BTL21 Standard Vertical Eye Washer | Roundfin
1. ANSI Z358.1-2014 design and manufacturing compliance — meets all requirements for plumbed emergency eyewash equipment including flow rate, spray pattern, and activation force
2. SS304 stainless steel main body with fully welded and polished construction — corrosion-resistant bowl and pedestal for laboratory, industrial, and healthcare environments
3. Pedestal floor-mount design with 1.25" galvanized steel riser pipe and high-visibility orange ABS dust cover over twin aerated spray heads
4. Stainless steel push-plate activation paddle — large, easily visible, and operable with a single motion even when the user's eyes are compromised by chemical exposure
5. 1/2" NPT female inlet with integral flow control valve; waste water drain connection for directing water away from the pedestal base to a floor drain or waste container
6. CE marked and manufactured under ISO 13485 standards; optional Q235 carbon steel or SS316L construction for specific environmental requirements
Product Overview
The Roundfin BTL21 Standard Vertical Eye Washer is a pedestal-mount plumbed emergency eyewash station designed for permanent installation in laboratories, industrial facilities, chemical processing areas, and healthcare environments. Constructed from SS304 stainless steel with a fully welded and polished finish, the BTL21 delivers ANSI Z358.1-2014 compliant flow rates through twin aerated spray heads protected by a high-visibility orange ABS dust cover. The stainless steel push-plate activation paddle enables immediate hands-free operation when every second counts after a chemical eye exposure.
Roundfin BTL21 Standard Vertical Eye Washer — Pedestal-Mount Plumbed Emergency Eyewash
Key Takeaway: Roundfin BTL21 Vertical 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 — design, manufacturing, and performance compliance |
| Main Material | SS304 stainless steel — fully welded and polished; optional Q235 carbon steel or SS316L |
| Mounting Type | Pedestal floor-mount with 1.25" galvanized steel riser pipe; floor anchor bolts included |
| Spray Heads | Twin aerated eyewash outlets with high-visibility orange ABS flip-top dust cover |
| Activation | Stainless steel push-plate paddle; stay-open valve for hands-free continuous operation |
| Flow Rate | Minimum 1.5 L/min at 30-90 psi inlet pressure; ANSI Z358.1-2014 compliant spray pattern |
| Inlet/Outlet | 1/2" NPT female inlet; integrated waste water drain outlet |
| Certifications | CE marked; ISO 13485; ANSI Z358.1-2014 compliant |
Key Features
- ANSI Z358.1-2014 Compliant — Designed and tested to meet all requirements for plumbed emergency eyewash equipment: flow rate (≥1.5 L/min), spray pattern (33-53 cm at 20 cm above spray heads), activation force (≤5 lb one-motion), and nozzle height (83.8-114.3 cm from floor).
- SS304 Stainless Steel Construction — The eyewash bowl and pedestal are constructed from SS304 stainless steel with a fully welded and polished finish for corrosion resistance in laboratory and industrial environments; optional SS316L for enhanced chloride resistance.
- Push-Plate Hands-Free Activation — Large stainless steel paddle is visible and operable with a simple push motion — no gripping, twisting, or fine motor control required; stay-open valve maintains continuous flow without user effort.
- Twin Aerated Spray with Orange Dust Cover — High-visibility orange ABS cover protects both spray heads from dust, debris, and chemical splash contamination; automatically flips open upon water flow activation; aerated outlets provide gentle, effective irrigation.
- Pedestal Floor-Mount Installation — Permanent floor-mounted design with 1.25" riser pipe; connects to building potable water supply via 1/2" NPT inlet; floor anchor bolts and installation template included for straightforward commissioning.
- Waste Water Drain Connection — Integrated drain outlet directs waste water away from the pedestal base to a floor drain or collection container, preventing slip hazards and water damage to surrounding flooring during weekly activation tests and emergency use.
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
What is the required water supply connection for the BTL21?
The BTL21 requires a 1/2" NPT potable water supply line with a minimum pressure of 30 psi (2.1 bar) and maximum of 90 psi (6.2 bar). The supply line should be fitted with an accessible shut-off valve for maintenance. Use only potable (drinking-quality) water — do not connect to non-potable, recirculated, or process water lines. In cold climates, supply lines passing through unheated spaces must be heat-traced and insulated to prevent freezing.
Does the BTL21 include a thermostatic mixing valve (TMV)?
The BTL21 is a cold-water-only eyewash as standard. A thermostatic mixing valve can be installed upstream to deliver tempered water in the ANSI-recommended range of 16-38°C (60-100°F). TMVs are strongly recommended for indoor installations in air-conditioned facilities and mandatory for outdoor or unconditioned-space installations where incoming water temperature may fall below 16°C (causing hypothermia risk during 15-minute flush) or exceed 38°C (accelerating chemical reaction with eye tissue).
What is the difference between SS304, Q235, and SS316L construction?
SS304 stainless steel is the standard construction — excellent corrosion resistance, fully welded and polished finish, suitable for most laboratory, healthcare, and light industrial environments. Q235 carbon steel with anti-corrosion coating is a cost-reduced option for non-corrosive interior environments. SS316L stainless steel contains molybdenum for enhanced resistance to chlorides and pitting corrosion — recommended for coastal/marine environments, chemical processing plants, and food processing facilities with frequent washdown using chlorinated cleaners.
How do I test the BTL21 weekly per OSHA requirements?
Weekly activation test: push the activation paddle to open the valve; verify water flows from both spray heads within 1 second; let water run for 3-5 seconds to flush stagnant water from the supply line; observe flow for consistent spray pattern and adequate volume; release paddle to verify valve fully closes without dripping; inspect dust cover for automatic re-closure; record test date, findings, and any corrective actions in the eyewash station weekly test log. If flow is reduced, check the supply valve, inline strainer, or spray head aerators for blockages.
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