OverviewThe compact single-phase regenerative blower R4110-2 (series R4-RP4) delivers continuous, oil-free air flow for pressure or vacuum applications. Built with corrosion-resistant aluminium components and sealed ball bearings, the unit is suitable for industrial processes requiring clean compressed air or vacuum with low noise levels.
Detailed descriptionThe R4110-2 functions as a compact, lightweight regenerative blower or vacuum pump. It features an oil-free design, aluminium housing, wheel and cover, and integrated sealed ball bearings for quiet operation. Available options include explosion-proof motors, thermal protection and double-sealed bearings.
Applications and benefits- Industrial uses: pneumatic conveying, aeration, chemical processing, food industry, aquaculture.
- Oil-free operation — air flow free of oil contaminants.
- Corrosion-resistant construction for extended service life in demanding environments.
- Compact and lightweight — simplified integration where space is limited.
Key features- Thermal protection: Protects the motor from overloads and locked-rotor conditions.
- Standard motor-mounted models: UL/CSA-certified motors with lubricated sealed ball bearings and integrated silencers.
- Explosion-proof motor options: UL/CSA-certified explosion-proof motors, thermal protection, double-sealed ball bearings (B10 > 30,000 h).
- Corrosion-resistant components: Aluminium housing, wheel and cover for extended uptime.
Specifications- Reference / Model: R4110-2
- Series: Small regenerative blowers
- Type: Oil-free regenerative blower (can operate as vacuum pump or blower)
- Power (HP): 1 HP
- Phase: Single-phase
- Voltage: 60 Hz — 115 / 208-230 V; 50 Hz — 110 / 220-240 V
- Current (A): 60 Hz — 9.8 / 5.2-4.9 A; 50 Hz — 9.0 / 4.5-5.7 A
- Free flow: 60 Hz — 92 CFM (≈ 2605 LPM); 50 Hz — 72 CFM (≈ 2039 LPM)
- Maximum continuous pressure: 52 in H₂O (declared value for this model)
- Maximum vacuum: N/A (see product datasheet)
- Weight: 41 lb (19 kg)
- Sound level: 68 dBA
- Dimensions (L x W x H): 12.82 x 11.25 x 11.7 in (325.6 x 285.8 x 297.2 mm)
- Mounting dimensions: 3.75 x 8.86 in (95.3 x 225.0 mm)
- Certifications / Compliance: CSA
- Country of origin: United States
- Available options: Explosion-proof motors, thermal protection, double-sealed bearings, integrated silencers