The heat exchange parts listed here carries model number LF55, documented exactly as the manufacturer publishes it. Made by Zhejiang Lefoo Controls Co., Ltd. (21 years on the platform, factory-assessed). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of These Heat Exchange Parts
- Model Number: LF55
- Max. Voltage: 250V
- Place Of Origin: Zhejiang, China
- Application: refrigeration system
- Single Package Size: 13X10X7 cm
- Single Gross Weight: 0.5 kg
Technical Specifications
| Max. Working Pressure | 46.5bar |
|---|---|
| Max. Voltage | 250V |
| Max. Current | 72A |
| Whether The Smart | No |
| Place Of Origin | Zhejiang, China |
| Model Number | LF55 |
| Brand Name | LEFOO |
| Application | refrigeration system |
| Working Temperature | -20℃~+110℃ |
| Electrical Rating | 125VAC/20A, 250VAC/10A, 24VC/64A |
| Installation Methad | vertical installation |
| Contact Arrangement | SPDT |
| Media | air, water and cryogen |
| Selling Units | Single item |
| Single Package Size | 13X10X7 cm |
| Single Gross Weight | 0.5 kg |
Product Details
Rated Amps.(A)Rated Voltage(V) | 125VAC | 250VAC | 24VDC |
Full Load | 20A | 10A | 8A |
Locked Roter | 72A | 72A | 64A |
Temperature | -10~120℃ |
Model | Range(bar) | Differential (bar) | Factory Setting(bar) | Max Operating Pressure(bar) | ||||||
Min | Max | Min | Max | OFF | ON | |||||
LF5502 | -0.5 | 2 | 0.2 | 0.7 | 1 | 0.5 | 16.5 | |||
LF5503 | -0.5 | 3 | 0.35 | 1.5 | 2 | 1 | 16.5 | |||
LF5506 | -0.5 | 6 | 0.6 | 4 | 3 | 2 | 16.5 | |||
LF5506M | -0.5 | 6 | Reset Differential≤1bar | 3 | Manual Reset | 16.5 | ||||
LF5508 | -0.2 | 7.5 | 0.7 | 4 | 3 | 2 | 20 | |||
LF5510 | 1 | 10 | 1 | 3 | 6 | 5 | 16.5 | |||
LF5514 | 2 | 14 | 1 | 4 | 10 | 8 | 20 | |||
LF5516 | 3 | 16 | 1 | 4 | 10 | 8 | 35 | |||
LF5520 | 5 | 20 | 2 | 5 | 16 | 13 | 35 | |||
LF5530 | 8 | 30 | Fixed 3 to 5bar | 20 | 15~17 | 35 | ||||
LF5530M | 8 | 30 | Reset Differential≤4bar | 20 | Manual Reset | 35 | ||||
LF5530D | 5 | 30 | 3 | 10 | 20 | 15 | 35 | |||
LF5532 | 8 | 32 | 2 | 6 | 20 | 17 | 35 | |||
LF5542 | 8 | 42 | 4 | 10 | 30 | 25 | 46.5 | |||
Note:Default connection is M12x1.25, if need British connection such as 7/16-20UNF,
please add 'E' in the end of the model
Normally,use English system is screw thread is 7/16-20UNF
HIGH-QUALITY
HIGE STORAGE
CUSTOMIZED
Zhejiang Lefoo Controls Co., Ltd. develops and manufactures reliable, high quality standard pressure sensors, pressure transmitters, differential pressure transmitters, pressure switches Pressure Control,temperature control Devices offering innovative solutions and components able to outfit at best machines and production systems and give a single answer to any requirements in pressure control systems.
Yes, we are manufacturer with 3 factories.
3. How can I get the quotation?
Send your inquiry to us by the inquiry from on the right-side or the bottom of this page,
4.Could I get samples?
Yes,we have materials in stock to help you to get the samples as soon as we can.
5. Can you make customized products ?
Yes, customized is accept, please contact us for specific requirements.
6.Can I to be your distributor ?
Please contact us directly for details. Looking forward to work with distributors all over the world.
Ordering and Pricing
- Minimum order quantity: 5 piece
- Volume pricing:
- 5–49 piece: US $30 / piece
- 50–499 piece: US $25 / piece
- 500–999 piece: US $23 / piece
- 1000+ piece: US $21 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this heat exchange parts?
The standard minimum order quantity is 5 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
Can the heat exchange parts be supplied for my local voltage?
The standard configuration is 250V. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Zhejiang Lefoo Controls Co., Ltd., based in China. The company 21 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Zhejiang Lefoo Controls Co., Ltd. range on HVACR Nexus.
See more in Refrigeration & Heat Exchange Parts on HVACR Nexus.
