15mm Brass Quick Response Fire Sprinklers

15mm Brass Quick Response Fire Sprinklers

Durable Brass Sprinklers with Flexible Mounting Options for Commercial Applications

The Reliable® Model F1FR56 Series Brass Fire Sprinklers are quick-response, standard spray automatic sprinklers engineered for commercial and light industrial use. Each sprinkler features a 3mm glass bulb thermal element for rapid activation and reliable fire suppression.

Key Features:

  • Quick-response sprinklers: Standard coverage performance
  • Durable finish: Brass for long-lasting performance and corrosion resistance
  • Available configurations: Upright, pendent, horizontal sidewall, vertical sidewall
  • Compact design: Low-profile for minimal visual impact
  • Finish options: Available in brass and other finishes to meet project specifications
  • Escutcheon compatibility: Works with Reliable Models B, C, and HB for exposed or surface-mount installations
  • Approved listing: Only with specific Reliable escutcheons and cover plates for recessed/concealed mounting
  • Intermediate-level suitability: Can be used in racks or beneath grated walkways with an approved water shield
See pdf for more technical details
  • Part Number
  • Product Description
  • Datasheet

  • Part Number: SPK018BU057015QRBSP

    Descriptions: 15mm BSP Reliable F1FR56 Brass SSU 57C

    View PDF

  • Part Number: SPK018BU068015QRBSP

    Descriptions: 15mm BSP Reliable F1FR56 Brass SSU 68C

    View PDF

  • Part Number: SPK018BU079015QRBSP

    Descriptions: 15mm BSP Reliable F1FR56 Brass SSU 79C

    View PDF

  • Part Number: SPK018BU093015QRBSP

    Descriptions: 15mm BSP Reliable F1FR56 Brass SSU 93C

    View PDF

  • Part Number: SPK018BU141015QRBSP

    Descriptions: 15mm BSP Reliable F1FR56 Brass SSU 141C

    View PDF

  • Part Number: SPK018BP057015QRBSP

    Descriptions: 15mm BSP Reliable F1FR56 Brass SSP 57C

    View PDF

  • Part Number: SPK018BP068015QRBSP

    Descriptions: 15mm BSP Reliable F1FR56 Brass SSP 68C

    View PDF

  • Part Number: SPK018BP079015QRBSP

    Descriptions: 15mm BSP Reliable F1FR56 Brass SSP 79C

    View PDF

  • Part Number: SPK018BP093015QRBSP

    Descriptions: 15mm BSP Reliable F1FR56 Brass SSP 93C

    View PDF

  • Part Number: SPK018BP141015QRBSP

    Descriptions: 15mm BSP Reliable F1FR56 Brass SSP 141C

    View PDF

  • Part Number: SPK018BC057015QRBSP

    Descriptions: 15mm BSP Reliable F1FR56 Brass CU/P 57C

    View PDF

  • Part Number: SPK018BC068015QRBSP

    Descriptions: 15mm BSP Reliable F1FR56 Brass CU/P 68C

    View PDF

  • Part Number: SPK018BC079015QRBSP

    Descriptions: 15mm BSP Reliable F1FR56 Brass CU/P 79C

    View PDF

  • Part Number: SPK018BC093015QRBSP

    Descriptions: 15mm BSP Reliable F1FR56 Brass CU/P 93C

    View PDF

  • Part Number: SPK018BC141015QRBSP

    Descriptions: 15mm BSP Reliable F1FR56 Brass CU/P 141C

    View PDF

  • Part Number: SPK018BHS057015QRBSP

    Descriptions: 15mm BSP Reliable F1FR56 Brass Horizontal Sidewall 57C

    View PDF

  • Part Number: SPK018BHS068015QRBSP

    Descriptions: 15mm BSP Reliable F1FR56 Brass Horizontal Sidewall 68C

    View PDF

  • Part Number: SPK018BHS079015QRBSP

    Descriptions: 15mm BSP Reliable F1FR56 Brass Horizontal Sidewall 79C

    View PDF

  • Part Number: SPK018BHS093015QRBSP

    Descriptions: 15mm BSP Reliable F1FR56 Brass Horizontal Sidewall 93C

    View PDF

  • Part Number: SPK018BHS141015QRBSP

    Descriptions: 15mm BSP Reliable F1FR56 Brass Horizontal Sidewall 141C

    View PDF

  • Part Number: SPK018BVS057015QRBSP

    Descriptions: 15mm BSP Reliable F1FR56 Brass Vertical Sidewall 57C

    View PDF

  • Part Number: SPK018BVS068015QRBSP

    Descriptions: 15mm BSP Reliable F1FR56 Brass Vertical Sidewall 68C

    View PDF

  • Part Number: SPK018BVS079015QRBSP

    Descriptions: 15mm BSP Reliable F1FR56 Brass Vertical Sidewall 79C

    View PDF

  • Part Number: SPK018BVS093015QRBSP

    Descriptions: 15mm BSP Reliable F1FR56 Brass Vertical Sidewall 93C

    View PDF

  • Part Number: SPK018BVS141015QRBSP

    Descriptions: 15mm BSP Reliable F1FR56 Brass Vertical Sidewall 141C

    View PDF

Our friendly, knowledgeable and helpful customer service team are ready to help.

Either build up your requirements for us to quote via the quote basket, call us on 01724 854199 or email sales@fireprotectioncentre.com. We would be happy to assist you.