
Operating instructions
Installation & Start up
No.: HDP 502 / S 1100-50
Page 30, Issue: 03.2017
Copyright Hammelmann GmbH
Germany
D-59302 Oelde
Carl-Zeiss-Straße 6 - 8
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8
Installation & St art up
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8.1 Pre-start checks
Check pump oil level and top up if necessary. Never run below min. level.
Also check for signs of water (emulsion) in oil. If found do not run the pump. Try and determine the cause. If
may be necessary to consult
HAMMELMANN
or their accredited representative before changing the oil.
Check engine oil level and top up if necessary. Never run below min. level.
Check condition and tension of belt drives. (Refer to the motor manual)
Unscrew the filter housing and check condition. If dirty clean the filter housing and fit new filter cartridge.
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8.2 Installation of pump connections
The pumped medium can only emit from the pump smoothly under high pressure if:
The medium is totally free from air or gas bubbles..
The suction line is as free as possible of elbows, T-pieces, restrictions and other turbulence causing items.
The water flows has a low reed velocity and unhindered flow.
Feed velocity: max. 1 m/sec.
Needed admission pressure:
- min. 3 bar
- max. 10 bar
Other values require our written permission.
Refer to the following diagram to determine the size of suction line.
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Содержание HDP 502 / S 1100-50
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Страница 303: ...HAMMELMANN Code no 04 03235 0134...