Diffusion / Vapor High Vacuum Pumps

Oil Diffusion Pumps -- DIP 12.000
from Leybold USA Inc.

DIP oil diffusion pumps are high vacuum pumps without any rotating parts.The pumping action of these fluid entrainment pumps in general is based on the transporting capacity of the vapour jet. Compared to other high vacuum pumps the pumping speed of diffusion pumps is extremely high with respect to... [See More]

  • UHV / High Vacuum: Diffusion or Vapor
  • Ultimate Vacuum: 6.70E-7
  • Configuration: Individual Vacuum Pump
  • Pumping Speed: 25427
Air Cooled Diffusion Pump -- EO50/60
from Edwards Vacuum

The model EO50/60 is a compact, fast warm-up air-cooled diffusion pump supplied complete with high integrity inlet Co-Seal, flange clamping ring and optional baffle. The jet assembly is removable for easy cleaning. It meets the need for a low-cost, high vacuum pump for use in desk top or mobile... [See More]

  • UHV / High Vacuum: Diffusion or Vapor
  • Pumping Speed: 57.21 to 148
  • Configuration: Individual Vacuum Pump
  • Backing Pump: Backing Pump Required (Sold Separately)
High Vacuum Diffusion Pump -- AX-65
from Agilent Technologies - Vacuum Division

The AX-65 diffusion pump is a high-performance, air-cooled pump designed with bench-top analytical instruments in mind. Its vertical finned boiler and high power provide stable pumping and high helium pumping speed. This pump can be ordered with a cold cap or a dense baffle. The pump includes a... [See More]

  • UHV / High Vacuum: Diffusion or Vapor
  • Ultimate Vacuum: 0.6000 to 0.7500
  • Configuration: Individual Vacuum Pump
  • Pumping Speed: 138 to 191
Oil Diffusion Pumps -- DIP 3.000
from Leybold USA Inc.

DIP oil diffusion pumps are high vacuum pumps without any rotating parts.The pumping action of these fluid entrainment pumps in general is based on the transporting capacity of the vapour jet. Compared to other high vacuum pumps the pumping speed of diffusion pumps is extremely high with respect to... [See More]

  • UHV / High Vacuum: Diffusion or Vapor
  • Ultimate Vacuum: 6.70E-7
  • Configuration: Individual Vacuum Pump
  • Pumping Speed: 6357
Cryo Cooled Diffstak Vapor Pump -- CR100/300M
from Edwards Vacuum

The Diffstak design has been proven over many years with thousands of pumps installed. The cryo-cooled versions (CR - model pumps) have a liquid nitrogen cooled baffle supplied from a reservoir attached to the pump and are intended for pumping heavy vapor loads. This pump has a manually operated... [See More]

  • UHV / High Vacuum: Diffusion or Vapor
  • Pumping Speed: 487 to 1907
  • Configuration: Individual Vacuum Pump
  • Backing Pump: Backing Pump Required (Sold Separately)
High Vacuum Diffusion Pump -- HS-16
from Agilent Technologies - Vacuum Division

Available in 2 in. and 16 in. through 35 in. sizes, the low-cost HS-series pumps provide high speed, low ultimate pressure, high throughput, high tolerable forepressure, and low backstreaming. The HS-Series diffusion pumps come with full thermal protection and optional quick-cool coils. The 16 in. [See More]

  • UHV / High Vacuum: Diffusion or Vapor
  • Ultimate Vacuum: 0.5500 to 0.6500
  • Configuration: Individual Vacuum Pump
  • Pumping Speed: 12713 to 15892
Oil Diffusion Pumps -- DIP 50.000
from Leybold USA Inc.

DIP oil diffusion pumps are high vacuum pumps without any rotating parts.The pumping action of these fluid entrainment pumps in general is based on the transporting capacity of the vapour jet. Compared to other high vacuum pumps the pumping speed of diffusion pumps is extremely high with respect to... [See More]

  • UHV / High Vacuum: Diffusion or Vapor
  • Ultimate Vacuum: 6.70E-7
  • Configuration: Individual Vacuum Pump
  • Pumping Speed: 105944
Cryo Cooled Diffstak Vapor Pump -- CR100/300P
from Edwards Vacuum

The Diffstak design has been proven over many years with thousands of pumps installed. The cryo-cooled versions (CR - model pumps) have a liquid nitrogen cooled baffle supplied from a reservoir attached to the pump and are intended for pumping heavy vapor loads. This pump has a pneumatically... [See More]

