Overview
The Mufan CO₂ Regulator (W21.8), featuring a built-in solenoid valve and bubble counter, offers precise, automated CO₂ control for planted tanks. Made from aluminum alloy and stainless steel, it’s designed for durability, leak-resistant performance, and ease of use—compatible with UK‑standard W21.8 gas cylinders.
Key Features
- Dual pressure gauges: 0–3,500 psi tank and 0–150 psi delivery gauges for accurate monitoring .
- Cryogenic-grade solenoid: Allows automatic COâ‚‚ shut-off via timer, rated for long-term corrosion resistance .
- Built-in bubble counter & check-valve: Enables easy flow monitoring and backflow protection .
- High-precision needle valve: Delivers smooth, fine bubble adjustment (1 bps and up) .
- Durable build: Semi-metal housing resists humidity and corrosion, with professional sealing technology for leak-free operation .
- Plug standard: Available in UK W21.8 configuration with 220–240 V solenoid cable; check plug type for your region .
Specifications
Connection | W21.8 (UK gas cylinder thread) |
---|---|
Gauges | 0–3,500 psi (tank), 0–150 psi (output) |
Material | Stainless steel & aluminum alloy body |
Solenoid | Cryogenic grade, 220–240 V |
Includes | Bubble counter, check-valve, solenoid |
Mount dimensions | ~161 × 125 × 41 mm; cord ~1.5 m |
Why Choose Mufan W21.8?
- Complete control: Automate COâ‚‚ dosing with solenoid and fine-tune flow for optimal plant growth.
- Reliable performance: High-grade materials and sealing ensure long-term dependability .
- User-friendly monitoring: Bubble counter and gauges make dosing intuitive and precise.
- Globally compatible: Suits fire extinguisher-style cylinders commonly used in the UK and Sri Lanka.
Installation & Maintenance
- Hand-tighten regulator onto a W21.8 cylinder (UK-standard); use wrench if needed.
- Fill â…” of the bubble counter with water; ensure check-valve is installed.
- Wire solenoid to a timer or controller for automatic control.
- Set needle valve to achieve desired bubble rate and lock in place.
- Periodically check seals, wipe moisture, and inspect gauges for accuracy.
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