the extruded crimping cleat. Mullion and transom bars are square cut shaped and fixed securely to the frame by means of stainless steel screws and fixing cleats. All frame joints are sealed during construction against entry of water. Extruded weatherstrips and glazing gaskets are provided to resist the ingress of water.

Materials Aluminium profiles are extruded from aluminium alloy 6060T6, T5, or T4 complying with the recommendations of BS EN 12020 -2 : 2001 / BS EN 755 -9 : 2001 Polyamide thermal breaks are produced from glass reinforced nylon sections designed to withstand temperatures in excess of 200°C, allowing the sections to be powder coated after thermally breaking.

Where open out or Tilt & Turn windows are required the Metal Technology System 4-20/5-20 Commercial Casement/Tilt & Turn Windows should be considered.

Maximum & Minimum Sash Size Limits Max.Vent Weight

Vent Width

Vent Height

Horizontal Pivoting Sashes 100 Kg

1800mm max

1800mm max

500mm min

600mm min

Vertical Pivoting Sashes 100 Kg

1800mm max

1800mm max

950mm min

500mm min

For complete details of maximum/ minimum sizes and weight restrictions, see the size limitation charts in Section 3 of this manual.

Glazing Glass is set against co-extruded gaskets externally which are fitted into gasket grooves in the frame upstand. Clip in beads are then fitted to the inside of the frame and held secure by means of colour coded wedge gaskets internally. For glass support, purpose made setting/location blocks are provided to clip into the sections.

Scope This specification defines materials, construction, finishes and size limits for the Pivot Window.

Metal Technology should be contacted for any special operating requirements.

Installation Detailed installation instructions are provided within this and the System 5-20 Tilt & Turn manuals which should be strictly followed.

Pivot Window Fittings The sections are designed to suit a pair of horizontally or vertically mounted pivots with a variety of handle options. Metal Technology are able to supply a full range of fittings and accessories. See the relevant section of this manual for details of gearing options for specific window sizes.

Performance Air permeability - BS 6375 : Pt. 1 : 1983 test pressure 600 Pa. Water tightness - BS 6375 : Pt. 1 : 1983 test pressure 600 Pa Wind resistance - BS 6375 : Pt. 1 : 1983 test pressure 2400 Pa These levels of performance should be sufficient for any location within the UK. However, should higher levels of performance be required for any reason, Metal Technology's advice should be sought.

Development Our policy is to continually research the market for new and improved products. We must therefore retain the right to amend specifications without prior notice. It is recognised at Metal Technology that in some instances special sections may be required for particular projects. When this occurs it may be possible to produce bespoke profiles subject to there being sufficient quantity and adequate time.

Component Identification

Component Identification

Typical Sections

Horizontal Pivot Window

General Cautionary Notes Note: When considering multi light applications fabricators should look at each application in relation to the sections used and the ironmongery required in order to determine compatibility (i.e that there is sufficient depth of section to accommodate the combination of profiles in conjunction with the ironmongery, drip rails and drainage requirements.) Special and careful consideration should be given when combining casement, tilt and turn, and pivot opening vents, and when using the 185-285 liner bar. Similar attention should be given to window head details, perimeter interface details and adjacent vent applications, and in particular where access to operate the pivot restrictor lever is required. Metal Technology recommend that each application is drawn out with all ironmongery and fixing details applied in order to determine compatibility. Fabricators should be aware that when working with the 7-20 Pivot window the maintenance of tight tolerances is critical to ensure the smooth operation of the gearing and to maintain adequate gasket cover.

Cockspur Handles Cockspur handles CA45 may be used on system 7-20 pivot windows in conjunction with 733 wedge and 713 handle packer. Metal Technology recommend that if one handle is used it should be positioned centrally and if two are used they should be positioned at the 41 points of the sash. For number of cockspur handles refer to Maximum/Minimum Size Limitation charts.

Spring Catches Spring catches 7010 may be used on 7-20 pivot windows as stipulated on Maximum/Minimum Size Limitation charts. Metal Technology recommend that if one catch is used it should be positioned centrally, and if two are used they should be positioned at the 41 points of the sash. Link bar length = Spring catch centres minus 25mm Sash width mm 500 - 700 701 - 1400 1401 - 1800

Number of catches 1 2 2

Additional Components End cap SAA to link bar - 7013 (one pair per link bar) Pole operator with hook - 7014 (as required)

