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Alpro 510300T2-U PRO50 Heavy Duty End Load NHO
- This product is available to order. The lead time is normally 2 – 4 working days.
- An accurate despatch date will be confirmed with you once order is received by our sales team (during office hours).
Free Delivery on this product
Concealed within the transom header bar for a clean aesthetic. Includes 51A3 end load arm assembly for use with roundnose stiles and 51A4 bottom pivot assembly. The dual closing speed is factory preset with fully adjustable final speed. Uses stable hydraulic fluid suitable for most climatic conditions. Must be installed by a competent installer with all fixing threads applied with Loctite 222 or similar.
About This Product
The Alpro 510300T2-U is a heavy duty concealed transom closer from the PRO50 range, supplied in the end load (T2) configuration with no hold open function. It is designed for commercial aluminium doors in the 951mm to 1150mm width range and is fully concealed within the transom header bar. Installers choose this variant when an end load arm is required, typically for roundnose stile door profiles.
Key Features
- Concealed within transom header bar
- Heavy duty — suitable for doors 951mm to 1150mm wide
- End load arm (51A3) included for roundnose stiles
- No hold open configuration
- Dual closing speed with adjustable final speed
- 70mm pivot point
- Maximum door weight 100kg (120kg with 51A10 heavy duty pivot)
- Stable hydraulic fluid for all climatic conditions
Technical Specifications
- Closer Size: Size 3 — Heavy Duty
- Arm Type: 51A3 End Load
- Hold Open: No
- Max Door Width: 1150mm
- Max Door Height: 2540mm
- Max Door Weight: 100kg (120kg with 51A10)
- Pivot Point: 70mm
- Closer Dimensions: 293mm x 90mm
- Concealed Thickness: 37mm
- Standard Spindle: 12mm
Common Questions
- Can I use an extended spindle? Yes, 17mm, 22mm and 28mm extended spindles are available — add X-U, X-U-22 or X-U-28 to the order code.
- What is the difference between T1, T2 and T3? T1 is side load (51A2 arm), T2 is end load (51A3 arm), T3 is short side load (51A1 arm).
Compatibility
- Single and double action aluminium doors
- Suitable for roundnose stile profiles
- Compatible with 51A10 heavy duty bottom pivot for doors up to 120kg
- Dimensions
- 293 x 90 x 37mm (closer body)
| Brand | Alpro |
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