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Gardner Denver G‑BH7 – 2BH7520‑0AH26‑8 Side‑Channel Blower / Vacuum PumpOverviewThe Gardner Denver G‑BH7 (order no. 2BH7520‑0AH26‑8) is a robust industrial-grade, oil-free side-channel blower (also known as regenerative blower), capable of functioning as both a vacuum pump and compressor. Engineered for continuous operation, it delivers superior performance for air and gas handling applications.Key SpecificationsModel/Order No.: 2BH7520‑0AH26‑8Flow Capacity: up to ~230 m³/h (≈135 cfm) Differential Pressure: Up to ~1,000 mbar Motor Rating: ~2.2 kW at 50 Hz (200–240 V/345–415 V Y), ~2.55 kW at 60 Hz (220–275 V/380–480 V Y) Voltage/Frequency: 3‑phase, 50/60 Hz, IP55 protection, insulation class F, UL/CSA approved Sound Level: ~64 dB(A) @50 Hz, ~70 dB(A) @60 Hz Weight: Approx. 40 kg (≈88 lb) Features & BenefitsOil-Free Compression: 100% oil/oil mist free—ideal for clean air and gas transfer in industrial, laboratory, and pneumatic systems Maintenance-Free Durability: Designed for up to 20,000 hours of continuous operation with minimal upkeepQuiet & Compact: Low noise (~64–70 dB(A)) and compact side-channel design suitable for tight spacesVersatile & Safe: Reversible operation as blower or vacuum, with UL/CSA certification and ATEX options for hazardous areas Variable Speed Compatible: Fully compatible with VFDs; can operate up to 6,000 rpm for performance tuning Additional Prep Fees May Apply