Link bar reference 7011 7012

Folding Openers

Folding openers may be used in lieu of cockspur handles. Standard folding openers are more suited for lower level windows which can be comfortably manually operated. Pole-operated folding openers may be better suited for higher level windows. Universal folding openers offer the advantage of both options. The fabricator should select the most suitable folding opener for his application, bearing in mind access restrictions. Folding openers may not be suitable for all applications, subject to window design and access restrictions. For additional information on folding openers and Health & Safety, please refer to Metal Technology's Technical Department. Regardless of the folding opener type the minimum requirement for a pivot sash is :Sash width (mm)

Number of openers

Link bar length (mm)

Link bar reference

500 - 700 701 - 800 801 - 900 901 - 1000 1001- 1100 1101- 1200 1201- 1300 1301- 1400 1401- 1500 1501- 1600 1601- 1700

1 2 2 2 2 2 3 3 3 3 3

0 400 500 600 700 800 900 1000 1100 1200 1300

542 543 544 545 546 547 548 549 550 551

1701- 1800

3

1400

552

Where fabricators wish to use 2 No folding openers on sashes less than 701mm wide, Metal Technology offers a 200mm long link bar (ref 540) Link bars are supplied overlength and must be drilled to suit folding opener centres.

Additional Components End cap to coupling bar - CA75 (two per coupling bar) Screw for coupling bar - CA76 (one per folding opener) Transom eye / ring pull - CA77 Transom brace - 768 (four per transom) Link bar packer - CA84 (used with intermediate folding opener) Machine screw - 746 (two per folding opener) Nyloc nut - 747 (two per folding opener) 2mm packer - CA73 (one per folding opener)

Size Limitation Chart Horizontal Pivot Window Fittings Metal Technology recommend the following fittings for the system 7-20 range of windows :1800

With concealed gear

1600 1400

4 locking Points

1200

6 locking Points

Sash Width / Height

Maximum sash weight limitation = 100Kg *

1000 800

1 locking point at cill + 1 spring catch at head

600

Where fitting horizontal pivots back to back off mullion 102-200FF the sash weight shall be 50Kg *

3 locking points at cill + 2 spring catches at head

2 locking points at cill + 2 spring catches at head

Where there is a muntin (i.e. mullion/transom) contained within a sash the maximum weight shall be 80Kg *

400 200

1800

1800

1600

1400

1200

1000

800

600

400

200

0

0

With face fitted gear

See sheets 'General Cautionary Notes' in section 3 and 'Spring Catches' in section 7 of this manual for further guidance on the use of spring catches and pole operators.

1600 1400

1 spring catch at head and 1 cockspur handle or folding opener at cill

1200 1000

2 spring catches at head and 2 cockspur handles or folding openers at cill

2 spring catches at head and 3 folding openers at cill

Sash Width / Height

Maximum sash weight limitation = 100Kg *

800

Where fitting horizontal pivots back to back off mullion 102-200FF the sash weight shall be 50Kg *

600 400

Where there is a muntin (i.e. mullion/transom) contained within a sash the maximum weight shall be 80Kg *

200

1800

1600

1400

1200

1000

800

600

400

200

0

0

* For heavier vent weights refer to Metal Technology's Technical Department.

Size Limitation Chart Vertical Pivot Window Fittings Metal Technology recommend the following fittings for the system 7-20 range of windows :1800

With concealed gear

1600 6 locking Points

1400 1200

Sash Width / Height

1000

Maximum sash weight limitation = 100Kg *

4 locking Points

800 600

Where there is a muntin (i.e. mullion/transom) contained within a sash the maximum weight shall be 80Kg *

400 200

1800

1600

1400

1200

1000

800

600

400

200

0

0

* For heavier vent weights refer to Metal Technology's Technical Department. It is recommended that vertical pivots be fitted above a transom due to possible transom bow. For further guidance refer to Metal Technology's Technical Department.

Bar Cutting Sizes

Horizontal Pivot - Window Assembly (Not Including Outer Frame)

Fabrication & Cutting Sizes

Drainage Detail To Suit Pivot Sash Bars and Pivot Outer Frame Bars

Corner Crimping Detail Sash and liner bar

Drip Rails Preparation Details

Single Point Handle

Folding Opener

Spring Catches

Handle Preparation Details System 7-20 PIVOT WINDOW

24.5

Holes drilled and countersunk to suit M5 stainless steel countersunk rivnuts

11

6

33

CL OF VENT

33

115

CL OF VENT

HANDLE PREP

41

HANDLE DRIVE PREP

10

Ø12

Ø7 .1

24.5

22.5

12.5 10.6

21

Hole required for locking handle only

Scale 1:1 METAL TECHNOLOGY LIMITED . This data sheet is issued subject to the condition that it shall not be reproduced without the consent of Metal Technology in writing. 10/02

SHEET rev 4

720 / 7 / 40 02/03/09

Handle Fixing and Connection Details

Pivot Preparation Details System 7-20

All fixings must be sealed using a suitable sealant Where pivots are to be installed back to back on mullion 102-200FF Metal Technology recommend that alternate fixings be used to avoid clashing of rivnuts.

