Super Transfer Variable Speed Diaphragm Pump (0-3 GPM)

Super Transfer Variable Speed Diaphragm Pump (0-3 GPM)

In Stock
60 day no hassle return policy. Details

When siphoning is impractical or too time consuming, the home winemaker needs a pump. We helped pioneer the use of diaphragm pumps as an economical, gentle method to move small volumes of wine.

This new take on an old favorite includes speed control. Now you can dial in the flow from 0 to 3 gallons per minute. Gentle, economical, flexible, and wow are all adjectives we would use to describe the performance.

When this pump was first introduced to us, we loved the idea, but had concerns that the speed control would compromise the longevity of the motor. We build much larger pumps (our ChunkyPumps for commercial wineries) and normally you need a $700 frequency drive to control motor speed. However, we kept in touch with the manufacturer and after three years in which he has not had any issues, and after our own testing, we are now sold that this pump performs as promised. The manufacturer offer a 1 year warranty.

A diaphragm pump works by moving wine through one pulsating diaphragm into the next. In this design, as opposed to a centrifugal pump which has a small head spinning at high speeds, the shear value is small meaning the wine is not as "beat up". A diaphragm pump is self-priming, meaning that it will "pump air" creating suction that will pull liquid out of your container and into the pump head. This makes the pump very easy to use for the home winemaker.

  • This pump comes with 1/2" barbed ports for easy connectivity. 
  • Comes with 6' tubing on both sides.
  • 110 Volts, 0.5 Amp, 60 Hz.

Includes a built-in pre filter to help prevent solid materials from entering the pump head and potentially damaging the diaphragms, which would prevent the pump from being able to move liquid. The clear plastic top of the pre filter unscrews for cleaning.

Item # H308
Shipping Eligible for Free Shipping Program
Availability California - In Stock
Pennsylvania - In Stock
Weight 8 LBS
Community Q&A

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Browse 5 questions Browse 5 questions and 57 answers
Why did you choose this?
MoreFlavor Store
New filter design
Mark P on Oct 13, 2020
Recommended by a friend who also does wine production.
Valued C on Sep 22, 2020
New filter design
Mark P on Oct 13, 2020
Need to transfer wine
Christian Bomman L on Sep 29, 2020
Recommended by a friend who also does wine production.
Valued C on Sep 22, 2020
Recommended by More Beer Rep, I was planning on a Chugger
Sean B on Sep 7, 2020
I am working with Kombucha and will use the pump to pump brewed tea to Fermenters and from fermenters to brite tanks.
Harmony Wellness A on Sep 2, 2020
It is the correct pump I need for the job I need to do..
Michael P on Aug 18, 2020
Have one and need another
Fred M on Aug 13, 2020
demijohns too heavy to keep lifting
KOLLIN K on Aug 11, 2020
I need this pump in addition to a vacuum pump
Kendall W on Aug 7, 2020
J B on Jul 28, 2020
Price and recommendation.
Michael H on Jul 22, 2020
Replacing 2 "LEMON" Shurflow 3GM H305
Darrell J on Jun 15, 2020
To replace a worn out one
Great Basin W on May 18, 2020
want to make wine racking easier on my back
Leonard M on Apr 10, 2020
To replace another one
Michael Gordy on Mar 20, 2020
My son is a wine maker and wanted this for Christmas
Karlene S on Dec 27, 2019
Have another and want a back-up
Nick C on Nov 21, 2019
good review
Renato Del R on Nov 20, 2019
Making bigger batches
Joseph Guglielmucci on Nov 14, 2019
seems like a good pump to replace using just pump on wine filter
Ed on Nov 2, 2019
I chose because fo the good reviews
debbie h on Oct 8, 2019
need pump with variable speed
Edward Hyde on Sep 12, 2019
Looking to make our wine making experience easier.
Charles F on Sep 10, 2019
transfering liquids on an even level
Herbert B on Jun 25, 2019
Don’t want to have to pick up full 60 L tank.
Travis Matula on May 25, 2019
Moves small volumes and good reviews
Valued C on May 7, 2019
Faster Racking
David S on Apr 5, 2019
I read some good reviews about it.
Gary K on Mar 1, 2019
Variable speed, low volume.
Thomas H on Feb 18, 2019
Replacement for existing pump that is old and cranky.
Jerlyn B on Dec 14, 2018
Son asked for it for Christmas
Maureen R on Dec 5, 2018
Excellent review for reliability and flow adjustment
Phillip S on Dec 4, 2018
The presentation appers honest and reviews are excellent. Assume good customer support too!
James P on Nov 17, 2018
it suited my needs
ANTHONY Z on Nov 17, 2018
Last one stopped working
James S on Nov 17, 2018
It is good
Sal G on Nov 17, 2018
It looks like a pump that will be easy on my wine and it got great reviews. I love the variable speeds which will allow me transfer from a carboy (at lower speed) vs a large tank.
Denise Sarazin on Nov 17, 2018
Old ones died.
Sean Thornton, M on Oct 15, 2018
Variable Speed Diaphragm, 0-3gpm rate of flow
Andrew W on Oct 11, 2018
Its self priming and easy to use
Joseph A on Oct 8, 2018
apple cider pasteurization processing
Jeffrey K on Oct 3, 2018
I am tired of lifting my wine carbouys and buckets.
Peter N on Sep 22, 2018
Friend has, works great, quiet, easy
Stephen B on Aug 30, 2018
variable speed
Darren M on Aug 7, 2018
For water recirculation during distilling
K. Wayne P on Jul 9, 2018
pump over mead must i hope
geoff resney on Jun 26, 2018
need for a variable pump for bottling.
Thomas R L on Jun 26, 2018
Looking for a good pump for carboys and small barrels
Thomas H on May 22, 2018
looking for a gentle wine transfer pump
Normand Richard on May 18, 2018
Wine volume to big to rely
Alan T on May 18, 2018
Need to transfer wine
Christian Bomman L on Sep 29, 2020
Recommended by More Beer Rep, I was planning on a Chugger
Sean B on Sep 7, 2020
It says in the product description that the pump can handle liquid temps up to 212F with silcone tubing, but the instruction manual says that liquid temps shouldn't exceed 130F. Can this pump handle temps up to 212 with proper hosing?
Bill Rittenour on Feb 16, 2018
BEST ANSWER: Yes, as long as you replace the tubing that comes with the pump with tubing that can handle over 212 degrees.
What is the lift power of this pump (How many feet?). I plan to place the pump on the floor and the input will suck the wine from the barrel on the floor and the output will go to my stainless still tank at 6 to 7 feet high.
Milton Tolikas on Oct 4, 2019
BEST ANSWER: Hi Milton - under ideal conditions, the max lift is approximately 15 ft. However, many factors come into play -- such as the type of liquid being moved, the temperature of the liquid, and the amount of solids in the liquid -- which determine the max lift of the pump on a case by case basis. This is why we do not list a max lift in the description. You should have no trouble in the set up you describe, although we would recommend doing a test run with water to see how the pump performs with your system.
I used my pump for the first time to move ten gallons of beer to the kegs and it foamed up bad I’m afraid that this batch will be oxidized. Is there a fix for the foaming problem?
Russell Chance on Jul 6, 2018
BEST ANSWER: Are you sure that was air making the foam. In a closed loop system where does the air come from? It is much more likely that the foam was CO2 being pulled out of solution due to the pump suction.
What is the head lift on this pump?
Benjamin Johnson on Feb 1, 2019

