Bunn 45156.0000
O-RING HOPPER SHAFT SEAL
SKU: BU45156.0000
Condition: NEW
A hopper is a storage container used to dispense liquids or solids through the use of a chute or tube to restrict flow, sometimes assisted by mechanical agitation or a pump. A hopper may be refrigerated or heated.
O-rings are used in various types of restaurant equipment to create a seal between two connected parts, preventing leakage of product, liquids or gases:
- Espresso Machines: O-rings are used to seal the group head and the portafilter, ensuring that hot water and steam are directed into the coffee grounds to produce espresso, and not leaked out.
- Refrigeration Systems: O-rings are used to seal the refrigerant lines and connections in refrigeration systems, preventing refrigerant leakage and ensuring that the system operates efficiently.
- Beverage Dispensers: O-rings are used to seal the connections between the beverage dispenser and the beverage container, ensuring that the beverage is dispensed without any leakage.
- Dishwashers: O-rings are used in dishwasher pumps, ensuring that water is properly circulated and does not leak or flow in the wrong direction.
- Fryers: O-rings are used to seal the connections between the gas supply and the burner in fryers, ensuring that there is no gas leakage and preventing potential safety hazards.
A mechanical seal is a device that helps join systems or mechanisms together by preventing leakage (e.g. in a pump system), maintaining temperature, containing pressure, or excluding contamination. The effectiveness of a seal is dependent on adhesion in the case of sealants and compression in the case of gaskets or o-rings.
A shaft is a rotating machine element, usually circular in cross section, which is used to transmit power from one part to another, or from a machine which produces power to a machine which absorbs power. The various members such as pulleys and gears are mounted on it.
Since 1957, Bunn-O-Matic Corporation (BUNN®) has been at the forefront of dispensed beverage equipment manufacturers. BUNN has become a global partner you can count on for reliable beverage equipment and outstanding post-purchase support wherever customers are served.
HTS Category Code: 8208.30.00
UNSPC Category Code: 48100000
NAICS Code: 333241
Manufacturer Code: BU
Width: 1.95 in (4.95 cm)
Height: 0.25 in (0.64 cm)
Length: 4.0 in (10.16 cm)
Weight: 0.005 lbs (2.27 g)
Unit of Measure: Each (EA)

