Standard Duty Piston Vacuum Pumps

Ideal for filtering, aspirating, degassing, and desiccating
  • Pumps do not require water or oil to operate–low maintenance
  • Water trap prevents liquid from being drawn into the pump
  • Muffler provides quiet operation
  • Effective for use in automated systems
  • Compact, lightweight, portable
Service kits include: Connecting rod assembly, two handle screws, four head screws, O-ring head and cylinder, valve plate assembly, plastic jar, filter element, ball, and gasket.
$784.50 - $3,127.00USD / Each

12 variations of this product are available.

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Compareitem specifications
Free-Air Capacity (CFM) Max Vacuum (in Hg) Power (VAC)
Availability Pricing
Welch 2522B-01 Standard Duty Dry Vacuum Piston Pumps, 22 L/min, 115 VAC EW-79204-00 Mfr # 2522B-01
COMPARE
0.76 26 115
$784.50USD / Each
Welch 2522C-02 Standard Duty Dry Vacuum Piston Pumps, 19 L/min, 230 VAC EW-79204-05 Mfr # 2522C-02
COMPARE
0.67 26 230
$784.50USD / Each
Welch 2534B-01 Standard Duty Dry Vacuum Piston Pumps, 34 L/min, 115 VAC EW-79204-10 Mfr # 2534B-01
COMPARE
1.2 27.2 115
$885.50USD / Each
Welch 2534C-02 Standard Duty Dry Vacuum Piston Pumps, 28 L/min, 230 VAC EW-79204-15 Mfr # 2534C-02
COMPARE
0.99 27.2 230
$885.50USD / Each
Welch 2546B-01 Standard Duty Dry Vacuum Piston Pumps, 45 L/min, 115 VAC EW-79204-20 Mfr # 2546B-01
COMPARE
1.6 27.6 115
$986.25USD / Each
Welch 2546C-02 Standard Duty Dry Vacuum Piston Pumps, 38 L/min, 230 VAC EW-79204-25 Mfr # 2546C-02
COMPARE
1.34 27.6 230
$980.75USD / Each
Welch 2561B-50 Standard Duty Dry Vacuum Piston Pumps, 60 L/min, 115 VAC EW-79204-30 Mfr # 2561B-50
COMPARE
2.1 29.8 115
$2,286.50USD / Each
Welch 2561C-50 Standard Duty Dry Vacuum Piston Pumps, 50 L/min, 230 VAC EW-79204-35 Mfr # 2561C-50
COMPARE
1.8 29.8 230
$2,275.00USD / Each
Welch 2581B-50 Standard Duty Dry Vacuum Piston Pumps, 99 L/min, 115 VAC EW-79204-60 Mfr # 2581B-50
COMPARE
3.5 29.8 115
$3,127.00USD / Each
Welch 2581C-50 Standard Duty Dry Vacuum Piston Pumps, 99 L/min, 230 VAC EW-79204-65 Mfr # 2581C-50
COMPARE
2.9 29.8 230
$3,116.00USD / Each
Welch 2585B-50 Standard Duty Dry Vacuum Piston Pumps, 201 L/min, 115 VAC EW-79204-70 Mfr # 2585B-50
COMPARE
7.1 27.6 115
$2,578.00USD / Each
Welch 2585C-50 Standard Duty Dry Vacuum Piston Pumps, 201 L/min, 230 VAC EW-79204-75 Mfr # 2585C-50
COMPARE
5.9 27.6 230
$2,622.50USD / Each
Showing 1- 12 of 12

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