  • UHV / High Vacuum: Diffusion or Vapor
  • Pumping Speed: 487 to 1907
  • Configuration: Individual Vacuum Pump
  • Backing Pump: Backing Pump Required (Sold Separately)
High Vacuum Diffusion Pump -- HS-2
from Agilent Technologies - Vacuum Division

Available in 2 in. and 16 in. through 35 in. sizes, the low-cost HS-series pumps provide high speed, low ultimate pressure, high throughput, high tolerable forepressure, and low backstreaming. The HS-Series diffusion pumps come with full thermal protection and optional quick-cool coils. The 16 in. [See More]

  • UHV / High Vacuum: Diffusion or Vapor
  • Ultimate Vacuum: 0.4000 to 0.5500
  • Configuration: Individual Vacuum Pump
  • Pumping Speed: 339 to 604
Oil Diffusion Pumps -- DIP 8.000
from Leybold USA Inc.

DIP oil diffusion pumps are high vacuum pumps without any rotating parts.The pumping action of these fluid entrainment pumps in general is based on the transporting capacity of the vapour jet. Compared to other high vacuum pumps the pumping speed of diffusion pumps is extremely high with respect to... [See More]

  • UHV / High Vacuum: Diffusion or Vapor
  • Ultimate Vacuum: 6.70E-7
  • Configuration: Individual Vacuum Pump
  • Pumping Speed: 16951
Cryo Cooled Diffstak Vapor Pump -- CR160/700M
from Edwards Vacuum

The Diffstak design has been proven over many years with thousands of pumps installed. The cryo-cooled versions (CR - model pumps) have a liquid nitrogen cooled baffle supplied from a reservoir attached to the pump and are intended for pumping heavy vapor loads. This pump has a pneumatically... [See More]

  • UHV / High Vacuum: Diffusion or Vapor
  • Pumping Speed: 1271 to 4238
  • Configuration: Individual Vacuum Pump
  • Backing Pump: Backing Pump Required (Sold Separately)
High Vacuum Diffusion Pump -- HS-20
from Agilent Technologies - Vacuum Division

Available in 2 in. and 16 in. through 35 in. sizes, the low-cost HS-series pumps provide high speed, low ultimate pressure, high throughput, high tolerable forepressure, and low backstreaming. The HS-Series diffusion pumps come with full thermal protection and optional quick-cool coils. The 16 in. [See More]

  • UHV / High Vacuum: Diffusion or Vapor
  • Ultimate Vacuum: 0.5500 to 0.6500
  • Configuration: Individual Vacuum Pump
  • Pumping Speed: 21189 to 37080
Oil Vapor Ejector Pump -- OB 12.000
from Leybold USA Inc.

The oil vapor ejector pumps of the OB series with their parallel working Jet- and Diffusion- stages are compact and robust highvacuum pumps. With their highest performance and their highvacuum backing pressure protection, these pumps are a perfect solustion for process industry applications. [See More]

  • UHV / High Vacuum: Diffusion or Vapor
  • Ultimate Vacuum: 4.95E-6
  • Configuration: Individual Vacuum Pump
  • Pumping Speed: 25427
Cryo Cooled Diffstak Vapor Pump -- CR160/700P
from Edwards Vacuum

The Diffstak design has been proven over many years with thousands of pumps installed. The cryo-cooled versions (CR - model pumps) have a liquid nitrogen cooled baffle supplied from a reservoir attached to the pump and are intended for pumping heavy vapor loads. This pump has a pneumatically... [See More]

  • UHV / High Vacuum: Diffusion or Vapor
  • Pumping Speed: 1271 to 4238
  • Configuration: Individual Vacuum Pump
  • Backing Pump: Backing Pump Required (Sold Separately)
High Vacuum Diffusion Pump -- HS-32
from Agilent Technologies - Vacuum Division

Available in 2 in. and 16 in. through 35 in. sizes, the low-cost HS-series pumps provide high speed, low ultimate pressure, high throughput, high tolerable forepressure, and low backstreaming. The HS-Series diffusion pumps come with full thermal protection and optional quick-cool coils. The 16 in. [See More]

  • UHV / High Vacuum: Diffusion or Vapor
  • Ultimate Vacuum: 0.3500 to 0.5000
  • Configuration: Individual Vacuum Pump
  • Pumping Speed: 37080 to 67804
Oil Vapor Ejector Pump -- OB 18.000
from Leybold USA Inc.

