CRL FA3320 34" Window Channel Balance 3320/33-2

CRL FA3320 34" Window Channel Balance 3320/33-2

C.R. Laurence FA3320 34" Window Channel Balance - 3320 or 33-2 offers a reliable solution for managing window sashes with ease and precision. Measuring 5/8" in depth, although commonly referred to as 1/2" in the trade, this channel balance supports a range of weights and is available in lengths from 13" to 43" to accommodate various window sizes. Engineered for optimal performance, the FA Series requires nylon guides to be riveted onto the top and bottom of the channel. Customers can choose to order balances with pre-attached guides or opt for guide kits that include rivets for self-installation. For added convenience, the Cat. No. H3740 Rivet Set Tool is available to ensure a strong and secure rivet set. When ordering, it’s crucial to accurately measure the metal channel length without including the guides. The stamped or laser-etched number on the back of the balance will help identify the correct model. The FA3320 is designed to handle a vent weight range of 13 to 18 pounds, making it ideal for a variety of applications. Please note that special weight range balances are available upon request. With the FA3320 balance, ensure your windows operate smoothly and efficiently for years to come.

34" Window Channel Balance - 3320 or 33-2

• Measures 5/8" (16 mm) Depth, but Referred to as 1/2" (13 mm) in the Trade
• 10, 20, 30, 40, and 50 Weight Range Balances in Lengths from 13" to 43" (330 mm to 1.09 m)

Each CRL FA Series 2/20 Weight Range Sash Balances requires one of several types of nylon guides to be riveted onto the top and bottom of the channel. Customers can either order channel balances with guides pre-attached at the factory, or can order guide kits, with rivets included, and mount the guides themselves. CRL also offers the handy Cat. No. H3740 Rivet Set Tool, which mushrooms the rivet, giving it a very strong set.


Ordering Tips for FA Series Sash Balances

Remove the existing Channel Balance from the window. Measure the length of the metal channel only. Do not include the Guides. This measurement should be at full inch increments.

NOTE: There have been a few window manufacturers that have used special 1/2" (12.7 mm) increment channel lengths. These Channel Balances are not stocked, however they can be special ordered.

Always look for the stamped or laser etched number on the back of the Channel Balance. This number will either be four numbers or two numbers and a letter. For example: 2710 or 27-2.

Using the numbers on the back of the Channel Balance, refer to the chart. If you have a full 18" (457 mm) length channel, and the corresponding number on the back of the Channel Balance is 1710 or 17-1, the corresponding CRL Cat. No. is FA1710.

If you have a full 27" length channel, and the number on the back of the Channel Balance is 2610 or 26-2, the corresponding Cat. No. is FA2610. The chart also includes a vent weight range. This range indicates the amount of sash weight that a pair of Channel Balances will hold. This range does not account for any excessive weatherstrip friction.

NOTE: The weight range chart should be used for reference only, or if the stamped number is too difficult to read.

Special weight range Channel Balances are available by special order. The standard balance chart shows stocked weight ranges from FA1210 to FA4240. The 10, 20, 30, 40 and 50 represents the counter-balance weight designation. If your Channel Balance has a number 90 or 9, instead of the five weight ranges listed above (for example: 2790-26) this Channel Balance was made specifically to carry a 26-pound sash weight per pair of Balances. If your Channel Balance has a "DS" after the length, for example 27DS-34, this pair of Channel Balances was made specifically to carry a 34-pound sash weight. These special weight Channel Balances are sometimes designed specifically for upper or lower sashes only. This information will need to be provided at time of order.


Product Warning:

The first two numbers of the CRL Catalog Number do not represent the length of the channel.

Resources

• Window Channel Sash Balance Weight Range Information