Features of Energy Evi Air To Source Heat Pump (11kw~28kw)
Heating&Hot Water, R410A
A low-temperature environment cold and warm air energy heat pump
system, comprising a fin heat exchanger, a shell and tube heat
exchanger and a circulation system. The circulation system includes
a compressor, a four-way valve, an expansion valve, an economizer
(6), and a liquid reservoir Compared with the gas-liquid separator,
the low-temperature environment cold and warm air energy heat pump
system of the present invention optimizes the pipeline structure,
so that cooling and heating share the same casing path and
components, eliminating at least two one-way valves and one
expansion valve. The pipeline structure is greatly simplified
without affecting the cooling and heating process, the installation
and maintenance are convenient, and the manufacturing cost and
labor cost are reduced. The compressor air inlet of the cold and
warm air energy heat pump system in the low temperature environment
of the utility model is provided with two refrigerant gas recovery
pipelines, which greatly improves the heating efficiency of the
compressor, and has good low temperature heating performance, which
is very suitable for long heating time and low temperature. Area.
Company intropduction
20 years of professional heat pump system technology excellence
We give full play to the advantages of scientific and technical
personnel, and constantly overcome the technical bottlenecks in the
field of air energy water heater. We have obtained 120 invention
patents, more than 350 other patents, and participated in the
preparation of 25 national standards.
Products series: swimming pool/spa air source heat pumps
All in one triple multifunctional heat pumps: heating(Central
heating ,floor heating, radient heating)+cooling+ hot water or
seperate function
Heat pumps water heater
as leader for air source heat pumps, decades experience,authorized
over100 patents, leader for swimming pool air source heat pumps and
other pumps, member for editing heat pumps field standards, strong
and professional technical team
Our strong and professional technical and marketing team ready to
make best service!
Pre order(Inquiry progress):
Check with customer about usage, request specifications, enviroment
and other request
Make details proposal/offer to customer
Order Processing
Machine installed and tested by QA engineers.
Ensure all the products we provide are qualified and new. The
working life of the main engine is 15 years.
Construct and install the heat pump according to national relevant
policies strictly and ensure high quality delivery on time.
Test and debug the equipments strictly to ensure the safety and
stability.
During the delivery, provide comprehensive and professional
technical training on instructions and maintenance to customers
After sale service
2 years warranty
Feedback and solution will be provided within 1 working day
Free technical support!
Some specifications of Energy Evi Air To Source Heat Pump
(11kw~28kw) Heating&Hot Water, R410A
Welcome to contact us for further details!
| Spec. | DKFXRS-19II/R | DKFXRS-38II/R | DKFXRS-95II/R | DKFXRS-190II/R |
| Nominal heating capacity at room temperature(kW) | 18.6 | 38.8 | 90 | 190 |
| Nominal heating at room temperature(kW) | 4.5 | 8.8 | 19.5 | 43 |
Low-temperature
nominal heating
capacity(kW) | 8.6 | 17.7 | 42 | 84 |
| Low temperature nominal heating(kW) | 3.7 | 7.35 | 16.3 | 32.6 |
| Maximum input power(kW) | 8.3 | 17 | 40 | 80 |
| Maximum current(A) | 15 | 30 | 88 | 176 |
| Power Specifications(Hz) | 380V3N ~ 50 | 380V3N ~ 50 | 380V 3N ~ 50 | 380V 3N ~ 50 |
| Refrigerant/charge amount | R22/6500g | R22/6700gx2 | R410A/8500gX2 | R410A/8500gX4 |
| noisedb(A) | <66 | <68 | <78 | <81 |
| Water resistancekPa | <100 | <100 | <100 | <123 |
| Anti-shock level | I |
| waterproof level | IPX4 | IPX4 | IPX4 | IPX4 |
Caliber of inlet
and outlet | DN32 | DN40 | DN50 | DN75 |
| Unit size (mm) | 780x820x1700 | 1550x780x1700 | 2206x1030x2170 | 2206x2020x2170 |
| Unit Weight(kg) | 263 | 431 | 750 | 1200 |