The oil vapor ejector pumps of the OB series with their parallel working Jet- and Diffusion- stages are compact and robust highvacuum pumps. With their highest performance and their highvacuum backing pressure protection, these pumps are a perfect solustion for process industry applications. [See More]

  • UHV / High Vacuum: Diffusion or Vapor
  • Ultimate Vacuum: 4.95E-6
  • Configuration: Individual Vacuum Pump
  • Pumping Speed: 38140
Cryo Cooled Diffstak Vapor Pump -- CR250/2000M
from Edwards Vacuum

The Diffstak design has been proven over many years with thousands of pumps installed. The cryo-cooled versions (CR - model pumps) have a liquid nitrogen cooled baffle supplied from a reservoir attached to the pump and are intended for pumping heavy vapor loads. This pump has a manually operated... [See More]

  • UHV / High Vacuum: Diffusion or Vapor
  • Pumping Speed: 3602 to 12713
  • Configuration: Individual Vacuum Pump
  • Backing Pump: Backing Pump Required (Sold Separately)
High Vacuum Diffusion Pump -- NHS-35
from Agilent Technologies - Vacuum Division

Available in 2 in. and 16 in. through 35 in. sizes, the low-cost HS-series pumps provide high speed, low ultimate pressure, high throughput, high tolerable forepressure, and low backstreaming. The HS-Series diffusion pumps come with full thermal protection and optional quick-cool coils. The 16 in. [See More]

  • UHV / High Vacuum: Diffusion or Vapor
  • Ultimate Vacuum: 0.4000 to 0.5500
  • Configuration: Individual Vacuum Pump
  • Pumping Speed: 59329 to 105944
Oil Vapor Ejector Pump -- OB 6.000
from Leybold USA Inc.

The oil vapor ejector pumps of the OB series with their parallel working Jet- and Diffusion- stages are compact and robust highvacuum pumps. With their highest performance and their highvacuum backing pressure protection, these pumps are a perfect solustion for process industry applications. [See More]

  • UHV / High Vacuum: Diffusion or Vapor
  • Ultimate Vacuum: 4.95E-6
  • Configuration: Individual Vacuum Pump
  • Pumping Speed: 12713
Cryo Cooled Diffstak Vapor Pump -- CR250/2000P
from Edwards Vacuum

The Diffstak design has been proven over many years with thousands of pumps installed. The cryo-cooled versions (CR - model pumps) have a liquid nitrogen cooled baffle supplied from a reservoir attached to the pump and are intended for pumping heavy vapor loads. This pump has a pneumatically... [See More]

  • UHV / High Vacuum: Diffusion or Vapor
  • Pumping Speed: 3602 to 12713
  • Configuration: Individual Vacuum Pump
  • Backing Pump: Backing Pump Required (Sold Separately)
High Vacuum Diffusion Pump -- VHS-10
from Agilent Technologies - Vacuum Division

Available in 4-inch, 6-inch, 250-mm, 10-inch, and 400-mm sizes, the VHS series pumps are the fastest and cleanest diffusion pumps of their size available today. The VHS series patented Bulge Contour doubles gas capture and maintains lower pressure. All VHS series pumps have sight glass/fill and... [See More]

  • UHV / High Vacuum: Diffusion or Vapor
  • Ultimate Vacuum: 0.5500 to 0.6500
  • Configuration: Individual Vacuum Pump
  • Pumping Speed: 7734 to 11230
Cryo Cooled Diffstak Vapor Pump -- CR63/150M
from Edwards Vacuum

The Diffstak design has been proven over many years with thousands of pumps installed. The cryo-cooled versions (CR - model pumps) have a liquid nitrogen cooled baffle supplied from a reservoir attached to the pump and are intended for pumping heavy vapor loads. This pump has a manually operated... [See More]

  • UHV / High Vacuum: Diffusion or Vapor
  • Pumping Speed: 254 to 403
  • Configuration: Individual Vacuum Pump
  • Backing Pump: Backing Pump Required (Sold Separately)
High Vacuum Diffusion Pump -- VHS-250
from Agilent Technologies - Vacuum Division

Available in 4-inch, 6-inch, 250-mm, 10-inch, and 400-mm sizes, the VHS series pumps are the fastest and cleanest diffusion pumps of their size available today. The VHS series patented Bulge Contour doubles gas capture and maintains lower pressure. All VHS series pumps have sight glass/fill and... [See More]

