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Is this a petrol or glow pump

Unknown pump

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bert baker21/01/2018 22:13:33
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1449 forum posts
304 photos

Hi have dug this out of a box of bits I was given years ago, I think it is a fuel pump, a bit like a Perry Pump, does any one know if I can put petrol through it

img_2001.jpg

bert baker22/01/2018 20:01:21
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1449 forum posts
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No one knows

Denis Watkins22/01/2018 20:09:58
3911 forum posts
61 photos

It could be neither Bert,  and maybe an air pump

Also, if years old, the rubber vanes could be perished

Edited By Denis Watkins on 22/01/2018 20:10:47

Jez Saunders22/01/2018 20:14:20
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111 forum posts

I think the id might mean it made by injector dynamics, any identification nos on it ?

bert baker22/01/2018 20:29:20
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1449 forum posts
304 photos

No numbers on it at all

Martin Harris22/01/2018 20:29:43
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8863 forum posts
221 photos

Possibly an air to hydraulic retract converter.

bert baker22/01/2018 21:06:21
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1449 forum posts
304 photos

Wondering if it was from ducted fan fuel setup

Martin Harris22/01/2018 23:00:02
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8863 forum posts
221 photos

You could gently suck and blow on each inlet - the results may give an indication of function...

My money is still on an air/hydraulic converter - there would be a diaphragm between the air inlet and oil side which transfers pressure. I have a similar looking one but it only uses a single nipple at each end.

20180122_231316.jpg

Edited By Martin Harris on 22/01/2018 23:18:20

bert baker23/01/2018 00:16:55
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1449 forum posts
304 photos

Are we talking dual hydraulic brakes

Martin Harris23/01/2018 00:42:50
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8863 forum posts
221 photos

I'm not - although it's not beyond the bounds of possibility.

This should explain:

20180123_003619.jpg

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