Home › All products › Welch 1400 DuoSeal 0.9 cfm 0.1 Micron Belt Drive Dual-Stage Pump

Manufacturer: Welch Vacuum - Gardner Denver

Welch 1400 DuoSeal 0.9 cfm 0.1 Micron Belt Drive Dual-Stage Pump

Name: Welch 1400 DuoSeal 0.9 cfm 0.1 Micron Belt Drive Dual-Stage Pump
Brand: Welch Vacuum - Gardner Denver
SKU: 1400B-01
Price: 2300.0 USD
Availability: InStock

SKU: 1400B-01

$2,300.00

✔ 1 Year Limited Warranty

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The Welch 1400 DuoSeal is an ideal choice for short path distillation and other general laboratory applications due to it's extremely low vacuum capabilites. DuoSeal Vacuum Pumps are known for their ruggedness world-wide. These pumps have large oil reservoirs to dilute contaminants. Low pump rpm to reduce friction and wear while minimizing reservoir temperature to lessen chemical reactivity. Pump can be ordered with an optional exhaust filter to control oil mist.

Key Features:

High contamination tolerance

Ultimate vacuum <0.001 Torr

Low RPM for long service life

Specifications:

Applications: Vacuum Manifolds, Schlenk Lines, High boiling point evaporations, Glove boxes, General laboratory use

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 Horespower (watts): 1/3(250)

Adjustable Vac. / Gas Ballast: Yes

Tubing Needed: 7/16(11)

Intake Thread: 3/4-20

Exhaust Thread: 3/4-20

Overall Dimensions LxWxH in. (cm): 17.8x9x12.6 (45.1x32.1x31.8)

Ship Weight: 70(31.8)

Shipping Carton Dimensions: LxWxH in. (cm): 20.5x13.8x14.5 (52.1x35.1x36.8)

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Pump can be ordered with an optional exhaust filter to control oil mist.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eHigh contamination tolerance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eUltimate vacuum \u0026lt;0.001 Torr\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eLow RPM for long service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eApplications: Vacuum Manifolds, Schlenk Lines, High boiling point evaporations, Glove boxes, General laboratory use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eType: Belt-Drive Vacuum Pump\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eFree Air Displacement cfm (l\/min.) @60Hz: 0.9(25)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eUltimate Pressure: 1 x 10-4(0.00013)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003ePump RPM: 580\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eOil Capacity: 0.62(0.59)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eMotor Horespower (watts): 1\/3(250)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eAdjustable Vac. \/ Gas Ballast: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eTubing Needed: 7\/16(11)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eIntake Thread: 3\/4-20\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eExhaust Thread: 3\/4-20\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eOverall Dimensions LxWxH in. (cm): 17.8x9x12.6 (45.1x32.1x31.8)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eShip Weight: 70(31.8)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eShipping Carton Dimensions: LxWxH in. (cm): 20.5x13.8x14.5 (52.1x35.1x36.8)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003cp\u003e \u003c\/p\u003e","published_at":"2018-08-08T11:25:25-05:00","created_at":"2018-08-08T11:25:25-05:00","vendor":"Welch Vacuum - Gardner Denver","type":"Shop All Categories","tags":["1 Year Limited Warranty","5% Croptober","5% Off Sale List","Ok to Discount","On Sale","On Sale Vacuum Pump","Shop All Categories","Welch","Wholesale Store","Wholesale Store View","Xtra Vacuum Pump"],"price":230000,"price_min":230000,"price_max":230000,"available":true,"price_varies":false,"compare_at_price":265000,"compare_at_price_min":265000,"compare_at_price_max":265000,"compare_at_price_varies":false,"variants":[{"id":18374929711219,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"1400B-01","requires_shipping":true,"taxable":true,"featured_image":{"id":4624209641587,"product_id":1435370324083,"position":1,"created_at":"2018-08-08T11:25:25-05:00","updated_at":"2019-08-13T16:02:31-05:00","alt":"Welch 1400 DuoSeal 0.9 cfm 0.1 Micron Belt Drive Dual-Stage Pump Shop All Categories Welch Vacuum - Gardner Denver Default Title ","width":1393,"height":1393,"src":"\/\/shopbvv.com\/cdn\/shop\/products\/71e7332fb8eb2d918eab470d6d89c171.jpg?v=1565730151","variant_ids":[18374929711219]},"available":true,"name":"Welch 1400 DuoSeal 0.9 cfm 0.1 Micron Belt Drive Dual-Stage Pump","public_title":null,"options":["Default Title"],"price":230000,"weight":34019,"compare_at_price":265000,"inventory_management":"shopify","barcode":"","featured_media":{"alt":"Welch 1400 DuoSeal 0.9 cfm 0.1 Micron Belt Drive Dual-Stage Pump Shop All Categories Welch Vacuum - Gardner Denver Default Title ","id":1038096957555,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1393,"width":1393,"src":"\/\/shopbvv.com\/cdn\/shop\/products\/71e7332fb8eb2d918eab470d6d89c171.jpg?v=1565730151"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/shopbvv.com\/cdn\/shop\/products\/71e7332fb8eb2d918eab470d6d89c171.jpg?v=1565730151"],"featured_image":"\/\/shopbvv.com\/cdn\/shop\/products\/71e7332fb8eb2d918eab470d6d89c171.jpg?v=1565730151","options":["Title"],"media":[{"alt":"Welch 1400 DuoSeal 0.9 cfm 0.1 Micron Belt Drive Dual-Stage Pump Shop All Categories Welch Vacuum - Gardner Denver Default Title ","id":1038096957555,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1393,"width":1393,"src":"\/\/shopbvv.com\/cdn\/shop\/products\/71e7332fb8eb2d918eab470d6d89c171.jpg?v=1565730151"},"aspect_ratio":1.0,"height":1393,"media_type":"image","src":"\/\/shopbvv.com\/cdn\/shop\/products\/71e7332fb8eb2d918eab470d6d89c171.jpg?v=1565730151","width":1393}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cp\u003eThe Welch 1400 DuoSeal is an ideal choice for short path distillation and other general laboratory applications due to it's extremely low vacuum capabilites. DuoSeal Vacuum Pumps are known for their ruggedness world-wide. These pumps have large oil reservoirs to dilute contaminants. Low pump rpm to reduce friction and wear while minimizing reservoir temperature to lessen chemical reactivity. Pump can be ordered with an optional exhaust filter to control oil mist.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eHigh contamination tolerance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eUltimate vacuum \u0026lt;0.001 Torr\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eLow RPM for long service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eApplications: Vacuum Manifolds, Schlenk Lines, High boiling point evaporations, Glove boxes, General laboratory use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eType: Belt-Drive Vacuum Pump\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eFree Air Displacement cfm (l\/min.) @60Hz: 0.9(25)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eUltimate Pressure: 1 x 10-4(0.00013)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003ePump RPM: 580\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eOil Capacity: 0.62(0.59)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eMotor Horespower (watts): 1\/3(250)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eAdjustable Vac. \/ Gas Ballast: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eTubing Needed: 7\/16(11)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eIntake Thread: 3\/4-20\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eExhaust Thread: 3\/4-20\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eOverall Dimensions LxWxH in. (cm): 17.8x9x12.6 (45.1x32.1x31.8)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eShip Weight: 70(31.8)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003eShipping Carton Dimensions: LxWxH in. (cm): 20.5x13.8x14.5 (52.1x35.1x36.8)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003cp\u003e \u003c\/p\u003e"}

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Welch 1400 DuoSeal 0.9 cfm 0.1 Micron Belt Drive Dual-Stage Pump

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