PIVOT WINDOW

When using restricted pivots the restrictor knob should be situated at the jamb. Where this is not practical a wide mullion should be used. It is not recommended that vertical pivots be fitted above a transom due to possible transom bow. For futher guidance refer to Metal Technology's Technical Department. 2.5*

86

EQ 56 EQ

Pivot 7028 or 7029

CL Pivot

Ø10

5

10

EQ

87* EQ

10

5

Ø5.2

15.5 Where access to the restrictor catch is required wider mullion options should be considered to aid ease of operation.

* Sections to be cut-away at both sides of hinge

15.5

102-200 mullion

Long leg section or liner section may be required where internal finsh occurs (to give clearance for restrictor operation).

15

M5 x 25mm long countersunk head stainless steel fixing screws 20

44

PVC plate (supplied with pivot)

M5 stainless steel countersunk rivnuts

PIVOT: 7028 Unrestricted 7029 Restricted 15°

Scale 1:2 METAL TECHNOLOGY LIMITED . This data sheet is issued subject to the condition that it shall not be reproduced without the consent of Metal Technology in writing. 10/02

SHEET rev 8

720 / 7 / 60 02/03/09

Thermal Break Preparation Details

Liner Bar Preparation and Fixings

Concealed Single-Point Pivot Window Gear

Concealed 2-Point Pivot Window Gear

Concealed 3-Point Pivot Window Gear

7041

2

(Fb/2)-190 (Fh/2)-155 (Fh/2)-105 Fb-250 30mm 30mm

L1 L2 L3 L4 L5 L6

7036

1

2

2

SECTION B-B

A

7035

Screws

Rivnut

7039

013

Bypass connector

Keep

End piece

End piece

Rod transmission

Corner transmission

Corner transmission

Rod connection

Handle

SECTION A-A

013 Handle

013 A

L1

L1

7044

7043

7042

7041

4 1

7040

7039

7038

1

1

1

Handle

7035

1 7037

7020, 7021, 7022, or 7023

1

1

7029

Restricted pivot

Unrestricted pivot

7028

1

PTT16 1

D

7041

DESCRIPTION

SECTION D-D

D

QUANTITY REFERENCE

Vertical pivot sash size: 950mm wide to 1800mm wide 500mm high to 1100mm high

1

1

1

1

1

QUANTITY

Fb

PTT16

L4

ROD DIMENSIONS

Horizontal pivot sash size: 500mm wide to 1200mm wide 951mm high to 1800mm high

Typical rod end preparation

10

Fb or Fh

SECTION C-C

METAL TECHNOLOGY LIMITED . This data sheet is issued subject to the condition that it shall not be reproduced without the consent of Metal Technology in writing. 10/02

Not to Scale

B

B

7042

1

7036

Pivot

7038

C

=

7041

Fh

7037

KIT REFERENCE 7032

C

PTT16

Concealed 4-Point Pivot Window Gear

L3

L2

6.

013

Ø

L6

L5

7041

7040

Pivot

rev 3

SHEET

02/03/09

720 / 7 / 120

Corners to be cut away to give access for gear to slide into section.

PIVOT WINDOW

System 7-20

7041

30mm 7050

1

SECTION B-B

A

7035

Handle

SECTION A-A

013 Handle

013 A

L1

7041

7044

7043

2

7042

2

7041

7040

7039

7038

1

6

2

1

1

7037

7036

1

7035

1

7020, 7021, 7022, or 7023

1 1

7029

1

Centre locking

Screws

Rivnut

7039

013

Bypass connector

Keep

End piece

End piece

Rod transmission

Corner transmission

Corner transmission

Rod connection

Handle

Restricted pivot

Unrestricted pivot

7028

1

PTT16

7041

DESCRIPTION

D

D

QUANTITY REFERENCE

PTT16

L5

SECTION D-D

L1

7050

1

1

2

1

7040

Vertical pivot sash size: 950mm wide to 1800mm wide 1100mm high to 1800mm high

(Fb/2)-165

L5 L7

(Fh/2)-105

L3 30mm

(Fh/2)-155

L2

L6

2

(Fb/2)-305

L1 1

QUANTITY

Fb

7041

ROD DIMENSIONS

Horizontal pivot sash size: 1200mm wide to 1800mm wide 951mm high to 1800mm high

Typical rod end preparation

10

Fb or Fh

PTT16

L5

SECTION C-C

METAL TECHNOLOGY LIMITED . This data sheet is issued subject to the condition that it shall not be reproduced without the consent of Metal Technology in writing. 10/02

Not to Scale

B

B

7042

1

7036

Pivot

7038

C

=

7041

Fh

7037

KIT REFERENCES 7032 & 7033

C

PTT16

Concealed 6-Point Pivot Window Gear

L3

L2

6.

