1. Product Overview

The SupaPlumb Bi-Fold Door system offers premium shower enclosure solutions in two size variants, featuring 6mm toughened glass and chrome-finished framing for durable, high-performance shower spaces. The innovative bi-fold design maximizes space efficiency in compact bathrooms.

2. Technical Specifications

2.1 Core Models

Specification 1850760mm Model 1850800mm Model Overall Dimensions 1850mm (H) 760mm (W) 1850mm (H) 800mm (W) Glass Thickness 6mm Toughened (EN12150) 6mm Toughened (EN12150) Frame Profile Chrome-plated Zinc Alloy Chrome-plated Zinc Alloy Door Operation Bi-Fold (Left/Right Reversible) Bi-Fold (Left/Right Reversible) Weight Capacity Supports up to 25kg dynamic load Supports up to 27kg dynamic load Boxed Weight 22.0kg 23.2kg Opening Clearance 580mm (76 opening angle) 620mm (76 opening angle)

2.2 Material Specifications

• Glass:

  • 6mm Clear Toughened Safety Glass

  • Surface Compression: 90MPa

  • Fragmentation: 40-60 particles per 50mm

• Frame:

  • ZAMAK-5 Alloy with Chrome Plating

  • Coating Thickness: 25m

  • Salt Spray Test: 96hrs PASS (ASTM B117)

• Hardware:

  • Hinge Mechanism: Zinc Alloy (ASTM B86 ZA-8)

  • Magnetic Seals: Ferrite Core/Silicone Hybrid

3. Included Components

3.1 Sealing System

1. 308022 SRS15 – Center Hinge Seal (Triple-Lip EPDM)

2. 308038 SRS70 – F-Shaped Perimeter Seal (Silicone Rubber)

3. 308044 SMS10 – Magnetic Door Seal (Inline Design)

3.2 Structural Components

1. 308066 SPC5 – Wall Profile Clamps (30% Glass-Filled Nylon)

2. 308068 SSCP5 – Aluminum Screw Cover Profile (6063-T5 Alloy)

3. 308070 SCEC5 – Chrome End Caps (Pressure Die-Cast Zinc)

3.3 Hardware

1. 308073 SSCSC5 – Screw Covers (ABS Chrome-Plated)

2. Bi-Fold Hinge System – Self-Lubricating Bronze Bushings

3. Adjustment Mechanism – 3-Way Micro-Adjustment (5mm)

4. Optional Side Panels

Model Code Width Compatibility SPSE40B 760mm For 1850760mm door SPSE45B 800mm For 1850800mm door

5. Performance Features

5.1 Space Optimization

• Fold Clearance: Requires only 150mm side space

• Opening Arc: 76 maximum angle

• Space Saving: 40% more clearance than pivot doors

5.2 Water Containment

• Triple Seal System:

  1. Magnetic door seals (308044 SMS10)

  2. Center hinge seals (308022 SRS15)

  3. Perimeter F-seals (308038 SRS70)

• Drainage Channels: Integrated in bottom track

6. Installation Specifications

6.1 Wall Requirements

• Substrate Compatibility:

  • Solid Walls: Minimum 100mm concrete/brick

  • Stud Walls: 12mm cement board with framing support

• Plumb Tolerance: 2mm/m deviation

• Waterproofing: Requires continuous tanking membrane

6.2 Installation Procedure

1. Frame Assembly (90 minutes):

   • Laser-level alignment of wall profiles

   • Torque mounting screws to 3.2Nm (0.3Nm)

2. Door Installation (45 minutes):

   • Pre-load hinge tension adjustment

   • 4-point glass clamping system

3. Seal Integration (30 minutes):

   • Magnetic seal gap adjustment (1.8-2.2mm optimal)

   • Perimeter seal pre-compression (15%)

7. Maintenance Protocol

7.1 Scheduled Maintenance

Interval Task Tools Required Weekly Track Cleaning Silicone lubricant Monthly Seal Inspection Feeler gauge Quarterly Hinge Lubrication Food-grade silicone spray Annually Structural Check Torque wrench

7.2 Cleaning Procedures

• Glass: pH-neutral cleaner with squeegee

• Chrome Surfaces: Non-abrasive polish (3M Perfect-It)

• Seals: Rubber conditioner (Gummi Pflege Stift)

8. Warranty & Compliance

8.1 10-Year Guarantee Coverage

• Included:

  • Frame integrity

  • Glass breakage

  • Hardware mechanism

• Excluded:

  • Improper installation

  • Chemical damage

  • Seal wear

8.2 Certifications

• Safety: EN12150 (Glass), EN14428 (Assembly)

• Materials: REACH, RoHS 3 Compliant

• Accessibility: Meets ADA clearance requirements

9. Commercial Applications

9.1 Project Specifications

• Healthcare: Optional antimicrobial coating

• Hospitality: 200,000 cycle tested

• Marine: 316 stainless hardware available

10. Ordering Information

• Packaging: Double-wall corrugated with edge protection

• Pallet Quantities: 6 units (760mm), 5 units (800mm)

• Lead Time: 3-5 working days (UK mainland)

11. Technical Support

• BIM Files: Available in Revit format

• Installation Videos: On-demand access

• Engineering Support: 24/7 technical hotline