EH1200

Displacement (swept volume)

50Hz

1195 m³h^-1 / 715 ft³min^-1

60Hz

1435 m³h^-1 / 845 ft³min^-1

Effective pumping speed with backing pump

E2M80

840 m³h^-1 / 495 ft³min^-1

E2M175

930 m³h^-1 / 548 ft³min^-1

E2M275

1020 m³h^-1 / 601 ft³min^-1

Pressure differential across pump

50Hz HC & FX

0-90 mbar / 0-68 Torr

60Hz HC & Fx

0-75 mbar / 0-56 Torr

Inlet connection

ISO160

Outlet connection

ISO100

Rotational speed

50Hz

0-2900 rpm

60Hz

0-3500 rpm

Operating continuous inlet pressure

0-1000 mbar / 0-760 Torr

Maximum outlet pressure

1000 mbar / 760 Torr

Recommended backing pumps

GXS160, GXS250, E2M80, E2M175, E2M275,  ES200, ES300, ES630, 212J, 412J, IDX1000, IDX1300

Motor power

Hydrocarbon

3kW / 4hp

PFPE

3kW / 4hp

ATEX

3kW

Explosion proof

4hp

Ambient temperature range

Operating

5 to 40°C / 40 to 104°F

Storage

-20 to 80°C / 14 to 176°F

Maximum operating humidity

90% RH

Recommended cooling water flow (inlet temperature 20°C)*

3 lmin^-1

Recommended cooling water supply pressure*

2-6 barg

Cooling water connections*

3/8 inch BSP male

Recommended oil

Standard version

Ultragrade 20

PFPE version

Fomblin® YVAC 16/6

Oil capacity

Gear case

1.25 litre

Coupling cover

2.4 litre

Shaft seal reservoir

0.125 litre

Weight

151 kg / 332 lb