013

Ø

L7

L6

7041

7040

Pivot

rev 3

SHEET

02/03/09

720 / 7 / 130

Corners to be cut away to give access for gear to slide into section.

PIVOT WINDOW

System 7-20

Glazing Details

Weatherseal Preparation Details Weatherseal 060B (Inside) Flipper Seal 061 and Moulded Corners 062 and 072 Cut 060B weatherseal into individual lengths with mitred corners. Push fit weatherseal into section grooves. See detail below for fitting direction. Cut 061 flipper seal and fit with moulded corners into section grooves. See detail below for fitting directions. Note :- Weatherseals/gaskets should not be stretched and should be cut 1-3% oversize where required to accommodate shrinkage.

System 7-20 PIVOT WINDOW

Weatherseal 060B Bond with TPR compatible adhesive.

Flipper seal 061 (Internal) Bond with EPDM compatible adhesive. Thermal break 069 (Internal) To ensure accurately mitred corners Metal Technology recommend that 069 thermal break be saw cut. Bond with TPR compatible adhesive.

All corners and joints to be sealed with a suitable adhesive

069

060B

072

Not to Scale METAL TECHNOLOGY LIMITED . This data sheet is issued subject to the condition that it shall not be reproduced without the consent of Metal Technology in writing. 10/02

062 SHEET rev 5

720 / 8 / 20 02/03/09

Glazing Gasket Preparation Details Gasket CA25 (Outside) Wedge CA26, CA27, 063 or 066 (Inside)

System 7-20 Dual Colour Pivot Window

APPENDIX

Section 0: Specification, Profile Index & Component ID 720/0/10 rev 5

Specification

720/0/40 rev 3

Component ID

720/0/50 rev 2

Component ID

Section 1: Typical Profile Sections 720/1/10 rev 3

Typical Sections

Section 2: General Arrangement Drawings 720/2/10 rev 4

Horizontal Pivot Window

Section 3: Ironmongery Requirements 720/3/10 rev 3

General Cautionary Notes, Cockspur Handles, and Spring Catches

720/3/20 rev 8

Folding Openers

720/3/30 rev 4

Size Limitation Chart - Horizontal Pivot Window Fittings

720/3/40 rev 1

Size Limitation Chart - Vertical Pivot Window Fittings

Section 4: Profile Cutting and Prepping Details 720/4/10 rev 4

Bar Cutting Sizes

720/4/20 rev 8

Fabrication and Cutting Sizes - Horizontal Pivot Window Assembly

Section 5: Drainage Details 720/5/10 rev 3

Drainage Detail

Section 6: Assembly Details 720/6/10 rev 1

Corner Crimping Detail - Sash and Liner Bar

720/6/20 rev 1

Drip Rails

Section 7: Ironmongery and Component Assembly 720/7/10 rev 3

Single Point Handle

720/7/20 rev 3

Folding Openers

Issue Date: 13/03/09

720/7/30 rev 5

Spring Catches

720/7/40 rev 4

Handle Preparation Details

720/7/50 rev 5

Handle Fixing and Connection Details

720/7/60 rev 8

Pivot Preparation Details

720/7/70 rev 6

Thermal Break Preparation Details

720/7/80 rev 5

Liner Bar Preparation and Fixings

720/7/90 rev 4

Concealed Single-Point Pivot Window Gear

720/7/100 rev 2

Concealed 2-Point Pivot Window Gear

720/7/110 rev 2

Concealed 3-Point Pivot Window Gear

720/7/120 rev 3

Concealed 4-Point Pivot Window Gear

720/7/130 rev 3

Concealed 6-Point Pivot Window Gear

Section 8: Gaskets, Glazing, and Installation 720/8/10 rev 2

Glazing Details

720/8/20 rev 5

Weatherseal Preparation Details

720/8/30 rev 0

Glazing Gasket Preparation Details

Issue Date: 13/03/09