BTF11 Standard Composite Eye Washer | Roundfin
1. Dual-function composite design — combines eyewash irrigation and full-body rinse shower in a single integrated emergency station for comprehensive chemical decontamination
2. ANSI Z358.1-2014 compliant — meets all requirements for combination emergency eyewash and drench shower equipment including simultaneous operation capability
3. SS304 stainless steel main body with fully welded and polished construction — optional Q235 carbon steel or SS316L for specific environmental requirements
4. Twin aerated eyewash spray heads with orange ABS flip-top dust cover and large-diameter drench shower head (250 mm / 10") for full-body coverage at 75.7 L/min (20 GPM)
5. Stainless steel eyewash push-plate activation and overhead shower pull-rod — both stay-open for hands-free continuous operation; shower pull-rod accessible from 173-183 cm height per ANSI standard
6. Floor-mounted pedestal with 1.25" galvanized riser pipe; dual water inlets for eyewash and shower circuits; CE marked and ISO 13485 certified
Product Overview
The Roundfin BTF11 Standard Composite Eye Washer is an integrated emergency decontamination station combining an eyewash irrigation unit and a full-body drench shower in a single floor-mounted pedestal assembly. Designed for laboratories and industrial facilities handling hazardous chemicals where both eye and body exposure risks exist, the BTF11 provides simultaneous eyewash and shower operation capability per ANSI Z358.1-2014. The SS304 stainless steel construction ensures corrosion resistance, while the large 250 mm (10") shower head delivers full-body coverage at 75.7 L/min (20 GPM) for rapid chemical dilution and removal.
Roundfin BTF11 Standard Composite Eye Washer — Dual-Function Eyewash and Drench Shower
Key Takeaway: Roundfin BTF11 Composite Eye Washer — ANSI Z358.1-2014 compliant emergency eyewash equipment. CE marked, ISO 13485 certified. Available in portable and plumbed configurations for laboratories, industrial facilities, and healthcare environments. Worldwide shipping.
Technical Specifications
| Parameter | Specification |
|---|---|
| Design Standard | ANSI Z358.1-2014 — combination emergency eyewash and drench shower |
| Main Material | SS304 stainless steel; optional Q235 carbon steel or SS316L |
| Eyewash Function | Twin aerated spray heads with orange ABS flip-top dust cover; push-plate activation; ≥1.5 L/min flow rate |
| Shower Function | 250 mm (10") diameter drench shower head; overhead pull-rod activation; ≥75.7 L/min (20 GPM) flow rate |
| Shower Height | Shower head at 208-244 cm (82-96 inches) from floor; pull-rod at 173-183 cm (68-72 inches) |
| Eyewash Height | Spray head nozzle at 83.8-114.3 cm (33-45 inches) from floor |
| Inlet Connections | Dual inlets: eyewash 1/2" NPT; shower 1-1/4" NPT; separate or combined supply possible |
| Certifications | CE marked; ISO 13485; ANSI Z358.1-2014 compliant |
Key Features
- Dual-Function Composite Station — Integrates eyewash irrigation and full-body drench shower in a single pedestal unit; eliminates the need for separate eyewash and shower installations and ensures both decontamination modalities are co-located at the hazard point.
- ANSI Z358.1-2014 Combination Compliance — Eyewash and shower can operate simultaneously without reducing each other's flow rates; both functions meet independent ANSI performance requirements for emergency decontamination equipment.
- 250 mm Large-Diameter Shower Head — Provides full-body water coverage for rapid dilution and mechanical removal of chemical contaminants from skin, hair, and clothing; delivers a minimum of 75.7 L/min (20 GPM) at 30 psi for effective decontamination.
- Independent Eyewash and Shower Activation — Eyewash activates via stainless steel push-plate; shower activates via overhead pull-rod with triangular handle accessible from 173-183 cm height per ANSI Z358.1-2014 accessibility requirements.
- SS304 Stainless Steel Construction — Bowl, pedestal, and pipework in SS304 with fully welded and polished finish for corrosion resistance across laboratory, industrial, and healthcare environments; optional SS316L for enhanced chloride resistance in marine and chemical processing settings.
- High-Visibility Orange Components — Orange ABS eyewash dust cover and ANSI-compliant green emergency signage (included) ensure rapid identification of the station location even when the user's vision is compromised by chemical splash exposure.
Applications
- Emergency eye rinsing in laboratories, workshops and clinical work areas
- Chemical-handling locations requiring accessible first-response equipment
- Teaching and research facilities implementing laboratory safety plans
- Sites selecting portable, wall-mounted, desktop or plumbed eyewash configurations
Frequently Asked Questions
Can the eyewash and shower be used simultaneously?
Yes. The BTF11 is designed and tested to ANSI Z358.1-2014 combination unit requirements, which mandate that the eyewash and shower can operate simultaneously — and independently — without reducing each other's flow rates below minimum requirements (eyewash ≥1.5 L/min; shower ≥75.7 L/min). This simultaneous capability is critical for comprehensive decontamination when both the face/eyes and body are contaminated. The dual-inlet design ensures adequate water supply to both circuits.
What water supply infrastructure is required for installation?
The BTF11 requires two water connections: 1/2" NPT for the eyewash circuit (30-90 psi, minimum 1.5 L/min) and 1-1/4" NPT for the shower circuit (30-90 psi, minimum 75.7 L/min / 20 GPM). These can be supplied from a single adequately-sized potable water line with a tee and appropriate reducers, or from separate eyewash and shower supply lines. Both circuits should be fitted with accessible shut-off valves for maintenance. A floor drain is strongly recommended beneath the shower — the shower delivers approximately 1,100 L (300 gallons) during a full 15-minute flush.
Do I need a thermostatic mixing valve with this unit?
A thermostatic mixing valve (TMV) is strongly recommended for the BTF11. In cold climates, incoming water below 16°C (60°F) can cause hypothermia during the required 15-minute shower flush and may cause the user to prematurely terminate decontamination — defeating the safety purpose. In hot climates, water above 38°C (100°F) can accelerate chemical reactions with skin tissue. The TMV should be sized for the combined eyewash + shower flow rate and installed upstream of both circuits. TMVs require annual temperature calibration verification.
What is the weekly inspection and testing protocol for a combination unit?
Weekly (per ANSI Z358.1-2014 and OSHA): Activate the eyewash for 3-5 seconds — verify both spray heads produce adequate flow and spray pattern within 1 second. Activate the shower — verify full flow from the shower head within 1 second and observe the spray pattern for full-body coverage. Check both valves fully close without dripping after release. Verify the eyewash dust cover automatically re-closes. Inspect for leaks, corrosion, obstructions, and signage visibility. Record all findings in the eyewash/shower weekly test log. Annually: full 15-minute eyewash and shower flow test with flow rate measurement.
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