XDD1 Diaphragm

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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.

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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.

Dry pumping, lubricant free technology eliminating the need for costly oil changes and disposal
Simple operation intelligent and easy to use controls
Ideal backing pump for small turbomolecular pumps
Complies with EN61010, EN1012, CSA/UL standards
Worldwide 115/230 V or 24 V options
IEC 60320 C14 connector on a.c. pumps

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

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