Will this pump go on neutral when you close the valves?

This pump is pneumatic. The material is pushed in one direct when the air valve is turned on.

Where woukd i find a rebuild kit for this pump if i needed one? Any part numbers or kits?

I am having the same problem no parts available as far as I can see I have been searching for hours and still no luck.

rebuild kit for qpk15?

Just because you put a question mark at the end of a statement doesn't make it a question. I recommend looking at previously answered questions. This is a cheap Chinese clone of an industrial pump. If you need rebuilt kits, buy a pump from a pump supply company.

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Happybuy Air-Operated Double Diaphragm Pump 1 inch Inlet Outlet Aluminum 35 GPM Max 120PSI, Nitrile Diaphragm, QBY4-25L-1inch-35

Happybuy Air-Operated Double Diaphragm Pump 1 inch Inlet Outlet Aluminum 35 GPM Max 120PSI, Nitrile Diaphragm, QBY4-25L-1inch-35

Product ID: 94661118

Details

Brand
Happybuy
Color
Black
Global Trade Identification Number
Item Weight
19 pounds
Material
Aluminum
Maximum Flow Rate
35 gpm

🔩Aluminum corrosion-proof housing

⚙️35 GPM max flow rate

🛡️120 PSI max pressure

Description

🚀 Pump Up Your Productivity with Industrial-Grade Precision!

POWERFUL 35 GPM FLOW - Keep your operations running at peak efficiency with a robust 35 gallons per minute capacity.
ADVANCED AIR VALVE TECH - Low pulsation stainless steel air valve delivers smooth, rapid changeover to minimize downtime and boost productivity.
BUILT TO LAST UNDER PRESSURE - Handles up to 120 PSI, ensuring reliable performance even in demanding industrial environments.
VERSATILE FLUID COMPATIBILITY - Effortlessly pumps everything from waste oil to detergents, making it the go-to for diverse industrial applications.
CORROSION RESISTANT ALUMINUM BODY - Durable aluminum alloy housing guarantees leak-proof, long-lasting use without rust or wear.

The Happybuy Air-Operated Double Diaphragm Pump features a 1-inch inlet/outlet, durable aluminum housing, and nitrile diaphragms designed for corrosion resistance. It delivers up to 35 GPM flow rate at 120 PSI max pressure, with a max head lift of 275.6 feet. Equipped with a stainless steel low pulsation air valve, it ensures smooth operation and broad fluid compatibility across multiple industries.

Specifications

ASIN	B07KSYF7YB
Best Sellers Rank	#378,622 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #183 in Diaphragm Pumps
Brand Name	Happybuy
Color	Black
Customer Reviews	4.3 4.3 out of 5 stars (84)
Flow Rate	35 gpm
Global Trade Identification Number	00789458202135
Included Components	1 x Air-Operated Double Diaphragm Pump, 1 x User Manual
Item Dimensions L x W x H	7.8"L x 7"W x 33"H
Item Type Name	Diaphragm Pump
Item Weight	19 pounds
Manufacturer	Happybuy
Manufacturer Part Number	diaphragm pump
Material Type	Aluminum
Maximum Lifting Height	275.59 feet
Model Number	QBY4-25L
Number of Items	1
Number of Packs	1
Power Source	Air-Operated
Product Style	Diaphragm
Specific Uses For Product	commercial_use, construction, cooking, food_storage, gardening, home_improvement_project, lawn_care, water_treatment
UPC	789458202135
Unit Count	1 Count

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