12.1 CFM Edwards #E1M18, Rotary Vane Vacuum Pump, Single Stage, Single Phase, 110-210 V., 60 Hz

Product Specifications

• Manufacturer: Edwards
• Model: E1M18
• Code No.: A343-24-904
• Product Type: Rotary Vane Vacuum Pump
• Weight: 36 kg (as labeled)
• Serial No.: D66312391
• Drive Motor Model: LS80PR/T (Leroy Somer, branded Edwards)
• Motor Voltage: 100 to 115 V / 200 to 210 V (60 Hz) or 100 V / 200 V (50 Hz)
• Motor Power: 0.75 kW (60 Hz) / 0.65 kW (50 Hz)
• Motor RPM: 1750 (60 Hz) / 1450 (50 Hz)
• Motor IP Rating: IP44
• Motor Insulation Class: F
• Certifications: CE, CSA NRTL/C
• Made In: England
• Condition: Surplus / Used

Product Description

The Edwards E1M18 is a single-stage rotary vane vacuum pump identified by model E1M18 and code number A343-24-904, serial number D66312391. Manufactured by Edwards High Vacuum International in England, this unit carries CE and CSA NRTL/C certification markings. The integrated drive motor is a Leroy Somer LS80PR/T branded under Edwards, rated at 0.75 kW at 1750 RPM on 60 Hz or 0.65 kW at 1450 RPM on 50 Hz, with an IP44 enclosure rating and Class F insulation. A handwritten "208V" notation is visible on the motor junction box cover. The unit is listed as surplus and shows visible wear consistent with field use. Buyers matching the E1M18 model or code number A343-24-904 for replacement or spare sourcing can use those identifiers to confirm fitment against their existing equipment.