4.4 / 5.0
52 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
small home vineyard
needed a pump for about 50 bottles of home sangiovese and this works really well simple to use easy to clean and lots easier than siphon
October 12, 2020
1 month ago
It worked great!!! I’d buy it again....
August 31, 2020
2 months ago
Works great.
Works great with my GOFermentor.
August 29, 2020
2 months ago
great, handy transfer pump. I like the variable speed adjustment
June 19, 2020
4 months ago
Excellent Pump!
This pump is excellent for the small winemaker. It made very easy work of racking my 30 Gallon barrel. Very gentle on the wine, easy to use, easy to clean!
May 8, 2020
6 months ago
Really like it and what a time saver.
December 6, 2019
11 months ago
Makes racking much easier
I use 60 liter containers for secondary and cold wine storage. Gravity or siphon means really heavy lifting this pump makes it much easier and is easy to clean.
December 5, 2019
1 year ago
Poor Quality
Bought in 2018 moved 45 gallons and ensured throughout the process we kept the pump clean. In 2019 we tried to use the pump And after moving 20 or so gallons of wine the pump lost suction. I called customer service followed all of their troubleshooting steps and was told that not using the pump for a little under a year caused the pump to fail and was asked to purchase another pump head. I'm very dissatisfied with the quality of this pump if I'm expected for it to fail yearly..
December 3, 2019
Response from MoreFlavor
Hey so sorry about your experience. Thank you so much for your feedback. We really appreciate the honesty and value great feedback like this as it helps us improve our products. We try very hard to create the best experience for our customers and provide quality products. Please give us a call at 1-800-600-0033 or email us at info@moreflavor.com so that we can assist you. We are here to help. Cheers!
May 29, 2020
Malcolm MB
Good value pump
Got this pump primarily because a small winery we know uses it as their main pump and seems to do a fine job for them. Plenty of spare parts available. Hopefully it’s with me a long time. Used a few times already without complaints.
October 28, 2019
1 year ago
Pump works well. The filter screen seems like it will need replacement quickly. Other than that, excellent!
October 12, 2019
1 year ago