Welch CRVpro 30 22.1 CFM Vacuum Pump NEW UL Listed 115V 1PH 3301-01 330101
Request a Quote
CRVpro30 ROBUST & QUIET DIRECT DRIVE HIGH VACUUM PUMP
Additional information
| Weight | 95 lbs |
|---|---|
| New / Rebuilt | |
| Level of Vacuum | MEDIUM VACUUM From Atmospheric pressure (760 torr) to 1 x 10E-3 Torr |
| CFM / L/M (Displacement) | |
| Inlet / Exhaust | |
| Power Options |
Description
The NEW Welch CRVpro 30 CRV pro30 3301-01
Suggested Applications
• Vacuum Ovens & Chambers
• Organic/Medicinal Chemistry Schlenk Lines
• Smaller Glove Box Antechamber
• Lyophilzers
• Load Locks and RGA Rough Pump
• GCMS Roughing Pump
• Small Wiped Film Fractional Distillation Units
• Short Path Distillation Systems
LOW NOISE LEVEL
Exceptionally quiet for undisturbed work.
FORCED OIL LUBRICATION
Ensures moving parts are bathed in fresh oil. Equilibrates temperature, minimizes oil breakdown, and prolongs mechanical life.
ANTI-SUCK BACK VALVE
Prevents oil from being sucked into application in the event of a power failure.
GAS BALLAST
Minimizes entrained chemicals in pump oil. Protects pump from condensable liquids from application such as water, acetonitrile, etc.
cUL and CE CERTIFICATION
Compliance with local regulations and safety directives for safety operation.
Request a Quick Price Quote
SIZED TO FIT YOUR APPLICATION
Modern and compact design to fit different applications and performance requirements.
DUAL VOLTAGE MOTOR
IP44 Motors are switchable from 115V to 240V for global use. Each pump includes power cord suitable for country of use.
YOUR BENEFITS
Reduced risk of chemical attacks and oil breakdown by diluting chemical vapors with a larger oil chamber
Slowing down corrosion by cool running Operation
Provides a measure of protection from sublimed chemical vapors with coating on pump module and oil case
Less oil consumption by cool running Operation
Extended usability of oil due to high dilution effect by a larger oil chamber
Highest reliability for stable operation and long product lifespan
Extended oil change intervals for less maintenance costs
Welch CRVpro 30 22.1 CFM Vacuum Pump NEW UL Listed 115V 1PH 3301-01 330101 Specifications
| PARAMETER | UNIT | CRVpro 30 |
| Free air displacement -@ 50 Hz -@ 60 Hz |
m³/h (l/min) CFM (l/min) |
33.1 (551) 22.1 (627) |
| Ultimate pressure -Without gas ballast partial -Without gas ballast total -With gas ballast total |
mbar (Torr) mbar (Torr) mbar (Torr) |
3x10⁻⁴ (2x10⁻⁴) 3x10⁻³ (2x10⁻³) 6x10⁻³ (5x10⁻³) |
| Connection flanges | NW | 25 |
| Hose connection, inlet¹ | ID Tubing | 3/4" (19 mm) |
| Ambient temperature | °C | 10-40 |
| Noise level (50 Hz) | dB (A) | 55 |
| Oil capacity | ml | 2100 |
| Motor speed | rpm 50/60 Hz | 1450 / 1750 |
| Motor power | kW 50/60 Hz | 0.7 / 0.85 |
| Weight | kg (lbs.) | 39.5 (87) |
| Dimensions L x W x H | mm (inch) | 569/206/289 (22.4/8.1/11.4) |
Click Below for Specification Sheet
You may also like…
-
Pro Torr White Gold Vacuum Pump Oil, Five Gal 20.20000.50
$215.00 Add to cart -
Pro Torr White Gold Vacuum Pump Oil , One Gal 20.20000.10
$61.00 Add to cart -
Digital Thermocouple Gauges Battery Operated – Digital TC
$892.00 Add to cart -
Digital Thermocouple Gauges – Digital TC
$1,019.00 Add to cart -
Across International Vacuum Oven 1.9 CU FT 115 VOLT UL CSA Certified 1.9 Cu Ft 5 Sided Heating 5 FREE SHELVES incl total of 10. 2 Yr Warranty NEW
$2,290.00 Add To Cart
