Whitco Spring Sash Balance 750800 mm Sash, 645 mm Tube, Up to 6.0 kg (Green Cap), Black W631851

Whitco

Whitco Spring Sash Balance 750800 mm Sash, 645 mm Tube, Up to 6.0 kg (Green Cap), Black W631851

A Whitco spring sash balance is a narrow tension-spring and friction-foot balance for aluminium double-hung windows, holding the sash at any height. This unit suits a 750800 mm sash with a 645 mm tube, rated Up to 6.0 kg and identified by a green end cap.

750800 mm sash645 mm tubeGreen capBlackUp to 6.0 kg

Key Features

Narrow tension-spring and friction-foot systemFive weight ranges cater for sash weights up to 22 kgLengths suit sashes from 350 mm to 1100 mm highOil-tempered galvanised carbon steel tension springStainless-steel bow-spring foot with adjustable polymer friction padsTough ABS black polymer outer casingRange of adjustable tension feet to suit different window sectionsShock-absorbing stops availableAustralian made

Specifications

How to Choose the Right Balance

1Step 1 Length
Match your sash height to the size chart below to get the tube length.2Step 2 Weight range / end cap
Weigh the sash, or estimate it from the glass thickness (see the guide below), then choose the end-cap colour: Green up to 6 kg, Grey 69.25 kg, Brown 9.2511 kg, Red 1118 kg, Blue 1822 kg.3Step 3 Foot
Choose the friction foot to suit your window section (standard wide, W, J or A&L).

Working Out the Sash Weight

Multiply the weight per m by the sash glass area (double the figure for double-glazed), then add an allowance for the sash frame. Best practice is to weigh the sash for an accurate result.

Weight Ranges & End-Cap Colours

Spring Balance Size Chart

Match your sash height to the row, then choose the end-cap colour for the sash weight (see the weight guide).

Feet & Accessories

How to read the code: W63 [size step] [range]. The range is the last two digits 51 Green (6 kg), 61 Grey (69.25 kg), 71 Brown (9.2511 kg), 81 Red (1118 kg), 91 Blue (1822 kg). The size step sets the sash height and tube length.

10-Year Warranty

Whitco branded products are warranted free of defects in materials and workmanship (including mechanical parts) for 10 years from the date of purchase, under the Australian Consumer Law. Exclusions include normal wear and tear, misuse, improper installation and corrosion from coastal or high-humidity environments. Manufactured by ASSA ABLOY Australia. View warranty terms.In stock. Black is normally held in stock with the supplier. If you need help matching the right balance number, weight range or foot, call Prime Hardware on 1800 329 028.