Find out what you can do with a Benjamin hand pump. This versatile hand pump was specifically designed to fit the Crosman/Benjamin PCP pistols and rifles, but it will also work with any brand of PCP gun with a male Foster quick-disconnect on its reservoir. Watch our video to learn more about the Benjamin hand pump.
Things I liked: Pump is sturdy and will last a long time if you take your time pumping. That means pump 50 times and rest for at least 5 minutes. Then pump again.
Things I would have changed: Of course, the major problem with this pump is that the O-rings burn up from too much heat. Not much you can do about that, they are the weak point of any pump whether you are talking about the Hill pump, the AA pump or the Benjamin pump. My seals went out the first time after about 4 months. The pump is not hard to re-build and you can get all the O-rings necessary to do a complete re-build on the pump from Sun Optics USA. They are the makers of the pump. Look them up on the net and use the phone number supplied on the web site and order as many kits as you want, they are not expensive at all ... somewhere around $6/ kit. Instructions on how to re-build the pump from start to finish can be found on youtube without any trouble. The ONE thing that I would stress is that you DO NOT use silicone grease as the lubricating substance for the pump and O-rings. Let me repeat that with as much emphasis as possible ... do not use silicone grease! Yes, I know, everyone will tell you that you
What others should know: are supposed to use it, but even Sun Optics does not recommend it anymore. It will not lubricate long enough or well enough to keep the seals in good condition ... and you'll be in the same position you were in to start with in short order if you use it. I shoot a lot because I am retired now and have the time to kill and I have re-built this pump at least 25 times. When I used silicone grease, I would have to re-build almost every month, not my idea of fun. The secret to getting long life from the seals is to use Nuvair 455. It is a premium Synthetic Food Grade Breathing Air Compressor Fluid and it is not a problem if the pump becomes hot and will protect the O-rings MUCH better than silicone grease is able to. It can be found on the net also. A bottle will last you forever. I know, I've experienced the same frustration as many of you here have and felt like throwing it in the garbage can ... resist the urge and try my suggestion or contact Sun Optics USA.
Things I liked: Very sturdy and well made.
Things I would have changed: A longer pressure hose. I have to lay the gun down to connect the fittings.
What others should know: Be well rested before pumping this thing up....it takes some doing at pressures above 2000.
Things I liked: Excellent pump. Works great.
What others should know: You can get a workout pumping more than 1000 psi.
Does this pump have any moisture filters in it, or do u have to buy it separately
will this pump work on the air force condor
Can this be used to fill a tank?
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