• Frame size49 mm1.9 in
  • Max airflow4,800 m³/h2,825 CFM
  • Max static pressure2,200 Pa8.83 in. wg
  • Voltage120 V
  • Input power2,250 W3.02 hp

LWT-2250-02 Air Blower 49 mm

49 mm | AC | Max airflow 4,800 m³/h | Max static pressure 2,200 Pa

  • Factory direct
  • OEM / ODM
  • Samples in 1–3 days
  • Production 15–30 days
  • 18-month warranty
  • CE · RoHS · ETL on request
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LWT-2250-02 is a LONGWELL Air Blower from the Air Blowers (Air Knife / Air Pump) range, frame size 49 mm, rated 120 V AC, maximum airflow 4,800 m³/h, maximum static pressure 2,200 Pa, input power 2,250 W. The fixed-speed AC external-rotor motor is simple, robust and cost-effective for constant-duty applications.

Technical data

Model LWT-2250-02
Motor type AC
Phase 1-phase
Rated voltage 120 V
Frequency 60 Hz
Input power 2,250 W
Max. airflow 4,800 m³/h
Max. static pressure 2,200 Pa
Frame size 49 mm
Nominal size 180mm
Dimensions 49.5×30×45.3cm
Net weight 21.4kg
Gross weight 22.4kg

Typical applications

  • Power supplies and inverters
  • Telecom and server cabinets
  • Battery packs and EV chargers
  • Medical and laboratory equipment

Nameplate values: maximum airflow is measured at zero static pressure and maximum static pressure at zero airflow; the two never occur together. Confirm the operating point on the performance curve. Final selection is subject to the duty point (airflow / static pressure / voltage / control mode) and project verification.

Alternatives with the same frame size (49 mm · AC)

Same impeller, different speed grade, power or wiring. Step up for more airflow, step down for lower noise.

ModelMax airflowMax static pressureSpeedPowerNoiseVoltage
LWT-2250-02 this model 4,800 m³/h2,200 Pa 2,250 W120 V
LWT-1125-02 4,100 m³/h1,700 Pa 1,125 W120 V View
LWT-1125-01 4,100 m³/h1,700 Pa 1,125 W230 V View
LWT-1500-02 4,300 m³/h1,900 Pa 1,500 W120 V View
LWT-1500-01 4,300 m³/h1,900 Pa 1,500 W230 V View
LWT-2250-01 4,800 m³/h2,200 Pa 2,250 W230 V View

Not sure which one? Send us the duty point (airflow / static pressure / noise limit) — use the selector or ask an engineer.

Ningbo Longwell Electric Technology Co., Ltd. · No. 100 Henan Road, Ditang, Yuyao, Ningbo, Chinasales@longwellfans.com · WhatsApp +86 183 5827 4663 · Mon–Fri 8:30–17:30 (UTC+8), reply within 1 business dayHow to order · Privacy notice
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