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Welch™ DuoSeal™ High-Vacuum Pumps

Rugged, durable pumps are ideal for demanding applications such as Schlenk drying lines, freeze drying, vacuum distillations, concentrating and degassing

$4360.00 - $16130.00

Specifications

Frequency 60 Hz
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Products 8
Catalog Number Mfr. No. Model Motor Speed Price Quantity & Availability  
Catalog Number Mfr. No. Model Motor Speed Price Quantity & Availability  
01-099
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Welch™
1405B01
1405 525 rpm
Each for $6,890.00
Only null left
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01-100
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Welch™
1402B01
1402 525 rpm
Each for $7,250.00
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01-096
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Welch™
1400B01
1400 580 rpm
Each for $5,080.00
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01-103
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Welch™
1399B01
1399 750 rpm
Each for $4,360.00
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01-105-1
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Welch™
1374B01
1374 510 rpm
Each for $16,130.00
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01-106
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Welch™
1376B01
1376 525 rpm
Each for $9,610.00
Only null left
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01-107-1
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Welch™
1380B01
1380 525 rpm
Each for $7,390.00
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01-100-15
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Welch™
1397B01
1397 400 rpm
Each for $13,670.00
Only null left
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Description

Description

The ruggedness is a result of reduced frictional wear (less than 580rpm vs. typical 1750rpm direct-drive pumps) and high contamination tolerance (contaminants diluted due to large oil capacity).

  • Dual-voltage models come wired for lowest voltage listed in specifications chart; may be converted to higher voltage listed by rewiring
  • Wiring diagram supplied with each model
  • All models are single phase

1International Model for 115/230V 50Hz available on special order.

Specifications

Specifications

60 Hz
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Documents

Documents

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