Vacuubrand MD 1 VARIO-SP User Manual download pdf (Page 32)

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• Reduce the transmission of vibration. Pre-

vent mechanical load due to rigid pipelines.

Insert elastic hoses or exible elements as

couplings between the pump and rigid pipes.

Note: Flexible elements will compress or

atten when evacuated if not designed for

use under vacuum.

• Hose connections at the pump inlet must al-

ways be gas tight.

In case, install a small ange connection KF

DN 16 (thread G1/8”) instead, see „Accesso-

ries“, pg. 44).

inlet

Use connecting hoses with large diameter and

keep them as short as possible to avoid ow

losses. Locate the pump as closely as possi-

ble to the application.

Secure hose connections at the pump ap-

propriately, e.g., with hose clamps, to protect

against accidental detachment.

NOTICENOTICE

✘

✔

+ Particles and dust must not be aspirated. If necessary,

you must install appropriate lters. You must ensure

their suitability concerning gas ow, chemical resis-

tance and resistance to clogging prior to use.

• A power failure may cause accidental ventilation of the

pump. If this constitutes a potential source of danger,

take appropriate safety measures.

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Vacuubrand MD 1 VARIO-SP User Manual Page 32