Refrigeration Oil Pumps for easy, safe and quick charging and recovery of oil

Refrigeration Oil Pumps for easy, safe and quick charging and recovery of oil in Refrigeration compressor
Suction transfer hose and fittings included.Pump oil into the compressor on the down stroke while the system is under pressure, making pumping easier with a positive stroke.
MAX-FLOW™ DELUXE OIL PUMP
Remove oil for recovery and conversion
Add oil to existing systems
Pumps 3.8 oz. (112.38 ml) per stroke
Fits all size oil containers
Foot stand base provides support and leverage while pumping against the high pressures of a running compressor
Operating unit in reverse with adapter hose accessory removes oil from equipment quickly and efficiently
Use with alkyl-benzene, ester-based, polyol ester, mineral and synthetic oils
Will pump against 250 psi pressure
Made in the USA
Buy Now: bprefcool.com/...
MAX-FLOW™ COMBINATION OIL PUMP
Remove oil for recovery and conversion
Add oil to existing systems
Pumps 2.6 oz. or 78 ml per stroke.
Pumps against 200 psi pressure
Comfort-grip rubber handle
Universal stopper automatically adjusts to all standard openings in 1, 2-1/2 and 5 gallon oil containers
Suction transfer hose and fittings included. Connects to bottom of unit to pump oil from equipment quickly and efficiently
Use with alkyl-benzene, ester-based, polyol ester, mineral and synthetic oils
Made in the USA
Note: Not for use with ammonia laden oil.
Buy Now bprefcool.com/...
This video explains working of same and you can get more info at our website link as below:
www.bprefcool....
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[@mujeeb7100]

Can we charge the oil for R410a system, its runing pressure is 130psig and standing pressure is 200psig

[@bprefcool]

Yes Max flow deluxe oil pump can pump against 250 PSIG

[@pendekarnganyin]

where i can buy this oil pump?do ypu sale this tools?

[@alicepet1994]

Can you explain how does the right small one work? The outlet is on the top, and the inlet at the bottom. I am wondering how it works. Thank you

[@bprefcool]

This has inlet from bottom and this pump needs to be intrested in oil CAN and then it pumps from top outlet.

[@alicepet1994]

@@bprefcool Thank you for your reply. So, there is a tubing inside of the cylinder from the bottom to the top outlet along the cylinder wall?

[@matthewmesa1238]

So how does the the oil not escape the bottom when pumping from the top? Also you would connect your hose to the top?

[@ilovenythismuchilovenewyor5801]

​@alicepet1994 tube ending that faces bottom flat of floor goes in a oil can so it can suck the oil from bottom of that oil can and then gauge hose is connected to the top part of pump to pump into condenser very simple don't over think it