Keram (Nanjing)ELECTRICAL Equipment Co., Ltd.
| Supply Ability | 10000pics/month |
| Delivery Time | 7 days |
| Packaging Details | package |
| Operating Temperature: | -20~120℃ |
| Material | Stainless steel |
| Ingress protection | IP54 |
| High pressure | 8-30bar |
| Lower presure | -0.5-6bar |
| Brand Name | KeramControls |
| Model Number | Q830 Series |
| Certification | CE |
| Place of Origin | China |
View Detail Information
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Product Specification
| Supply Ability | 10000pics/month | Delivery Time | 7 days |
| Packaging Details | package | Operating Temperature: | -20~120℃ |
| Material | Stainless steel | Ingress protection | IP54 |
| High pressure | 8-30bar | Lower presure | -0.5-6bar |
| Brand Name | KeramControls | Model Number | Q830 Series |
| Certification | CE | Place of Origin | China |
| High Light | HVAC Compressor Dual Pressure Switch ，IP54 Adjust Dual Pressure Switch ，6bar Adjustable Pressure Switches | ||
Where should a pressure switch be installed?
Except for special installations such as constant pressure water pump systems in-well systems that do not use a conventional water pressure tank or water storage tank, the pressure control switch should be located as close to the pressure tank as possible.
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
| Model | Low pressure(bar) | High pressure(bar) | Reset form(bar) | Factory setting(bar) | ||||||
| Pressure adjust range | Differential | Pressure adjust range | Differential | Low pressure | High pressure | Low pressure | High pressure | |||
| OFF | ON | OFF | ON | |||||||
| Q830 | -0.5~6 | -0.6~4 | 8~30 | 3~5(fixed) | Auto | Auto | 3 | 2 | 20 | 15 |
| Q830HM | -0.5~6 | -0.6~4 | 8~30 | ≤5 | Auto | Manual | 3 | 2 | 20 | Manual reset |
| Q830HLM | -0.5~6 | ≤1 | 8~30 | ≤5 | Manual | Manual | 3 | Manual | 20 | Manual reset |
|
Rated Amps(A) Rated Voltage(V) |
Power Factory (Cosφ) |
125/250V AC |
|
| Non-Industry Current | 1 | 12 | |
| Industry Current | Full Load | 0.75 | 12 |
| Locked Roter | 0.45 | 72 | |
Company Details
Business Type:
Manufacturer
Year Established:
1998
Total Annual:
>1000000
Employee Number:
>50
Ecer Certification：
Verified Supplier
Founded in 1998 as Keram Equipment Co., LTD, KERAMCONTROLS launched as a specialized manufacturer of pressure control products—laying the groundwork for its growth as a trusted player in the industrial components space. By 2005, the firm had expanded its portfolio to three distinct produ... Founded in 1998 as Keram Equipment Co., LTD, KERAMCONTROLS launched as a specialized manufacturer of pressure control products—laying the groundwork for its growth as a trusted player in the industrial components space. By 2005, the firm had expanded its portfolio to three distinct produ...
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