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Welch Vacuum 2042B-01 DryFast Vacuum Pump, Oil-Free Diaphragm
Product Code 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 | |
Local Delivery
We offer delivery services for large orders to customers from Central California all the way to San Diego. Please call our sales team for more information on weekly, bi-weekly, or monthly deliveries and pricing. 626.332.7744
Shipping Time
Our main warehouse is located near Los Angeles, you can use the map below to estimate delivery time. Most orders ship one business day after the order is placed, then the transit days will follow. Below the map you will find exceptions to these rules for certain products.
Some items we sell may be warehoused in Amazon's warehouses across the US. If the item you order happens to be in on of their warehouses it will generally arrive in 3 days. If you need to know about a specific item please feel free to contact us and we'll let you know.
Larger and heavier items have to be shipped via LTL Freight. LTL shipments tend to take longer to arrive, but they have the benefit of being much safer for heavy and delicate items. If your order has to be shipped by LTL Freight we will contact you to find out if the delivery address is a residential or commercial address, and whether a loading dock or forklift is available. The freight company will call you to arrange a delivery appointment, usually a day before.
Shipping Costs
The cost of shipping varies based on where you live, how much the order weighs, and the value of the order. We've outline our shipping guidelines below:
To Contiguous US:
- Orders over $100 ship free
- Orders $99.99 and under are a $10 flat fee
To Alaska, Hawaii, and other US Territories:
Cost will be calculated by weight at time of checkout.
To Other Countries:
We currently only offer shipping to addresses within the US. However, you can utilize our shipping partner Shipito to forward the package to you. View Details Here
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