Welch 0.76 CFM 22 L/min WOB-L® Oil-Free Pump 2522
Reference:
Manufacturer: Welch Pumps
- oil free
- easy to clean
- easy maintenance
- easy handling and control features
Customize your product
Payment Providers
*Note: Standard-duty dry pumps are not recommended for pumping organic, acidic, or basic vapors.
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
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) |
Reviews
30 other products in the same category:
-
Welch 12.8 CFM CRVPro 16 Direct Drive Rotary Vane Vacuum Pump
The new CRVpro family of direct drive vacuum pumps offers increased reliability and longer service interval...
CAD $7,925.26
-
Welch 1.8 cfm 50 L/min CRVpro 2 Direct Drive Rotary Vane Vacuum Pump 3021-01
The new CRVpro family of direct drive vacuum pumps offers increased reliability and longer service interval...
CAD $5,085.21
-
Welch 5.6 CFM (158 L/Min) DuoSeal Belt Driven Dual Stage Pump 1402
Welch Belt-drive vacuum pumps are known for their ruggedness world-wide in the most demanding applications....
CAD $7,166.62
-
Welch 2090 4.5 CFM Diaphragm Pump with Explosion Proof Motor
Corrosion Resistant Free Air Displacement of 127 L/min (4.5 cfm) Ultimate Vacuum Pressure 29" Hg (25...
CAD $13,029.91
-
Welch 1400 DuoSeal 0.9 cfm 0.1 Micron Belt Drive Dual-Stage Pump
Now every Welch 1400 pump we sell comes complete with a Welch 1417 oil mist exhaust filter (a $170.90...
CAD $4,934.44
-
Welch 1.3 CFM 37 L/min Vacuum Filtration Diaphragm Pump 2019
Economical Model 2019 diaphragm vacuum pump is durable and chemical resistant. Use Model 2019 for vacuum...
CAD $2,001.99
-
Welch 2047 2.5 cfm DryFast 2-Head Diaphragm Chemical Duty Pump
Welch DryFast PTFE Diaphragm Vacuum Pumps enable precise vacuum control for organic evaporations with...
CAD $6,218.31
-
Welch 22 CFM CRVPro 30 Direct Drive Rotary Vane Vacuum Pump
The new CRVpro family of direct drive vacuum pumps offers increased reliability and longer service interval...
CAD $10,350.35
-
Welch 2.3 CFM 65 L/min Oil-Free Wob-l Pump 2563
Welch 2.3 CFM 65 L/min Oil-Free Wob-l Pump 2563
CAD $3,695.97
-
Welch Self Cleaner 1.2 CFM 35 L/m Full Chemical Resistant Diaphragm Pump 2027
Digital or analog vacuum read-out Inlet and outlet traps to protect the pump and exhaust line from liquids...
CAD $9,878.62
-
Welch 2034 0.9 cfm DryFast 2-Head Diaphragm Chemical Duty Pump
Welch 2034 DryFast 0.9 cfm PTFE Diaphragm Vacuum Pumps are great for 2L and 5L rotary evaporators, these...
CAD $4,812.87
-
Welch DryFast 2014 Chemical Resistant 1.2 CFM 40 Torr Oil Free Diaphragm Pump 110v 60Hz
Clean operation (oil free), low cost of ownership, highest reliability – these are just a few benefits that...
CAD $3,389.59
-
Welch ChemStar 1400N 0.9 cfm 0.1 Micron Belt Drive 2-Stage Pump
The Chemstar or N series is a belt driven pump with a PTFE coated oil case, stainless steel valves and a...
CAD $5,879.51
-
Welch 53 CFM CRVPro 65 Direct Drive Rotary Vane Vacuum Pump
The new CRVpro family of direct drive vacuum pumps offers increased reliability and longer service interval...
CAD $24,341.53
-
Welch 2032B DryFast 25 L/min 1 CFM 2 Torr Oil-Free Diaphragm Pump 115V 60Hz
Clean operation (oil free), low cost of ownership, highest reliability – these are just a few benefits that...
CAD $6,855.38
-
Welch 2042 DryFast 1.2 CFM 2 Torr 2-Head Diaphragm Chemical Duty Pump
Welch DryFast PTFE Diaphragm Vacuum Pumps enable precise vacuum control for organic evaporations with...
CAD $7,708.05
-
Welch 10 Gal Tank mounted 7.1 cfm 201 L/min WOB-L 8150B-30
Vacuum reservoir for instant vacuum availability. Includes ASME code receiver, vacuum gauge, exhaust...
CAD $5,808.19
-
Welch 3.4 CFM High Capacity 6 Torr Diaphragm Pump 2054 110V
The diaphragm pump consists of a pump casing and a drive motor. The pump casing contains the drive unit and...
CAD $9,729.48
-
Welch High Capacity 7.8 CFM 56 Torr Diaphragm Pump 2067
Welch Chemical Duty vacuum pumps use dry, oil-free membrane (diaphragm) technology to deliver faster...
CAD $5,835.74
-
Welch 2064B-01 Oil-Free 6.1 CFM 6 Torr PTFE Diaphragm Pump - 110v 60Hz
The Welch-Ilmvac 2064B-01 is a powerful, dry, chemical duty vacuum pump. The strong flow of 173 lit/min,...
CAD $11,559.64
-
Welch 1.7 CFM 28.3 L/min WOB-L® Oil-Free Pump 2534
oil free easy to clean easy maintenance easy handling and control features
CAD $1,577.27
-
Welch 1402B/C-46 Refrigeration DuoSeal 5.6 CFM (158 L/Min) Belt Driven Dual Stage Pump
Welch HVAC Vacuum Pumps are used to remove gas, vapors, and other contaminants from refrigeration systems...
CAD $7,594.58
-
Welch 2163 6.1 cfm Full Chemical-Resistant 8-Head Diaphragm Pump
The Welch 2163 is a high capacity full chemical-resistant, 8-head, oil-free dry diaphragm vacuum pump with...
CAD $6,686.79
-
Welch 2.3 CFM 65 L/min Piston Pump WOB-L® Oil-Free Pump 2562
Economical Oil Free Adjustable Vacuum
CAD $2,554.76
-
Welch 1.6 CFM 38.3 L/Min WOB-L® Oil-Free Pump 2546
oil free easy to clean easy maintenance easy handling and control features
CAD $1,747.48
-
Welch 5.6 CFM Chemical Resistant Belt-Driven Rotary Vane Vacuum Pump 1402N
Welch 5.6 CFM Chemical Resistant Belt-Driven Rotary Vane Vacuum Pump 1402N
CAD $8,453.72
-
Welch 0.39 CFM 11 L/min WOB-L® Oil-Free Pump 2511
oil free easy to clean easy maintenance easy handling and control features
CAD $808.90
-
Welch 2040 DryFast Ultra Plus Diaphragm Chemical Duty Pump
Welch DryFast PTFE Diaphragm Vacuum Pumps enable precise vacuum control for organic evaporations with...
CAD $8,687.16
-
Welch 39 CFM CRVPro 48 Direct Drive Rotary Vane Vacuum Pump
The new CRVpro family of direct drive vacuum pumps offers increased reliability and longer service interval...
CAD $18,111.88
-
Welch ProBoost Air-Cooled Diffusion Pump
Use Welch ProBoost in conjunction with a backing pump like the CRVpro to get deeper vacuum and higher flow.
CAD $6,440.39
