Vacuum Pumps, DryFast® Ultra and DryFast® Self Cleaning Dry PTFE Diaphragm Pumps with Vacuum Regulator
Overview
The DryFast Model 2025, DryFast Ultra Model 2027 and the DryFast Ultra Model 2028 are dry diaphragm self cleaning vacuum pumps with vacuum regulators built in to make them the ideal solution for rotary evaporator work.
Constructed with solid PTFE heads, PTFE diaphragms, Kalrez® valves and utilizing fluorinated plastics on all wetted surfaces, these dry vacuum pumps are designed to meet challenging chemical duty laboratory needs.
DryFast self cleaning vacuum pumps are perfect for rotovaps, concentrators, filtration units, vacuum ovens, gel dryers and other laboratory applications involving harsh vapors.
DryFast Ultra 2028
Features of the DryFast Self Cleaning Vacuum Pumps:
Ideal for Rotary Evaporator use
PTFE for corrosion resistance
Self-cleaning for longer head life
Vacuum regulator
Inlet and outlet separators built in
Gas ballast reducing condensation (not Ultra 2028)
Vacuum Pumps, DryFast® Ultra and DryFast® Self Cleaning Dry PTFE Diaphragm Pumps with Vacuum Regulator
Specifications
Model:
DryFast 2025
DryFast Ultra 2027
DryFast Ultra 2028
Free Air Displacement at 60 Hz: (cfm, L/min)
1.2, 34
1.1, 32
1.2, 35
Ultimate pressure: (Torr, mbar)
9, 12
2, 2.7
2, 2.7
Gas ballast:
Yes
Yes
no
Pump mechanism:
diaphragm
diaphragm
diaphragm
Maximum vacuum: (in of Hg)
29.5
29.85
29.85
Motor horsepower:
1/5
1/5
1/5
Intake and Exhaust thread: (in)
3/8
3/8
3/8
Tubing needed, ID: (in, mm)
1/4, 7
1/4, 7
1/4, 7
Dimensions: W×D×H (in, mm)
12×13.6×11.3, 305×422×280
12×13.6×11.3, 305×422×280
12×13.6×11.3, 305×422×280
Weight: (lbs, kg)
30, 13.6
30, 13.6
30, 13.6
Power: (V, Hz, Ph)
115, 60, 1
115, 60, 1
115, 60, 1
Number
Description
Price $
202501
DryFast Model 2025 PTFE Dry Self-cleaning Vacuum Pump, includes vacuum regulator, gauge, gas ballast, intake and exhaust capture jars, and automatic fresh air purge to clean system after each use, flow rate 1.2 cfm, 34 L/min, vacuum 9 Torr, 12 mbar, 115V, 60Hz
5,958.00
202701
DryFast Ultra Model 2027 PTFE Dry Self-cleaning Vacuum Pump, with digital vacuum display, includes vacuum regulator, gauge, gas ballast, intake and exhaust capture jars, and automatic fresh air purge to clean system after each use, flow rate 1.1 cfm, 32 L/min, vacuum 2 Torr, 2.7 mbar, 115V, 60Hz
7,470.00
202801
DryFast Ultra Model 2028 PTFE Dry Self-cleaning Vacuum Pump, with programmable control and digital display, includes vacuum regulator, gauge, intake and exhaust capture jars, and automatic fresh air purge to clean system after each use, flow rate 1.2 cfm, 35 L/min, vacuum 2 Torr, 2.7 mbar, 115V, 60Hz
