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WOB-L piston pumps WOB-L 2546
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Piston Pumps
WOB-L® 2546

Item# 2546B-01, 2546C-01

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Description

Product Details

  • Economical
  • Oil Free
  • Adjustable Vacuum

Reliable WOB-L Piston pumps are perfect for many common laboratory vacuum applications. Features: Vacuum and Pressure - to 60 Torr (27.6"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.

Technical Data

Technical Data

Model Number
2511
2522
2534
2546
2561
2567
2581
2585
Applications
Filtration, Aspiration, Desiccation, Replace water aspirator, Vacuum Drying,
Filtration (1 to 2 funnels), Aspiration, Desiccation, SPE, Replace water aspirator, Vacuum Drying
Filtration (1 to 4 funnels), Aspiration, Desiccation, SPE, Replace water aspirator, Vacuum Drying
Filtration (1 to 6 funnels), Aspiration, Desiccation, SPE, Replace water aspirator, Vacuum Drying
Vacuum Ovens less than 2 ft3 (57 liters); Vacuum filtration up to 6 funnels
Vacuum filtration up to 6 funnel manifold; Lab automation - aspiration of systems utilizing 96 / 256 well format; Welchnet lab installations up to 10 outlet fixtures (geneneral use, filtration)
Vacuum Ovens 2 to 4.5 ft3 (57 to 127 liters); Glove Box transfer chamber and purge / fill cycles - up to 30 ft3 (0.84 m3)
Vacuum filtration up to (2) 6 funnel manifolds; Lab automation - aspiration of systems utilizing 96 / 256 well format; Welchnet lab installations up to 20 outlet fixtures (geneneral use, filtration)
Type
Laboratory Vacuum Pump
Laboratory Vacuum Pump
Laboratory Vacuum Pump
Laboratory Vacuum Pump
Laboratory Vacuum Pump
Laboratory Vacuum Pump
Laboratory Vacuum Pump
Laboratory Vacuum Pump
Free Air Displacement cfm (l/min.) @60Hz
0.39(11)
0.76(22)
1.2(34)
1.6(45)
2.3 (66)
3.5(100)
3.5(100)
7.1(201)
Free Air Displacement m3/hr (l/min.) @50Hz
0.55(9.2)
1.1(18)
1.7(28)
2.3(38)
3.3 (55)
4.9(83)
4.9(83)
10(168)
Ultimate Pressure
219(292)
100(133)
70(93)
60(80)
5(6.7)
60(80)
5(6.7)
60(80)
Maximum Vacuum
21.3
26
27.2
27.6
29.8
27.6
29.8
27.6
Max Pressure PSIG (pascal)
33(3.3 x 105)
100(106)
50(5 x 105)
100(106)
Motor Horsepower (watts)
1/30(25)
1/8(93)
1/8(93)
1/4(190)
1/3(250)
1/3(250)
1/3(250)
1/3(250)
Adjustable Vac. / Gas Ballast
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Tubing Needed
3/16(5)
3/16(5)
3/16(5)
3/16(5)
1/4(7)
1/4(7)
1/4(7)
1/4(7)
Intake Thread NPT
3/16 in. Hose
1/4
1/4
1/4
1/4
1/4
1/4
1/4
Overall Dimensions LxWxH in. (cm)
7.6x4.5x7.5 (19.4x11.4x19.1)
8.1x8.8x10 (20.6x22.4x25.4)
8.1x8.8x10 (20.6x22.4x25.4)
10x7.5x9 (25.4x19.1x7.7)
17.3x6.5x10.5 (43.9x16.5x26.7)
15.0x10x10 (38.1x25.4x25.4)
17x7.5x12 (43.2x42.3x19.1)
17x7.5x12 (43.2x42.3x19.1)
Ship Weight
6(2.7)
17(7.7)
17(7.7)
17(7.7)
24(10.9)
24(10.9)
32(14.5)
32(14.5)
Shipping Carton Dimensions LxWxH in. (cm)
11x7x8.3 (28x18x21)
15.3x12.3x12.7 (39x31x32)
15.3x12.3x12.7 (39x31x32)
15.3x12.3x12.7 (39x31x32)
21x12x15 (53x30x38)
21x12x15 (53x30x38)
21x12x15 (53x30x38)
21x12x15 (53x30x38)
Intake Catch Jar
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Exhaust Catch Jar
Yes
Yes
Yes
Adjustable Vacuum
Knob
Knob
Knob
Knob
Knob
Knob
Knob
Adjustable Pressure
Yes
Yes
Yes
Vacuum Gauge
Dial
Dial
Dial
Dial
Dial
Dial
Dial
Pressure Gauge
Dial
Dial
Dial

Description

WOB-L® 2546 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
U2546C-02
Max. pumping speed at 50 Hz in m³/h (l/min)
2.3 (38.3)
Ultimate pressure in mbar (Torr)
80
Wired for
230V, 50Hz
Dimensions (W/D/H) in mm
254/191/229
Weight kg (lbs)
6.3 (13.9)

Service / Accessories

  • Hydrophobic in-line filter and hose DN 6 / DN 8 - 404008
  • 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
  • Seal Kit for WOB-L® 2534, 2546 - U2546K-04
  • Maintenance Kit for WOB-L® 2546 - U2546K-03

Downloads

Download here

Operation
Manual

Learn More

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