🚀 Pump up your productivity with industrial-grade precision!
The Happybuy Air-Operated Double Diaphragm Pump features durable PTFE diaphragms and a corrosion-resistant aluminum alloy housing, delivering up to 35 GPM flow rate and 120 PSI pressure. Designed for smooth air operation with a stainless steel modular valve, it supports a wide range of fluids across multiple heavy-duty industries, ensuring reliable, leak-proof performance.
| Brand | Happybuy |
| Color | Black |
| Material | Aluminum |
| Style | Diaphragm |
| Product Dimensions | 7.8"L x 7"W x 33"H |
| Power Source | Air-Operated |
| Item Weight | 0.01 Ounces |
| Maximum Flow Rate | 35 Gallons Per Minute |
| Maximum Lifting Height | 229.6 Feet |
| Voltage | 12 Volts (DC) |
| Global Trade Identification Number | 00601707113699 |
| Manufacturer | Happybuy |
| UPC | 601707113699 |
| Part Number | 1 Zoll Einlass und Auslass |
| Item Weight | 0.01 ounces |
| Country of Origin | China |
| Item model number | Air-Operated Double Diaphragm Pump |
| Is Discontinued By Manufacturer | No |
| Size | Al alloy F46 diaphragm 40GPM |
| Item Package Quantity | 1 |
| Included Components | No |
| Batteries Included? | No |
| Batteries Required? | No |
O**A
Pump
Worked very well.
L**G
JUNK! Absolute garbage, 13gpm? More like 1gpm.
This pump is a sad joke. It pumps, barely. I bought the unit allegedly rated for 13 gallons per minute.It's not even close. The pump is extremely loud and could barely pump 1 gallon per minute. At the same time, the pump uses huge amounts of compressed air. My unit arrived with bolts crossthreaded, so it will be very annoying to try to service it.More likely I will just toss it. $155 for a fraudulent piece of junk.Sadly, I didn't have time to put it to the test after Amazon's "return window" had closed. Nonsense! Stop selling this crap. I would give it zero stars if I could. Total ripoff.
F**V
Pump ran fine for 6 months then failed
Pump ran fine for 6 months then failed, no product support or warranty. Sold by Amazon but Amazon says not supported.
K**.
Fast and Furious littke pumo!
Well at first we THOUGHT the unit failed . It did not,there was an air flow issue and we did not notice it. They sent out a replacement ASAP.We discovered the problem was our own doing, so I promptly returned the new one instead of swapping .This pump is fast, and furious. It does more than the old twice it’s size unit we had and is amazing.We use it for hydraulic fluid exchanges in the field.Old out , new in.It’s great!!
B**2
Worked Well Until
This pump worked well for us. We pump some fairly thick polymers and we use a portable gas powered compressor. It pumps about 10 gallons a minute of the really thick stuff (like Elmer's Glue) and about double that rate with the thinner stuff. Also, my air drier failed and damaged the pump. After much research I found that the air side rebuild kit is ARO 637434 Air Section Service Kit and available on Amazon. If for any reason this kit does not work as expected I will update this review.
D**I
great
work better than i thought it would
B**.
Poor workmanship
New the pump leaked air from a gasket between two metal surfaces. I sent a message with a picture indicating where the leak was. The company has a no return policy. They suggested using Teflon tape to stop the leak. They either didn't understand were the leak was coming from or they are clueless about their product. The company offered a $30 refund. The product cost over $200. Not much compensation. I would not recommend purchasing any products from this company.
A**E
happybuy Diaphragm pump 1/2 inch inlet and outlet.
The pump works great and fantastic but was unable to pump our product due to the product viscosity. So I decided to exchange it for a more powerful pump. smooth transaction and reliable seller.
Trustpilot
1 month ago
2 weeks ago
