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WOB-L piston pumps WOB-L 2522
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Piston Pumps
WOB-L® 2522

Item# 2522B-01

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Description

Product Details

  • Economical
  • Oil Free
  • Adjustable Vacuum / Pressure

Sugested Applications

  • Replace Water Aspirator
  • Vacuum Filtration

Reliable WOB-L Piston pumps are perfect for many common laboratory vacuum applications. Features: Vacuum and Pressure - to 100 Torr (26"Hg). Includes Vacuum and Pressure Regulators and Gauges - simple to adjust and monitor vacuum level and delivery pressure. Inlet Water Trap - float ball rises to seal off pump from accidental ingestion of water. Muffler quiets pump and filters discharge air. For use with dry or aqueous vapor applications only.

Specifications

2511
2522
2534
2546
Free Air Displacement @ 60 Hz, cfm (L/min)
0.39 (11)
0.76 (22)
1.2 (34)
1.6 (45)
Ultimate Pressure, torr
219
100
70
60
Max Pressure, PSIG
33
100
50
100
Motor Power, HP (kW) at 60 Hz
1/30 (0.025)
1/8 (0.1)
1/8 (0.1)
1/4 (0.19)
Inlet (Exhaust) Connection Thread NPT
3/16 (5)
3/16 (5)
3/16 (5)
1/4 (7)
Tubing Needed, I.D. in. (mm)
3/16" ID Hose
1/4
1/4
1/4
Weight, lbs (kg)
5 (2.3)
11.7 (5.3)
11.7 (5.3)
13.8 (6.3)
Dimensions, LxWxH, in (mm)
7.6x4.5x7.5 (190x110x190)
8.1x8.8x10 (210x220x250)
8.1x8.8x10 (210x220x250)
10x7.5x9 (250x190x80)

Downloads

Download here

manual

Description

WOB-L® 2522 dry piston pumps are a reliable partners for physical applications, notably with aqueous solutions. Being a vacuum pump and compressor, they can be used for a wide variety of applications such as filtration, gas sampling, vacuum drying, desiccation and automation technology. The integrated vacuum and pressure gauges and regulators allow the pressure to be continuously monitored and adjusted. The pump is protected by an inlet liquid trap with automatic flow stop.

For use with dry or aqueous vapor applications only.

Advantages: 

  • oil free
  • easy to clean
  • easy maintenance
  • easy handling and control features
  • robust construction

Technical Data

Article Number
U2522C-02
Max. pumping speed at 50 Hz in m³/h (l/min)
1.1 (18.3)
Max pumping speed at 60 Hz in m³/h (l/min)
0.76 (22)
Max. pumping speed at 60 Hz in cfm (l/min)
0.76 (22)
Ultimate pressure in mbar (Torr)
133
Wired for
230V, 50Hz
Dimensions (W/D/H) in mm
206/224/254
Weight kg (lbs)
5.3 (11.7)
* Without handle

Service / Accessories


  • Hydrophobic in-line filter and hose DN 6 / DN 8 - 404008

  • Maintenance Kit for WOB-L® 2522 - U2522K-03

  • Seal Kit for WOB-L® 2522 - U2522K-04

  • Vacuum regulator for WOB-L® 2522, 2534, 2546 - U2522K-05

  • Pressure regulator for WOB-L® 2522, 2534, 2546 - U2522K-06

  • Ersatzbehälter aus Kunststoff für WOB-L® 2522, 2534, 2546 - U1415C

  • Pressure Filtration -Kit - 404009

Downloads

Download here

Flyer

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Download here

Manual

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en-PE