Technical Data

WVS-3

WVS-5

Pumping speed

60§Ô  §¤/min

280

480

50§Ô  §¤/min

235

405

Mzx.vacuum

mmHg G.

Above 610

Above 650

Normal vacuum

mmHg G.

Below 450

Below 450

Normal pressure

kgf/§²

Below 0.6

Below 0.6

MOTOR

§Ò

0.4

0.75

MOTOR SPEED

60§Ô  r.p.m

1,740

1,740

50§Ô  r.p.m

1,450

1,450

Weight

§¸

21

33

Ambient temperature

¡ÆC

-10 ¡­ 40

-10 ¡­ 40