Maanshan Ruika Metal Products Technology Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 80000pcs/year |
| Delivery Time | 1-30 working days |
| Packaging Details | standard export package, or as per customer request |
| Working ambient | -30-45℃ |
| Refrigerant | R410A |
| Heating Type: | Air source circulating |
| Type | Temperature Resistant |
| Storage / tankless | Instant / Tankless |
| Heating capacity | 3.6kW~11.4kW,7KW~72KW |
| Brand Name | LN |
| Model Number | DKFXRS-9I/CY |
| Certification | CE ISO CCC |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 80000pcs/year |
| Delivery Time | 1-30 working days | Packaging Details | standard export package, or as per customer request |
| Working ambient | -30-45℃ | Refrigerant | R410A |
| Heating Type: | Air source circulating | Type | Temperature Resistant |
| Storage / tankless | Instant / Tankless | Heating capacity | 3.6kW~11.4kW,7KW~72KW |
| Brand Name | LN | Model Number | DKFXRS-9I/CY |
| Certification | CE ISO CCC | Place of Origin | China |
| High Light | R410A Dc Inverter Heat Pump ，IPX4 Dc Inverter Heat Pump ，Inverter Heat Pump R410A EVI | ||
Features of Air To Water Low Ambient Temperature Heat Pump EVI Inverter Technology
.Refrigerant (refrigerant):
Refrigerant, in extremely cold environment, its heating efficiency and energy saving efficiency are much higher than that of ordinary air energy equipment.
2. Too cold defrost:
The refrigerant from the condenser is subcooled and throttled, and then enters the evaporator to melt the frost layer on the evaporator. Compared with the commonly used reverse cycle snow melting, there is a fundamental difference.
①Defrost while heating normally, without affecting heating and indoor load
②It can better adapt to the defrosting requirements of the fin heat exchanger in different environments and different parts, and achieve point-to-point precise defrosting
③Defrosting does not require any other energy, and the heating efficiency is constant and constant
④Set in the light frost, then the frost will be removed, so that the unit can run in a frost-free state
3. Single chip micro-control system:
The control system is meticulous in logic control, small in size, light in weight, and strong in stability, and can respond to various operating conditions and protective measures.
4. EVI jet enthalpy increase:
EVI jet enthalpy technology, bipolar compression, improve heating efficiency, and can operate even under minus 25℃
5. Double-layer gold aluminum fins:
Precious metal nano double-layer coating makes defrosting faster. Effectively improve the evaporation efficiency of air and rain water, dust is not easy to accumulate, and can ensure heat exchange at minus 25°C.
6. Triple sound insulation:
The whole equipment adopts triple sound insulation cotton, combined with special shock-absorbing pads, equipment base stations and customized fans, which can reduce the noise caused by operating vibration to below 55 decibels. At the same time, it can effectively prevent the host from contacting the outside low-temperature air, and protect the stable operation of the unit in a low-temperature environment.
7.360° frost-free operation:
Using chassis melting and heating technology, completely remove the accumulation of frost, snow, and ice in important parts of the equipment, and truly realize 360° frost-free operation
The three characteristics of Air To Water Low Ambient Temperature Heat Pump EVI Inverter Technology intelligent defrosting technology are as follows:
1. Quick defrost characteristics The unit can quickly defrost under severe defrost conditions (3 minutes defrost).
2. Accurate defrosting characteristics The unit accurately judges the frosting situation, the unit frost layer coverage rate is not higher than 85%, the unit does not defrost, and the unit frost layer coverage rate is higher than 85%, it can defrost by itself and defrost thorough.
3. The nominal coefficient of performance (COPh) for heating units with high energy efficiency characteristics is higher than 2.50kW/kW.
| Spec. | DKFXRS-16II/R |
| Nominal heating capacity at room temperature(kW) | 16.8 |
| Nominal heating at room temperature(kW) | 4.1 |
| Low-temperature nominal heating capacity(kW) | 8.1 |
| Low temperature nominal heating(kW) | 3.5 |
| Maximum input power(kW) | 6.8 |
| Maximum current(A) | 12 |
| Power Specifications(Hz) | 380V 3N ~ 50 |
| Refrigerant/charge amount | R22/6000g |
| noisedb(A) | <65 |
| Water resistancekPa | <100 |
| Anti-shock level | I |
| waterproof level | IPX4 |
| Caliber of inlet and outlet | DN32 |
| Unit size (mm) | 1030x410x1390 |
| Unit Weight(kg) | 149 |
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2002
Total Annual:
1.MILLION-2MILLION
Employee Number:
50~150
Ecer Certification：
Active Member
As one of the most well-known and respected brands in the ASHP market, our heat pumps are suitable for small retail outlets and commercial buildings as well as domestic properties. Using efficient heat pump technology to deliver supreme comfort and low operating costs, we have different series ... As one of the most well-known and respected brands in the ASHP market, our heat pumps are suitable for small retail outlets and commercial buildings as well as domestic properties. Using efficient heat pump technology to deliver supreme comfort and low operating costs, we have different series ...
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