Katalog Produk

Keterangan

Powered By An Economical WOB-L Piston

Simplicity is the key to the economical aluminum design. As piston wobbles, air resistance on upward stroke expands Teflon seal on piston to increase its efficiency while compensating for the wobble action.

Non-Corrosive Duty
Cell harvesting
Centrifuge
Filtration
Aspiration
Drying
Features
Vacuum to 5 Torr (29.8, in. Hg)
Four sizes : 60, 65, 100 L/min
No water or oil
Lightweight, compact and quiet
Continuous oil-free Pumping

Welch Model 2561 2562 2567 2581 :
Free Air Displacement
CFM (L/min) @ 60 Hz 2.1(60) 2.3(65) 3.5(100) 3.5(100)
m3/hr (L/min) @ 50 Hz 3.0(50) 3.4(57) 4.9(83) 4.9(83)
Max. Vacuum, in. : Hg 29.8 29.6 27.6 29.8
Ultimate Pressure, :
Torr (mbar) 5(6.7) 7.5(10) 60(80) 5(6.7)
Stages 2 2 1 2
Tubing Needed, :
I.D., in.(mm) 3/8(10) 3/8(10) 3/8(10) 3/8(10)
Weight, :
lbs (kg) 16.5(7.5) 16.5(7.5) 16.5(7.5) 24.5(11.1)
Dimensions :
(LxWxH), in. 17.3x 6.5x10.5 15.0X10X10 15.0X10X10 17X7.5X12
Ship Weight, :
lbs (kg) 24(10.9) 24(10.9) 27.5(12.5) 32(14.5)