Edwards E2M0.7 1Ph 200–230 V 50 Hz / 200–240 V 60 Hz, IEC appliance connector C14 (for mains cable with C13)

Edwards E2M0.7 – two-stage rotary vane vacuum pump

The E2M0.7 belongs to Edwards' EM series of small oil-sealed rotary vane pumps. It delivers 0.75 m³/h at 50 Hz and 0.95 m³/h at 60 Hz and reaches an ultimate pressure of 3 × 10⁻³ mbar without gas ballast, 0.2 mbar with gas ballast. The single-phase motor delivers 0.09 kW. The sound pressure level is 43 dB(A); with the optional acoustic enclosure it drops to around 36 dB(A). The pump weighs approx. 10 kg and measures 323 × 142 × 226.5 mm (L × W × H, with carrying handle).

Design and equipment

• Gas ballast valve for pumping vapours (water vapour tolerance 15 mbar)
• Alternative suction connection at the side for a low installation height; removable carrying handle
• Simple installation without customer wiring on the versions with appliance connector
• Approvals to EN 61010, CSA C22.2, UL 61010; pumping chamber rated to ATEX II 3 G Ex h IIB T4 Gc
• RoHS-compliant

Typical applications

For the EM pumps Edwards names scientific and laboratory applications and use as a backing pump for turbomolecular pumps; the pumps have also proven themselves in industrial applications.

Versions of the Edwards E2M0.7

The E2M0.7 is available in 2 versions (part numbers A37141919, A37141902). All versions are single-phase pumps with an IEC appliance connector; the mains cable for the respective country is ordered separately.

Advice and service

Ehrler & Beck supports you in selecting the right pump and version, supplies oil, accessories and spare parts and carries out maintenance and repair.

Pumping speed 50Hz	0.75
Pumping speed 60Hz	0.95
Ultimate pressure	3 × 10-3
Rated motor power 50Hz	0.09
Rated motor power 60Hz	0.09
Weight	10
Length	32.3
Width	14.2
Height	22.65
Inlet connection flange	DN 10 ISO-KF (NW10)
Outlet connection flange	Hose nozzle 11 mm
Noise level	43 dB(A)
Cooling method	Air cooling
Oil type	Ultragrade 15

Additional technical data