Welch™ Standard Duty WOB-L™ Piston Vacuum Pump: Model 2546

For non-chemical applications

Catalog Number	Mfr. No.	Electrical Requirements	Flow Rate	Frequency	Voltage
01-258-13	Welch™ 2546C02	230 V 50 Hz	1.6 CFM	50 Hz	230 V
01-258-12	Welch™ 2546C01	230 V 60 Hz	2.3 CFM	60 Hz	230 V

Description

For non-chemical applications

Wobbling piston wobbles providing air resistance on upward stroke expanding Teflon seal on piston and increases its efficiency for wobble action.

• Oil free dry pump powered by WOB-L piston
• Intake/Exhaust thread NPT: 1/4

Model 2546

• Free air displacement: CFM (L/min) at 60Hz: 1.6 (45)
• Ultimate pressure: 60 torr (80mbar)
• Maximum pressure: 100psig
• Maximum vacuum in Hg: 27.6
• Motor: 0.25 hp (190w)

• For pumping vapors of aqueous solutions including buffers but not for acidic, basic or organic vapors or gases
• 50Hz units supplied with CE marking

Vacuum filtration, Vacuum oven, Vacuum chamber/Roughing; Dessication; Aspiration; Automation; Cell culture; Glove box

Specifications

• Horsepower: 0.25 hp
• Shipping Weight (Metric): 7.7 kg
• Model: 2546
• Weight (Metric): 6.3 kg
• Overall Height (English): 10 in.
• Overall Length (English): 8.1 in.
• Overall Width (English): 8.8 in.
• Maximum Pressure: 80 mbar

• Shipping Weight (English): 17 lb.
• Certifications/Compliance: CE
• Weight (English): 13.8 lb.
• For Use With: Vacuum filtration, vacuum oven, vacuum chamber/roughing, desiccation, aspiration, automation, cell culture
• Overall Height (Metric): 22.9 cm
• Overall Length (Metric): 25.4 cm
• Pump Type: Vacuum Pump
• Voltage: 230 V