Whitco Window Spiral Sash Balance
W615202017

Important: 3 digit number in the title is NOT the length of the sash balance, please see below for measurements.

Features:

  • Fully sealed construction
  • Oil tempered carbon steel torsion spring
  • Zinc plated variable pitch spiral
  • Metal zinc diecast fixing plug
  • Tough ABS polymer outer casing available in Black
  • Corrosion resistant stainless steel sash foot plate
  • Comprehensive range of tube lengths and balance weight
  • Adjustable spring tension to suit application
  • Shock absorbing stops available
  • Range of feet available
  • Tension key required for adjustable foot version
  • Australian Made

​​​​​​​Specifications:

  • Weight Range: 7.25 to 10KG
  • Actual Body Length Excluding Foot: 800mm
  • Closed Body Length Including Foot: 826mm
  • Maximum Extended Body Length: 1575mm
  • Number Of Initial Pre-Tension Turns: 5
  • Tension tool sold separately
  • Adjustable foot sold separately

It is recommended that spiral balances are supported in a 15mm x 15mm rebate.

Narrow, fully sealed variable pitch spiral balance system for aluminium double hung windows.

If you need further help selecting your spiral sash balance: Step B1 - Top Sash Balances

1. Measure the overall height of the top sash (including horns, if used). This is the Closed Ă¢â‚¬ËœCĂ¢â‚¬â„¢ Dimension.

2. Refer to appropriate Closed Ă¢â‚¬ËœCĂ¢â‚¬â„¢ dimensions on size chart and select the Balance Number matching the Closed Ă¢â‚¬Ëœ CĂ¢â‚¬â„¢ Dimension.

3. If there is not an exact match to Closed Ă¢â‚¬ËœCĂ¢â‚¬â„¢ Dimension go to the next smaller Balance Number e.g. Ă¢â‚¬â€œ For Closed Ă¢â‚¬ËœCĂ¢â‚¬â„¢ dimension of 341mm select balance number 110.

Step B2 - Bottom Sash Balances

1. Measure the overall window opening height from sill to head. This is the Extended Dimension Ă¢â‚¬ËœEĂ¢â‚¬â„¢

2. Refer to appropriate Extended Dimensions Ă¢â‚¬ËœEĂ¢â‚¬â„¢ on size chart and select the Balance Number matching the Extended Ă¢â‚¬ËœEĂ¢â‚¬â„¢ Dimension.

3. If there is not an exact match to Extended Ă¢â‚¬ËœEĂ¢â‚¬â„¢ Dimension go to the next larger Balance Number size. e.g. Ă¢â‚¬â€œ For Extended Ă¢â‚¬ËœEĂ¢â‚¬â„¢ dimension of 546mm select balance number 110.

For more information there is a great PDF on the WHITCO website Ă¢â‚¬â€œ search WINDOW BALANCE SYSTEMS

SKU ASSW615202017
Barcode # 9311847720367
Brand Whitco

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