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  5. Welch™ Standard-Duty Vacuum Pumps

Welch™ Standard-Duty Vacuum Pumps

Catalog No. 0105560
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Model:
2511
2522
2534
2546
2567
2581
2585
Flow Rate:
100 L/min.
11 L/min.
201 L/min.
22 L/min.
34 L/min.
45 L/min.
7 product options available for selection
Product selection table with 7 available options. Use arrow keys to navigate and Enter or Space to select.
Catalog No. Model Flow Rate
01-055-60 2511 11 L/min.
01-051-1B 2534 34 L/min.
01-258-11 2546 45 L/min.
01-257-113 2581 100 L/min.
01-257-73 2585 201 L/min.
01-051-1A 2522 22 L/min.
01-258-10 2567 100 L/min.
Use arrow keys to navigate between rows. Press Enter or Space to select a product option. 7 options available.
7 options

May be used with buffer solutions but are not recommended for use with acids, bases or organic vapors.

Products in this grouping may have voltages other than the standard US 110/115V. Please review and confirm your selection before completing your order. Some of these products may not be returned.
Catalog No. 01-055-60 Supplier Welch™ Supplier No. 2511B01
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May be used with buffer solutions but are not recommended for use with acids, bases or organic vapors.

Products in this grouping may have voltages other than the standard US 110/115V. Please review and confirm your selection before completing your order. Some of these products may not be returned.

Description

Compact, economical WOB-L™ pumps for aqueous applications

  • Ideal for filtration, vacuum ovens, aspiration and chamber roughing
  • Protect against accidental ingestion
  • Wetted parts resist corrosion from moisture

Order Info

For 115V 60Hz. All pumps weigh less than 25 lb. (11.4kg).

Specifications

Horsepower 0.03 hp
Shipping Weight (English) 6 lb.
Shipping Weight (Metric) 2.7 kg
Certifications/Compliance CE
Electrical Requirements 115 V 60 Hz
Model 2511
Weight (English) 5 lb.
Weight (Metric) 2.3 kg
Flow Rate 11 L/min.
Frequency 60 Hz
Overall Height (English) 7.5 in.
Overall Height (Metric) 19.1 cm
Overall Length (English) 7.6 in.
Overall Length (Metric) 19.4 cm
Overall Width (English) 4.5 in.
Pump Type Vacuum Pump
Applications Aqueous
Maximum Pressure 33 psi
Voltage 115 V
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