ALPRO Heavy Duty Concealed Transom Door Closer

ALPRO Heavy Duty Concealed Transom Door Closer

Price
£186.14
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The Alpro Heavy Duty Concealed Transom Door Closer is designed to be fully concealed within the transom header bar of the door frame, providing a clean, aesthetic appearance without compromising on performance. This heavy-duty overhead closer is ideal for single or double-action aluminium doors, making it a reliable choice for high-traffic commercial environments.

It features a built-in positive backstop, fixed spring strength, and dual closing speed. The initial closing speed is factory preset, while the final latching speed is fully adjustable after installation to ensure a secure and controlled close. It is supplied complete with the necessary fixings and comprehensive fitting instructions.

This closer is available in both Hold Open (90-degree hold open) and Non-Hold Open options. Please choose your preferred hold open configuration and manufacturer reference from the options below.

Technical Specifications

  • Brand: Alpro
  • Manufacturer Reference: 510300T1 or 510390T1 (please select from the options below)
  • Length: 293mm
  • Depth: 90mm
  • Spindle Length: 12mm
  • Finish: Black
  • Handing: Reversible (suitable for left or right-handed doors)
  • Maximum Door Height: 2540mm
  • Maximum Door Width: 951mm to 1150mm
  • Maximum Door Weight: 120kg
  • Hold Open Option: Available in "Yes" (90° Hold Open) or "No" (No Hold Open) - please select below
  • Packaging: Boxed with fixings and fitting instructions

Key Features

  • Concealed Design: Fits discreetly inside the transom header bar for a clean, minimalist aesthetic.
  • Heavy-Duty Performance: Engineered for single or double-action aluminium doors up to 120kg.
  • Dual Closing Speed: Features a factory-preset initial closing speed and an adjustable final latching speed.
  • Positive Backstop: Built-in positive backstop prevents the door from opening too far.
  • Complete Kit: Supplied with all required fixings and clear installation instructions.
Downloads
Datasheets and product documents
Datasheet.pdf
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16 hours ago

Great service - locks arrived as ordered and as scheduled. Had a query on website before ordering, which was resolved very quickly. Would definitely recommend

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1 day ago

Easy to order process. Key arrived within a few days and fitted perfectly. Would use them again without hesitation

Russell Mirams
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Excellent service, and when it transpired that I had mis-measured one barrel, its replacement came very quickly. I can recommend Lock and Key

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Image Part No. Manufacturer Ref Price Actions
ALPRO Heavy Duty Concealed Transom Door Closer - L32112 - Black - 510300T1
L32112 510300T1
£ 186.14
ALPRO Heavy Duty Concealed Transom Door Closer - L32113 - Black - 510390T1
L32113 510390T1
£ 186.14
Protip: ctrl+f auto-expands all the products
ALPRO Heavy Duty Concealed Transom Door Closer - L32112 - Black - 510300T1
L32112 Ref: 510300T1
£ 186.14
ALPRO Heavy Duty Concealed Transom Door Closer - L32113 - Black - 510390T1
L32113 Ref: 510390T1
£ 186.14
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