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Carver 506 A/C Water pump replacement
- jfloyd1010
- Scurvy Dog
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- Vessel Info: 2001 Carver 506 "Endless Journey" 450 hp Cummins 6CTA 8.3-M engines
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Carver 506 A/C Water pump replacement
I've had a main water pump go down that supplies water for 4 A/C units on my boat.
I found a replacement at Grainger for the Dayton 9MWR7 motor portion of the pump assy but now I need to find a new impeller and shaft seals for the pump portion. There is no OEM info on the pump castings.
Has anyone had to replace these yet on their boat ?
Thanks !
Jim
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Re: Carver 506 A/C Water pump replacement
- bud37
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Re: Carver 506 A/C Water pump replacement
tomschauer wrote:Source of the post Does it not have a shurflo or jabsco model number on the original pump motor? That would tell you the flow rate and pressure. Unfortunately, it is most likely cheaper to buy a complete new pump than replace the motor and internals on your existing pump.
+1
Good idea to replace the entire assembly, then maybe rebuild the old one over time to keep as a spare......
- jfloyd1010
- Scurvy Dog
- Posts: 18
- Joined: September 2nd, 2016, 4:55 pm
- Vessel Info: 2001 Carver 506 "Endless Journey" 450 hp Cummins 6CTA 8.3-M engines
- Location: New Bern, NC
- Has thanked: 1 time
- Been thanked: 3 times
Re: Carver 506 A/C Water pump replacement
-
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- Joined: March 28th, 2016, 10:52 pm
- Vessel Info: 1998 Carver 355
Suspicious Fishes !
2022 Kawasaki 310X - Location: upper chesapeake bay
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Re: Carver 506 A/C Water pump replacement
- jfloyd1010
- Scurvy Dog
- Posts: 18
- Joined: September 2nd, 2016, 4:55 pm
- Vessel Info: 2001 Carver 506 "Endless Journey" 450 hp Cummins 6CTA 8.3-M engines
- Location: New Bern, NC
- Has thanked: 1 time
- Been thanked: 3 times
Re: Carver 506 A/C Water pump replacement
"What you have is an Oberdorfer 109MB. There is a lot of cavitation on the pump body (internal) and parts itself. Buying just a service kit is not worth it, too much deterioration.
If the motor still good you can buy the complete pump head which is 109MB $566.20 (comes with everything) in stock.
Pump and motor assembly you have two choices:
109MB-J19 CENT PUMP with 1/2HP 115/230V 60Hz $928.36 in stock (If you don’t need 50Hz, this is what I recommend)
109MB-10J36BJ-50/60 1/2HP 115/230V / 50-60Hz /316SS motor shaft $1129.00 in stock. (your current motor is 50/60 Hz)
If you have any further questions, please let me know.
Best regards,
Dorian Latorre | Marine Sales
dorianl@depcopump.com
727-446-1656 MAIN
727-446-7867 FAX
800-446-1656 TOLL FREE
Hope this info helps someone else down the road.
Jim
- RGrew176
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Re: Carver 506 A/C Water pump replacement
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- Midnightsun
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Re: Carver 506 A/C Water pump replacement
Is this the original pump? Reason I ask is the darn thing produces 3600 gph which is a lot of flow. A standard 16,000 btu unit needs around 400gph or 1600 gph for 4 units x 16,000 btu units which I doubt you have. You could direct the flow to be used as a truster though.
Here are the complete specs on the unit. https://www.google.com/url?sa=t&rct=j&q ... EbQCbNZfCm
- bud37
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Re: Carver 506 A/C Water pump replacement
- jfloyd1010
- Scurvy Dog
- Posts: 18
- Joined: September 2nd, 2016, 4:55 pm
- Vessel Info: 2001 Carver 506 "Endless Journey" 450 hp Cummins 6CTA 8.3-M engines
- Location: New Bern, NC
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Re: Carver 506 A/C Water pump replacement
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