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Thank you Walter, replacing the carbon bushing using a vise worked like a charm, now I can finally use these extremely nice pumps again :) I used the stainless axle and a flat washer to distributed the pressure while inserting the bushing.

Thanks, I have ordered this for 3 pumps. It would be very expensive to send the impellers for repair in the U.S. from Norway, so I will try to install them myself. I found your article http://www.marchpump.com/bushings-replacement-mag-drive-pumps/ nice one! I don't have an arbor press but...

Thanks Walter, do I need any washers or anything when using a stainless shaft? And what is the part number of the carbon bushing?

Hi, I have 3 TE-5S-MD pumps that I bought used off ebay, and I have problems With two of them. The stainless impeller have some sort of carbon that is broken, and the ceramic axle is broken. The parts needed to repair (New impeller and axle) is very expensive, Could I use a polysulphone...

Thanks.. Hope it will work fine with flushing. A guy told me sea water crystalize at 68 degrees celsius, and could cause a build up inside the chiller, maybe keep the chiller below 68 by restricting the flow? And should an anode be used anywhere before or after the sea water enter or exit...

Will there be any problems using sea water in a chillus convolutus copper counter flow chiller in stead of regular water? Or anything that Can be done to overcome posible problems? My main problem is access to enough fresh water, only about 100 gallons, but about 400 gallons is required to...

just google search :)

Hi,I'm building a 2 bbl brewery from stainless water heaters. The tanks are about 20" in diameter and about 42" tall, circular tanks. Is the height to width ratio ok to mash about 110 lbs (50 kg) of Grain? Or will it result in stuck mash? The filter in the bottom will be a false bottom from...