Vevor hand pump...

[rwsmike]

How is this hand pump for $38

VEVOR 3 Stage PCP 4500PSI Air Gun Rifle Filling Stirrup Pump Hand Pump Pressure | eBay

Folding Footplate. 【 VARIOUS APPLICATION 】 - This nice air pump PCP high pressure is used for air driving cylinder and PCP cylinder, safe and convenient to bring outside for sporting and hunting. Supplied hose owns an 8 mm female thread quick connector, no gun specific filling adaptor supplied.

www.ebay.com

 

[rwsmike]

Seems so dam cheap and might be a great backup if your compressor broke.

 

[beerthief]

for $38 good i guess ? it is a knock off so " you pay's yr money and take's yr chances "

 

[WNYBill]

I bought a Vevor on amazon, $50.00, looks like the same pump and gasket kit. Instruction sheet is a very poor translation and not of much use. I put the handle, hose and gauge on and pumped. Does not build pressure, I presume it needs to be attached to a gun or bottle. Will experiment more.

 

[Nomadic Pirate 66]

............" I put the handle, hose and gauge on and pumped. Does not build pressure, I presume it needs to be attached to a gun or bottle. ".

Correct.

 

[WNYBill]

In the PP instructions they show a little rubber/neoprene ball, about 1/4 inch diameter. It doesn't say, but that ball is in the parts bag. Are you supposed to install that before you use the pump?

Anybody else bought one of these pumps? Can you give me some guidance. I hesitate to hook it to the gun and lose the air already in it. There is a o-ring on the barrel of the pump and I don't see what it is supposed to seal. It talks about oil in the PP instruction sheet but doesn't say what kind of oil.

 

[rwsmike]

I think that kit is a reseal kit ...think you can Just us the pump but let's see who else responds.

 

[WorriedMan]

Re-seal/repair kit has extra rubber ball, pump will already have one installed. You might find a brass plug which fits in foster fitting, at end of fill hose, to be used for pressuring up pump to test for leaks. Coby Leo, of Topa Manufacturing Company, has a two-part repair video on YouTube for these pumps, very informative. Heavy weight silicone oil is used for lubrication, same stuff treadmills use, can find on Amazon. WM

 

[WorriedMan]

WNYBill,
Sorry, should have read your post better, I'll try to answer questions. My hand pump uses "O" Rings as "cushions" to absorb shock of pumping between metal parts, possibly yours, too. All my PCP air gun tanks, bottles or tubes have one-way valves at feed port, installing a fill probe or attaching to a foster fitting does not release any stored air. WM

 

[Nomadic Pirate 66]

I hesitate to hook it to the gun and lose the air already in it.

It doesn't work that way,...your gun has a chack valve that lets air in but not out, the pump will not build pressure until hooked to a gun.

 

[beerthief]

your pump should have a plug for the gun end of the hose to test the pressure b4 you hook to the gun / tank

be sure you bleed the line b4 taking the plug out

 

[WorriedMan]

Test plug