Bisley Air Pump One

Bisley Air Pump One Three Stage High Pressure PCP Hand Pump

Take charge of your air supply with the Bisley Air Pump One a robust, three stage manual high pressure hand pump engineered for reliable PCP airgun fills up to 4500 psi (300 bar / 30 MPa). Perfect for shooters who want independence from dive shops or electric compressors, this compact and lightweight pump delivers smooth, efficient operation with durable stainless steel tubing and copper pistons for long-term reliability.

The external molecular sieve filter (dry-pac) ensures clean, dry air delivery, while the built in gauge provides accurate pressure monitoring. The ergonomic design and 56cm hose reduce fatigue, making it easy to fill a typical reservoir from 0–200 bar in roughly 15 minutes of steady pumping, with quick top-ups from 100–200 bar in just 5–7 minutes.

• Working Pressure: 4500 psi / 300 bar
• Structure: Three-stage compression
• Air Flow: Efficient manual pumping (~50 L/min equivalent effort)
• Fill Time: 0–200 bar ≈ 15 minutes steady pumping; 100–200 bar top-up ≈ 5–7 minutes
• Hose Length: 56cm
• Gauge: Integrated high-pressure gauge
• Cooling: Natural air cooling
• Packaged Weight: 2 kg
• Dimensions: 60 × 16 × 7 cm
• Features: Dry-pac molecular sieve filter, ergonomic handle, stainless-steel tubing, copper pistons