CE brass connection dual pressure switch

Description

What is a dual pressure switch?

Dual Pressure Switch. Dual pressure switches are to be used in refrigeration and air-conditioning systems to provide protection against overly low suction pressure or overly high discharge pressure. The controls are also used for beginning and stopping refrigeration compressors and fans on air- cooled condensers.

• Q830 series dual pressure controls can be not only used in fluorinated refrigerant, but also in the air
• and liquid (allowed liquid temp. -20 to 120°C)
• Adjustable range and differential settings.
• Renovated SPDT micro-switch ensures the reliable switch function.
• Flexible mounting bracket suits various kids of application.
• Upper lid is optional (IP44)
• Various connections are available on request.
• Automatic and manual reset version
• The material of bellows is copper and pressure interface is brass.
• CE approval

Specification

Dimensions(mm)

Electric Wiring

Connection & Installation

Mounting Plate

Nanjing Qiyuan Controls & Equipment Co., Ltd. was found in 1998.

In 2005, the number of the employees increased to more than 100.

In 2006, its manufacturing base was moved to Huai An Industrial Development Zone.

Keram Controls has obtained the investment from Keram Group in 2009.

In 2014, business expands to electrical components and appliance, and changed its name to Keram (Nanjing) Electrical Equipment Co., Ltd.