110V NPT3/4'' Domestic Hot Water Circulation Pump 3-Speed Hot Water Recirculating Pump 93W Circulator Pump for Solar Heater/Faucet(RS15/6B) Blue

Good quality had it for over a year on our outdoor furnace. It’s very similar to the taco 007 in structure and is easy to hook up especially if your replacing and existing pump.

My DIY project was to add a hot water recirculation loop to provide hot water to the kitchen sink and upstairs shower. The original 40 year old copper pipes are very long taking forever for hot water to arrive and and uninsulated that would cool off quickly after water flow stopped. I installed a new insulated 75' long 3/4" PEX loop to bypass the existing lines that used the BOKYWOX 110V 93W NPT3/4'' 3-Speed Food Grade Pump to return hot water to the water heater cold water supply inlet. The pump is activated by a 12VDC N.O. IR motion sensor at both locations which trips a momentary input to the UCTRONICS DC 12V Programmable Multifunction Time Delay Relay. The timer is programmed to run the pump for 3 minutes, off for 5 minutes, and repeats if motion sensor trips again. At the highest flow rate it takes about 60 seconds for hot water to arrive from a cold start. The pump appears well built, quiet with no leaks. After about 2 months the pump is providing excellent service and would buy again. 2 check valves are required, one to prevent hot water from entering the cold water loop and the 2nd one on the pump discharge to prevent backflow when pump is idle. Be sure to purge air from the return loop on initial startup, as this loop is vapor locked and pump is dry.

Used this pump to circulate water through the empty and cleaned refrigeration coils in an old freezer that I can pump either cold or hot water through to cool or heat the freezer interior thus making it a retarder for slow rise doughs and a proofer too to speed up the rise. Very pleased with the sound level as it is whisper quiet and the flow even with the long runs between heat exchanger and freezer coils is still fine.

La bomba de recirculación BOKYWOK RS15-6B es una opción práctica y económica para mejorar la circulación de agua caliente en el hogar. Funciona a 110 V y cuenta con tres velocidades ajustables, lo que permite adaptar el flujo según la necesidad del sistema.

it worked great for a couple months and now wont do a thing. ebay has cheaper ones that work just as great

Great price worked great did the job . 1time use. 15 months later 2nd time to use and did not work. So great but one shot wonder . Flushed ram 3500 heater core

This pump was bought to replace a frozen up pump in a boiler system. The pump pretty much dropped in place and attached to the flanges that were already there. Minimum fuss. I think this pump might be very slightly longer from mounting flange to mounting flange than the previous one. However it did fit and has been working now for about three weeks. Seems to be quiet enough and is doing the required work. As for durability… I don’t know. It seems well constructed but time will tell.

Fue muy útiles. La recomiendo al 100

Reçu le lendemain deja instalé

this is the quietest pump i have come across. 1 from lowes and1 from princesauto were screaming loud and had nowhere near the power this little pump has. 3 speed is a bonus. I have a Intex spa hot tub which has gone through 3 motors in a year. decided to modify unit to run an external pump. works better than i expected. have to put my ear to the unit to confirm its running. no detectable vibration on all 3 speeds. Just connect and plug it in. pump inlet and discharge connections are for a standard garden hose. How long it runs is to be seen. So far extremely impressed. Will definitely buy another unit as a back-up or place in series.

Bought 4 of these pumps 2 of them only last 2 weeks Not good, it's too bad we can't get new cartridges

It works great. I went through several pumps to find one that was this quiet. Only negative comment is the instructions are difficult to understand

Good product