A sprayer for spraying a fluid can include a sprayer body, a trigger assembly, a flow adjustment mechanism and a fluid reservoir. The sprayer body can include a handle portion and a nozzle portion, the nozzle portion defining a fluid outlet and including a fluid conduit in communication with the flu
A sprayer for spraying a fluid can include a sprayer body, a trigger assembly, a flow adjustment mechanism and a fluid reservoir. The sprayer body can include a handle portion and a nozzle portion, the nozzle portion defining a fluid outlet and including a fluid conduit in communication with the fluid outlet. The trigger assembly can be coupled to the nozzle portion and be configured to open the fluid outlet. The flow adjustment mechanism can be coupled to the trigger assembly and be configured to adjust a flow rate of the sprayer. The fluid reservoir can be coupled to the sprayer body and be in communication with the fluid outlet and fluid conduit. The fluid reservoir can include a cap and first and second necks, the first neck being coupled to the sprayer body and the cap being removably coupled to the second neck.
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1. A sprayer for spraying a fluid comprising: a sprayer body including: a handle portion, anda nozzle portion removably coupled to the handle portion, the nozzle portion including a nozzle assembly that defines a fluid outlet, the nozzle assembly including a fluid conduit and a needle arranged withi
1. A sprayer for spraying a fluid comprising: a sprayer body including: a handle portion, anda nozzle portion removably coupled to the handle portion, the nozzle portion including a nozzle assembly that defines a fluid outlet, the nozzle assembly including a fluid conduit and a needle arranged within the fluid conduit, the needle being movable to a plurality of positions between a closed position and a fully opened position, the needle closing the fluid outlet in the closed position and fully opening the fluid outlet in the fully opened position;a fluid reservoir coupled to the sprayer body and in communication with the fluid outlet and fluid conduit, the fluid reservoir including a cap and first and second necks, the first neck being coupled to the sprayer body and the cap being removably coupled to the second neck, the second neck being configured such that the cap can be decoupled from the second neck while the fluid reservoir is coupled to the sprayer body;a trigger assembly coupled to the nozzle assembly and configured to move the needle as the trigger assembly is depressed;a flow adjustment mechanism coupled to the trigger assembly and configured to adjust a flow rate of the sprayer by limiting movement of the trigger assembly and the needle; anda trigger plunger coupled to the handle portion and configured to actuate a switch powering the sprayer, the trigger plunger including a flow rate indicator that provides a visual indication of the flow rate. 2. The sprayer of claim 1, wherein the first neck is arranged on a first side of the fluid reservoir and the second neck is arranged on a second side of the fluid reservoir, the first side being substantially perpendicular to the second side. 3. The sprayer of claim 1, wherein the first neck is arranged on a first side of the fluid reservoir and the second neck is arranged on a second side of the fluid reservoir, the first side being opposite the second side. 4. The sprayer of claim 1, wherein the cap is threadably coupled to the second neck. 5. The sprayer of claim 1, wherein the fluid reservoir further comprises first and second seals, the first seal being arranged between the sprayer body and the first neck and the second seal being arranged between the second neck and the cap. 6. The sprayer of claim 1, wherein the nozzle portion defines a pressurization conduit for pressurizing the fluid reservoir during operation of the sprayer, the pressurization conduit including a check valve configured to inhibit fluid from the fluid reservoir into the nozzle portion. 7. The sprayer of claim 6, wherein the check valve comprises a ball check valve. 8. The sprayer of claim 1, wherein the sprayer comprises a solenoid-type sprayer. 9. The sprayer of claim 1, wherein the flow adjustment mechanism comprises a rotatable knob that acts as a mechanical stop for the trigger assembly, wherein rotation of the rotatable knob adjusts the flow rate. 10. The sprayer of claim 9, wherein the rotatable knob contacts the handle portion when the trigger assembly is depressed in order to limit movement of the trigger assembly and the needle. 11. A sprayer for spraying a fluid comprising: a sprayer body including: a handle portion, anda nozzle portion removeably coupled to the handle portion, the nozzle portion including a nozzle assembly that defines a fluid outlet, the nozzle assembly including a fluid conduit and a needle arranged within the fluid conduit, the needle being movable to a plurality of positions between a closed position and a fully opened position, the needle closing the fluid outlet in the closed position and fully opening the fluid outlet in the fully opened position;a fluid reservoir coupled to the sprayer body and in communication with the fluid outlet and fluid conduit, the fluid reservoir including a cap and first and second necks, the first neck being coupled to the sprayer body and the cap being removeably and threadably coupled to the second neck;a trigger assembly coupled to the nozzle assembly and configured to move the needle as the trigger assembly is depressed, wherein the needle is biased to be in the closed position when the trigger assembly is not depressed;a flow adjustment mechanism coupled to the trigger assembly and configured to adjust a flow rate of the sprayer by limiting movement of the trigger assembly and the needle; anda flow rate indicator disposed within the handle portion that provides a visual indication of the trigger assembly position, indicative of the flow rate. 12. The sprayer of claim 11, further comprising a trigger plunger coupled to the handle portion, wherein the flow rate indicator includes an aperture formed in the handle portion and a cooperating flow rate projection extending from the trigger plunger and through the aperture. 