ISC - ALF Climb Assist Pulley - 2 Way Auto Locking
ISC ALF Climb Assist Pulley
The ISC ALF is a 2 way auto locking climb assist pulley that gives workers a cost-effective, temporary climb assist solution for short-duration work on towers, masts, wind turbines and similar construction access. In a fall, the ALF pulley locks on quickly to arrest the fall.
Because fall distances are extremely small, it is very unlikely the user will be incapacitated, and if needed a rescue can be organised easily from ground level. The ALF has been field trialled and cycle tested by over 4000 users with little or no wear, and drop tested in line with CE EN 360 and ANSI Z359. See more ISC gear and the wider rope access range.
Key Features
- 2 way auto locking climb assist pulley
- Cost-effective, temporary climb assist for short-duration work
- Suited to towers, masts, wind turbines and construction access
- Locks on quickly to arrest a fall, with very small fall distances
- Allows an easy ground-level rescue if needed
- Field trialled and cycle tested by over 4000 users
- Drop tested in line with CE EN 360 and ANSI Z359
Specifications
| Brand | ISC |
| Model | ALF (RP430) |
| Type | 2 way auto locking climb assist pulley |
| Applications | Towers, masts, wind turbines, construction access |
| Use | Temporary, short-duration climb assist |
| Testing | Field trialled and cycle tested by over 4,000 users |
| Working load limit | 140 kg |
| Weight | 1,205 g |
| Dimensions | 210 x 139 x 45 mm (H x W x D) |
| Rope | 11 mm static rope compliant with AS/NZS 4142.3 or EN 1891 |
| Standards | CE 0120, EN 360, ANSI Z359.1:2007 |
| Related model | R-ALF with Becket (VISC RP431), 250 kg working load limit, ANSI Z359.4:2007 |
Product Documents
What is the ISC ALF pulley used for?
It is a temporary climb assist pulley for short-duration work on towers, masts, wind turbines and similar access. It helps the climber ascend and locks on to arrest a fall.
How does the ALF arrest a fall?
The 2 way auto locking mechanism locks on quickly if the user falls. Fall distances are very small, so it is very unlikely the user will be incapacitated.
Has the ALF been tested?
Yes. It is certified to CE 0120, EN 360 and ANSI Z359.1:2007, and has been field trialled and cycle tested by over 4,000 users with little or no wear.
Is it a permanent or temporary system?
The ALF is designed as a cost-effective, temporary climb assist solution for short-duration working at height.
What is the working load limit?
140 kg. It runs on 11 mm static rope compliant with AS/NZS 4142.3 or EN 1891. The R-ALF with Becket (VISC RP431) is the higher rated model at 250 kg.
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OUT OF STOCK ITEMS
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Cancellations & Refunds
CHANGE OF MIND RETURNS
We generally do not accept cancellations or returns due to change of mind. Please contact us before ordering if you have any questions or concerns regarding the suitability of a product. If you have ordered the wrong item and it is still in brand-new condition, we may, at our discretion, accept a return. A restocking fee (usually 15-20%) will apply, and you will be responsible for returning the item to our warehouse or the supplier’s warehouse.
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WARRANTY CLAIM / DEFECTIVE PRODUCTS
While rare, if a product you’ve purchased develops a fault, please email info@heightsafetycentral.com.au with a detailed description and photos (if possible). We will work with the supplier to resolve the issue as quickly as possible. If the supplier accepts the warranty claim, your refund will be issued to the original payment method.