Welch 1400 DuoSeal Dual-Stage Pump

Product Code: WELCH-1400B-01

Availability:In stock

$2,149.99 2,149.99

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Product Details

  • High contamination tolerance
  • Ultimate vacuum <0.001 Torr
  • Low RPM for long service life

Suggested Applications

DuoSeal Vacuum Pumps are known for their ruggedness world-wide. These pumps have large oil reservoirs to dilute contaminants. Low pump rpm to reduces friction and wear while minimizing reservoir temperature to lessen chemical reactivity. Pump can be ordered with an optional exhaust filter to control oil mist.


Product Family Specifications

Model Number 1400
Model Number 1400
Applications Vacuum Manifolds, (Schlenk Lines), High boiling point evaporations (to 195 deg. C), Glove boxes, General laboratory.
Type Belt-Drive Vacuum Pump
Free Air Displacement cfm (l/min.) @60Hz 0.9(25)
Ultimate Pressure 1 x 10-4(0.00013)
Pump RPM 580
Oil Capacity 0.62(0.59)
Motor Horsepower (watts) 1/3(250)
Adjustable Vac. / Gas Ballast Yes
Tubing Needed 7/16(11)
Intake Thread NPT 3/4-20 straight thread
Exhaust Thread NPT 3/4-20 straight thread
Overall Dimensions LxWxH in. (cm) 17.8x9x12.6 (45.1x32.1x31.8)
Ship Weight 70(31.8)
Shipping Carton Dimensions LxWxH in. (cm) 18.3x11.5x12.9 (46.5x29.2x32.8)

Our competitors charge 15-25% restocking fees for returned items, we are the only extraction equipment supplier with a no-hassle 100% money back return guarantee!

If you decide you no longer want your item we make it easy to request a return, send it back, and get a refund. As long as your return matches the requirements below, simply contact our support team to return your order. Please note return shipping is not provided, and original shipping fees cannot be refunded.

  • Have proof of purchase, such as your order number. 
  • Items must be in new/un-used condition, including all parts and original packaging.
  • Returns must be received within 30 days of placing the order
  • Solvents and chemical cannot be returned for any reason

 

For our complete return policy please click here.

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:

 

Weight
Cost
0-10 Lbs
$10.00
11-25 Lbs
$15.00
26-100 Lbs
$30.00
100-150 Lbs
$50.00
150+ Lbs
$150.00

 

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:

 

Weight
Cost
0-10 Lbs
$10.00
11-25 Lbs
$15.00
26-100 Lbs
$30.00
100-150 Lbs
$50.00
150+ Lbs
$150.00

 

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

Welch 1400 DuoSeal Dual-Stage Pump

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