13. A sprayer device comprising: a sprayer body having a sprayer housing, a nozzle assembly, and a trigger assembly, the sprayer housing defining a handle, the nozzle assembly being coupled to the sprayer body and having a nozzle, a needle, and an inlet conduit, the nozzle defining a fluid outlet and a main conduit, the needle being received in the main conduit and slidable between a first position, which closes the fluid outlet, and a second position that is spaced apart from the fluid outlet, the inlet conduit intersecting the main conduit and being adapted to feed a liquid to be sprayed into the main conduit, the trigger assembly comprising a trigger structure and an actuator member, the trigger structure defining a collar and a trigger, the collar being pivotally coupled to the sprayer housing and being disposed about a portion of the sprayer housing that is located between the handle and the inlet conduit, the trigger being fixed to the collar and configured to receive a manual input from an operator of the sprayer device to move the needle toward the second position, the actuator member being coupled to the collar for pivoting movement therewith, the actuator member being configured to engage the needle such that pivoting of the trigger assembly relative to the sprayer housing causes corresponding translation of the needle;a flow adjustment member adjustably mounted to the trigger for pivoting movement therewith, the flow adjustment member being adapted to contact the sprayer housing to limit movement of the needle toward the second position; anda reservoir in fluid communication with the inlet conduit;wherein the sprayer housing comprises a reservoir coupler with a threaded collar, and wherein the reservoir comprises a first neck that is threaded to the threaded collar;wherein the reservoir comprises a second neck and a cover member that is sealingly engaged to the second neck; andwherein the reservoir comprises first and second sets of fluid volume indicia, the first set of fluid volume indicia being configured to indicate the volume of a liquid in the reservoir when the first neck is in an upright position to permit fluid to be poured into the reservoir through the first neck, and wherein the second set of fluid volume indicia is configured to indicate the volume of a liquid in the reservoir when the second neck is in an upright position to permit fluid to be poured into the reservoir through the second neck. 14. The sprayer device of claim 13, wherein the flow adjustment member is threadably coupled to the trigger. 15. The sprayer device of claim 13, wherein a spring is disposed between the flow adjustment member and the trigger. 16. The sprayer device of claim 13, wherein the nozzle assembly include an air horn and wherein the sprayer device further comprising a blower in fluid communication with the nozzle assembly. 17. The sprayer device of claim 16, wherein the blower is housed in the sprayer housing. 18. The sprayer device of claim 16, wherein a hose couples the blower to the sprayer housing. 19. The sprayer device of claim 13, wherein the needle defines a longitudinal slot and wherein the actuator member is received in the longitudinal slot. 20. The sprayer device of claim 13, wherein the needle is biased toward the first position. 21. The sprayer device of claim 13, further comprising a trigger switch and a trigger plunger, the trigger plunger moving in response to movement of the trigger to operate the trigger switch. 22. The sprayer device of claim 21, wherein the trigger plunger is movably mounted in the sprayer housing. 23. The sprayer device of claim 13, wherein the cover member is threadably coupled to the second neck. 24. A sprayer device comprising: a sprayer body having a sprayer housing, a nozzle assembly, and a trigger assembly, the sprayer housing defining a body portion, a handle and a reservoir mount, the handle extending from the body portion in a first direction, the reservoir mount extending from the body portion in the first direction, the nozzle assembly being coupled to the sprayer body and having a nozzle and an inlet conduit, the nozzle defining a fluid outlet, the inlet conduit being disposed in the reservoir mount and coupled in fluid communication with the fluid outlet, the trigger assembly comprising a trigger that is coupled to the sprayer housing for movement in a space located between the reservoir mount and the handle; anda reservoir having a first neck, a second neck and a cover, the first neck being mounted to the reservoir mount, the cover being sealingly but removably coupled to the second neck, wherein the reservoir can be filled via the first neck when the reservoir is decoupled from the sprayer body and the first neck is in an upright position, and wherein reservoir can be filled via the second neck when the reservoir is coupled to the sprayer body and the cover is removed from the second neck;wherein the reservoir comprises first and second sets of fluid volume indicia, the first set of fluid volume indicia being configured to indicate the volume of a liquid in the reservoir when the first neck is in the upright position to permit fluid to be poured into the reservoir through the first neck, and wherein the second set of fluid volume indicia is configured to indicate the volume of a liquid in the reservoir when the second neck is in the upright position to permit fluid to be poured into the reservoir through the second neck. 25. The sprayer device of claim 24, wherein the cover is threaded to the second neck.
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