  • UHV / High Vacuum: Diffusion or Vapor
  • Ultimate Vacuum: 0.5500 to 0.6500
  • Configuration: Individual Vacuum Pump
  • Pumping Speed: 4503 to 7840
Cryo Cooled Diffstak Vapor Pump -- CR63/150P
from Edwards Vacuum

The Diffstak design has been proven over many years with thousands of pumps installed. The cryo-cooled versions (CR - model pumps) have a liquid nitrogen cooled baffle supplied from a reservoir attached to the pump and are intended for pumping heavy vapor loads. This pump has a pneumatically... [See More]

  • UHV / High Vacuum: Diffusion or Vapor
  • Pumping Speed: 254 to 403
  • Configuration: Individual Vacuum Pump
  • Backing Pump: Backing Pump Required (Sold Separately)
High Vacuum Diffusion Pump -- VHS-4
from Agilent Technologies - Vacuum Division

Available in 4-inch, 6-inch, 250-mm, 10-inch, and 400-mm sizes, the VHS series pumps are the fastest and cleanest diffusion pumps of their size available today. The VHS series patented Bulge Contour doubles gas capture and maintains lower pressure. All VHS series pumps have sight glass/fill and... [See More]

  • UHV / High Vacuum: Diffusion or Vapor
  • Ultimate Vacuum: 0.5500 to 0.8500
  • Configuration: Individual Vacuum Pump
  • Pumping Speed: 1589 to 2543
HT Series -- HT10
from Edwards Vacuum

The HT high throughput series is the pinnacle of our diffusion pump knowledge with technology aimed specifically at industrial users. Edwards HT10 (ANSI10/ISO320 inlet) diffusion pump is designed for all light and heavy duty industrial applications. The robust construction gives high pumping speed... [See More]

  • UHV / High Vacuum: Diffusion or Vapor
  • Pumping Speed: 6357 to 9853
  • Configuration: Individual Vacuum Pump
  • Backing Pump: Backing Pump Required (Sold Separately)
High Vacuum Diffusion Pump -- VHS-400
from Agilent Technologies - Vacuum Division

Available in 4-inch, 6-inch, 250-mm, 10-inch, and 400-mm sizes, the VHS series pumps are the fastest and cleanest diffusion pumps of their size available today. The VHS series patented Bulge Contour doubles gas capture and maintains lower pressure. All VHS series pumps have sight glass/fill and... [See More]

  • UHV / High Vacuum: Diffusion or Vapor
  • Ultimate Vacuum: 0.5500 to 0.6500
  • Configuration: Individual Vacuum Pump
  • Pumping Speed: 1589 to 2543
Standard Diffstak Vapor Pump -- 63/150M
from Edwards Vacuum

The compact water-cooled Diffstak pumps with an integral cooled baffle offer exceptionally clean pumping with very low backstreaming, reduced outgassing, and a reduction in the number of elastomer seals required for installation. The Edwards Diffstak 63 (ISO63 inlet) design has been proven over many... [See More]

  • UHV / High Vacuum: Diffusion or Vapor
  • Pumping Speed: 286 to 424
  • Configuration: Individual Vacuum Pump
  • Backing Pump: Backing Pump Required (Sold Separately)
High Vacuum Diffusion Pump -- VHS-6
from Agilent Technologies - Vacuum Division

Available in 4-inch, 6-inch, 250-mm, 10-inch, and 400-mm sizes, the VHS series pumps are the fastest and cleanest diffusion pumps of their size available today. The VHS series patented Bulge Contour doubles gas capture and maintains lower pressure. All VHS series pumps have sight glass/fill and... [See More]

  • UHV / High Vacuum: Diffusion or Vapor
  • Ultimate Vacuum: 0.5500 to 0.6500
  • Configuration: Individual Vacuum Pump
  • Pumping Speed: 3284 to 5085
Unvalved Diffstak Vapor Pump -- 63/150C
from Edwards Vacuum

The compact water-cooled Diffstak pumps with an integral cooled baffle offer exceptionally clean pumping with very low backstreaming, reduced outgassing, and a reduction in the number of elastomer seals required for installation. The Edwards Diffstak 63 (ISO63 inlet) design has been proven over many... [See More]

  • UHV / High Vacuum: Diffusion or Vapor
  • Pumping Speed: 318 to 477
  • Configuration: Individual Vacuum Pump
  • Backing Pump: Backing Pump Required (Sold Separately)