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A/C Pulley #1427364
04/29/13 09:22 AM
04/29/13 09:22 AM
Joined: May 2005
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Jax, Florida
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1976duster Offline OP
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1976duster  Offline OP
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What are the different size pulleys for a/c and non a/c?

Re: A/C Pulley [Re: 1976duster] #1427365
04/29/13 10:32 AM
04/29/13 10:32 AM
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scratchnfotraction Offline
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a/c WP pulley is 4-5 inch diameter

non a/c WP pulley is 6-7 inch diameter

the a/c pulley spins the wp impeller faster so a 6 vane is used.

the larger non a/c pulley spins the wp slower so a 8 vane pump is used

both should flow the same X amount of water at idle.

it is possiable for the 8 vane pump to cavitate at high rpm when used with the smaller/faster a/c pulley.


Re: A/C Pulley [Re: scratchnfotraction] #1427366
04/29/13 06:55 PM
04/29/13 06:55 PM
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Posts: 363
Jax, Florida
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1976duster Offline OP
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Thanks for the reply!
Now do you know where I can get a a/c pulley at?

Re: A/C Pulley [Re: 1976duster] #1427367
04/29/13 11:21 PM
04/29/13 11:21 PM
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ahy Offline
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Bouchillon has nice steel repops. They were also helpful in getting my system set up and matched.

http://www.bpeusa.com/

Re: A/C Pulley [Re: ahy] #1427368
04/30/13 09:19 AM
04/30/13 09:19 AM
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scratchnfotraction Offline
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I think 440source may have pulleys also.

Re: A/C Pulley [Re: scratchnfotraction] #1427369
04/30/13 12:41 PM
04/30/13 12:41 PM
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Posts: 363
Jax, Florida
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1976duster Offline OP
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1976duster  Offline OP
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Neither one carry what I need. They carry the pulley for non a/c, which is what I have.

Re: A/C Pulley [Re: 1976duster] #1427370
04/30/13 01:53 PM
04/30/13 01:53 PM
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JohnRR Offline
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Quote:

Thanks for the reply!
Now do you know where I can get a a/c pulley at?




I have a couple .







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