HFS(R) Welch Vacuum 2042B-01 DryFast Vacuum Pump, Oil-Free Diaphragm

Description

Welch Vacuum 2042B-01 DryFast Vacuum Pump, Oil-Free Diaphragm
SKU: WELCH-2042B-01
Product Details * Chemical Resistant * Oil-Free * Tuneable Vacuum Suggested Applications * Concentrator - Gel Dryer Combination * Rotary Evaporator * Vacuum Concentrator * Vacuum Oven Welch DryFastTM PTFE Diaphragm Vacuum Pumps enable precise vacuum control for organic evaporations with exclusive Advanced Vapor Management (AVM). Oil-Free, portable, chemical resistant, 2 head diaphragm design simplifies maintenance. Choose from seven dry PTFE vacuum pump models with flows up to 70 L / min and adjustable vacuum down to 2 Torr. Economical DryFastTM vacuum pumps are perfect for tough lab applications.   Product Family Specifications Model Number 2042 Model Number 2042 Applications Rotary Evaporation/Distillation (lowvolatility solvents <160oC B.P., ~ 2 Liter), Centrifugal Concentrators, Vacuum ovens (mid- size), pumping harsh vapors & gases Type Laboratory Vacuum Pump Free Air Displacement cfm (l/min.) @60Hz 1.2(35) Free Air Displacement m3/hr (l/min.) @50Hz 1.75(29) Ultimate Pressure 2(2.7) Maximum Vacuum 29.85 Motor Horsepower (watts) 1/5(150) Adjustable Vac. / Gas Ballast Yes Tubing Needed 1/4(7) Intake Thread NPT M14(1/8) Overall Dimensions LxWxH in. (cm) 13.8x6.8x8.8 (35.2x7.2x22.3) Ship Weight 25(11.3) Shipping Carton Dimensions LxWxH in. (cm) 21x14x15 (52x35x37) Adjustable Vacuum Knob Brochures *  Brochure 1 (http://docs.welchvacuum.com/product_information/2042/dryfast_dryfast_ultra_flyer_042706/) *  Brochure 2 (http://docs.welchvacuum.com/product_information/applications/rotary_evaporator_flyer_042706/) *  Brochure 3 (http://docs.welchvacuum.com/product_information/applications/centrifugal_concentrator_flyer_042706/) *  Brochure 4 (http://docs.welchvacuum.com/product_information/applications/vacuum_oven_flyer_042706/) *  Exploded view and repair kits (http://docs.welchvacuum.com/product_information/pdfs/exploded%20views%20and%20kits/twotorr/) *  Manual (https://cdn.shopify.com/s/files/1/0231/7685/files/642779.pdf?12000749250595070679)
Orders will be shipped from our Los Angeles warehouse or by one of Amazon's Fulfillment Centers around the US (depending on the item).
Most orders will arrive in 7 business days or less, expedited shipping is not available at this time.
Orders over a certain dollar amount will be insured and sent signature required.
CANCELLATION NOTICE: Please be sure your address is correct before placing your order! Many of our products are warehoused/shipped on our behalf by Amazon, they will not accept address changes or cancellations.
We require immediate payment through PayPal for all eBay listings.
RETURNS
30-Day Free Returns means we don't charge a restocking fee. Return shipping is not provided.
All items include a HFS Limited Warranty. Warranty perdiod varies by product, please contact us for specifics.