These devices are activated by pressure (or lack of pressure) in a high-pressure system.  A piston is connected to a micro-switch that will either complete or interrupt an electrical circuit.  Common applications for them are for turning on/off burners in hot water pressure washers and sending a signal to start or stop an electric motor.  These devices are available in brass or stainless steel.

23175A-4000
These devices are activated by pressure (or lack of pressure) in a high-pressure system. A piston is connected to a micro-switch that will either complete or interrupt an electrical circuit. Common applications for them are for turning on/off burners in hot water pressure washers and sending a signal to start or stop an electric motor. These devices are available in brass or stainless steel. For individual specifications see below.
23176A-4000
This switch is used to translate water pressure to a micro switch.  The pressure switch will control on and off functions for low amperage devices, such as burners and clutches.  The control setting is pre-set at the factory and can be wired in a “normally open” or “normally closed” manner.
23177-4000
This switch is used to translate water pressure to a micro switch.  The pressure switch will control on and off functions for low amperage devices, such as burners and clutches.  The control setting is pre-set at the factory and can be wired in a “normally open” or “normally closed” manner.
25152
This switch is used to translate water pressure to a micro switch.  The pressure switch will control on and off functions for low amperage devices, such as burners and clutches.  The control setting is pre-set at the factory and can be wired in a “normally open” or “normally closed” manner.
25153
This switch is used to translate water pressure to a micro switch.  The pressure switch will control on and off functions for low amperage devices, such as burners and clutches.  The control setting is pre-set at the factory and can be wired in a “normally open” or “normally closed” manner.
25166
This switch is used to translate water pressure to a micro switch.  The pressure switch will control on and off functions for low amperage devices, such as burners and clutches.  The control setting is pre-set at the factory and can be wired in a “normally open” or “normally closed” manner.
25167
This switch is used to translate water pressure to a micro switch.  The pressure switch will control on and off functions for low amperage devices, such as burners and clutches.  The control setting is pre-set at the factory and can be wired in a “normally open” or “normally closed” manner.  
25168
This switch is used to translate water pressure to a micro switch.  The pressure switch will control on and off functions for low amperage devices, such as burners and clutches.  The control setting is pre-set at the factory and can be wired in a “normally open” or “normally closed” manner.
25169
This switch is used to translate water pressure to a micro switch.  The pressure switch will control on and off functions for low amperage devices, such as burners and clutches.  The control setting is pre-set at the factory and can be wired in a “normally open” or “normally closed” manner.
25171
This switch is used to translate water pressure to a micro switch.  The pressure switch will control on and off functions for low amperage devices, such as burners and clutches.  The control setting is pre-set at the factory and can be wired in a “normally open” or “normally closed” manner.  
25172
This switch is used to translate water pressure to a micro switch.  The pressure switch will control on and off functions for low amperage devices, such as burners and clutches.  The control setting is pre-set at the factory and can be wired in a “normally open” or “normally closed” manner.  
25173
This switch is used to translate water pressure to a micro switch.  The pressure switch will control on and off functions for low amperage devices, such as burners and clutches.  The control setting is pre-set at the factory and can be wired in a “normally open” or “normally closed” manner.
ACCESSORIES
Service & Repair

Giant provides service on each pump and accessory that we sell. Many basic repair procedures are covered in the Giant repair manual. For all other questions on service or repair needs please contact your local Giant distributor.