XDD1 Diaphragm

XDD1 Diaphragm

Primary vacuum

XDD1 diaphragm pumps are used for backing small compound turbomolecular pumps in clean, high vacuum applications, and also designed to be free standing bench top units.

Dry Pumping

Lubricant-free technology

< 2 mbar

Ideal backing pump for small turbos

Lightweight and compact

Small footpring allowing flexibility of use

> 10,000 hours

Typical lifetime of diaphragms and valves

AC or DC operation

For a range of systemisation options

XDD1 diaphragm pump

XDD1 diaphragm pumps are compact and efficient pumps used for backing small compound turbomolecular pumps in clean, high vacuum applications, and also designed to be free standing bench top units. A typical ultimate pressure of better than 5 x 10-8 mbar can be achieved when using an XDD1 to back a 70 ls-1 turbomolecular pump.

Edwards Presents XDD1 Diaphragm Pumps

by Dave Goodwin

Edwards XDD1 Dry Diaphragm Pumps the ultimate dry choice in high ultimate vacuum and fast pump down.

Technical Specifications

Unit XDD1 XDD1 XDD1 XDD1
Voltage a.c. / d.c. a.c. d.c. d.c. d.c.
Peak pumping speed m³/h 1.2 0.6 1.4 1.7
Ultimate vacuum mbar <2 <2 <2 <2
Motor power W 80 64 64 64
Weight Kg 6.5 4.1 4.1 4.1

S800

Compact hard PVD
Functional Coating

General Information

Coating types

Testing Chamber

Applications : The bench top system offered allows to reach and maintain pressures equivalent to “O” meter (Atmospheric pressure) to high level such 4000 meters and beyond, inside a test chamber.

Atmospheric Pressure Simulator Chamber

High Vacuum Pumping Stations

Vacuum Ovens bake, degas, heat, dry and anneal components for the electronics, aerospace and defence industries. Our systems come in multiple cylindrical or cubic configurations.

PLASMADIAM TURBOMOLECULAR PUMPING STATION:

Vacuum Heat Treatment Furnace

Heat treatment to fix the shape of the spiral spring. The fixing heat treatment is carried out under the following conditions :

Advantages of vacuum furnaces

Ultra High Vacuum System Bake Out

Vacuum Ovens bake, degas, heat, dry and anneal components for the electronics, aerospace and defence industries. Our systems come in multiple cylindrical or cubic configurations.

Example