+86-15505345921      rgg@ruidonggroup.com
Home / Products / Ground Source Heat Pump / Heat pump Mini Type,7kW-40kW / 7kw-40kw, Industrial Heat pump Ground Source Heat pump Mini Type
7kw-40kw, Industrial Heat pump Ground Source Heat pump Mini Type 7kw-40kw, Industrial Heat pump Ground Source Heat pump Mini Type
7kw-40kw, Industrial Heat pump Ground Source Heat pump Mini Type 7kw-40kw, Industrial Heat pump Ground Source Heat pump Mini Type
7kw-40kw, Industrial Heat pump Ground Source Heat pump Mini Type 7kw-40kw, Industrial Heat pump Ground Source Heat pump Mini Type

loading

7kw-40kw, Industrial Heat pump Ground Source Heat pump Mini Type

Share to:
  • Heat pump Mini Type,7kW-40kW

  • Ruidong Group

Availability:
Quantity:

Mini Type ground source heat pump is an energy-saving and environment-friendly air-conditioning system that uses underground shallow geothermal resources, also known as geothermal energy, including groundwater, soil or surface water, etc. When cooling down in summer, the ground is used as a heat dissipation place, and the indoor heat and the energy consumption of the compressor are discharged into the ground through the embedded coil, and then the heat is diffused through the heat conduction of the soil and the migration of water in the soil. When heating in winter, the earth is used as the low-temperature heat source of the heat pump unit, and the heat in the soil is obtained through embedded coils for indoor heating.


Product Description

● Choose broad

Unit integrates the functions of refrigeration, heating and sanitary hot water;

units has R22, R403C or R410A refrigerants to choose from.


● Advanced technology

Mini type ground source heat pump unit uses a variety of advanced air conditioning technologies, such as multi-level energy regulation, unique built-in heat recovery technology, and precise unit water side antifreeze technology!


● Smooth operation, quiet and low noise

Unit adopts a fully enclosed scroll compressor, a horizontal multistage centrifugal pump, a fully enclosed structure shell, low noise, and stable operation.


● Digital centralized control, accurate and efficient

The compressors, refrigeration system accessories, and electric control components used in the unit are all products from well-known companies at home and abroad, with accurate control and reliable performance. The controller has a friendly operation interface, and the user can know the operation status of the unit at any time.


● Complete protection, safe and reliable

The units are equipped with high pressure, low pressure switches, overload relays, phase sequence protectors, antifreeze protection and delay start protection devices to ensure safe and reliable operation of the main engine.


● Simple installation and complete functions

The internal direction of the refrigeration system is reversible, and the external refrigerant system does not need a cooling and heating switching valve, which makes the installation of the entire air conditioning system simple and tidy, just like a household air conditioner is easy to operate. The unit can be installed and fixed only by making a simple cement foundation.

Product parameters

Water source working condition R407c
Model RLSW - (C) R7101215181215182028303540
Power supply220V/50HZ220V/50HZ220V/50HZ220V/50HZ220V/50HZ380V/50HZ380V/50HZ380V/50HZ380V/50HZ380V/50HZ380V/50HZ380V/50HZ380V/50HZ
Compressor Qty111111111111
Normal cooling capacitykW8.310.312.215.21812.215.21819.527.729.734.340.4
Input power of coolingkW1.82.22.63.23.422.833.45567.2
Norma heating capacitykW9.412.414.217.820.112.417.820.121.429.731.738.345.1
Input power of heatingkW5.42.93.54.34.82.83.94.14.96.76.78.29.8
Max. running currentA15.517.52127.130.579.19.611.7151518.822.2
Cable diameter
(Copper wire distnce≤20meters)
mm22*42*42*42*62*63*4+2*2.53*4+2*2.53*4+2*2.53*4+2*2.53*4+2*2.53*4+2*2.53*4+2*2.53*4+2*2.5
Compressor typeHermetic scrollHermetic scrollHermetic scrollHermetic scrollHermetic scrollHermetic scrollHermetic scrollHermetic scrollHermetic scrollHermetic scrollHermetic scrollHermetic scrollHermetic scroll
Sarting modeDirectDirectDirectDirectDirectDirectDirectDirectDirectDirectDirectDirectDirect
RefrigerantR22 / R407CR22 / R407CR22 / R407CR22 / R407CR22 / R407CR22 / R407CR22 / R407CR22 / R407CR22 / R407CR22 / R407CR22 / R407CR22 / R407CR22 / R407C
Refrigerant chargekg1.81.84.54.54.54.54.54.55666.56.5
Refrigerant control deviceThermostatic expansion valveThermostatic expansion valveThermostatic expansion valveThermostatic expansion valveThermostatic expansion valveThermostatic expansion valveThermostatic expansion valveThermostatic expansion valveThermostatic expansion valveThermostatic expansion valveThermostatic expansion valveThermostatic expansion valveThermostatic expansion valve
EvaporatorTypePlate typePlate typeTube in tube typeTube in tube typeTube in tube typeTube in tube typeTube in tube typeTube in tube typeTube in tube typeTube in tube typeTube in tube typeTube in tube typeTube in tube type
Water pressure dropkPa70707070707070707070707070
Water pipe Dia.DN25255050505050505050505050
ConnectionThreaded connectThreaded connectThreaded connectThreaded connectThreaded connectThreaded connectThreaded connectThreaded connectThreaded connectThreaded connectThreaded connectThreaded connectThreaded connect
Chilled water flowm3/h1.41.82.12.63.12.12.63.13.44.85.15.96.9
Well water flowm3/h0.91.11.31.61.91.31.61.92.02.93.13.54.2
Condenser typeTypePlate typePlate typeTube in tube typeTube in tube typeTube in tube typeTube in tube typeTube in tube typeTube in tube typeTube in tube typeTube in tube typeTube in tube typeTube in tube typeTube in tube type
Water pressure dropkPa70707070707070707070707070
Water pipe Dia.DN25255050505050505050505050
Well water flowm3/h0.91.11.31.61.91.31.61.92.02.93.13.54.2
Hot water flowm3/h1.41.82.12.63.12.12.63.13.44.85.15.96.9
DimensionsL1000100014001400140014001400140014001400140014001400
W610610655655655655655655655655655655655
H73073011001100110011001100110011001100110011001100
Natwnigtkg100100210210210210235235235235270270285
Running weighkg120120248248248248280280280280325325340
NoisedB(A)62626262626262626270707272
Main protection measures1.High & Low voltage protection;   2. Anti-freeze protection;    3.Temperature control;   4. Reverse phase and phase loss protection
5.High & low pressure protection;    6.High pressure exhaust temperature protection;    7.Built-in motor overheating protection;
8.Over-current protection;    9. Safe valve;      10.Check valve
Remarks:Cooling conditions:User side inlet/outlet water temperature: 12℃/7℃;ground water inlet/outlet water temperature: 18℃/29℃;
Heating conditions:User side inlet/outlet water temperature: 40℃/--℃;ground water inlet/outlet water temperature: 15℃/--℃;


1. The units are suitable to operate in a wide range of ambient temperature. (Minimum outdoor operating ambient temperature is -15°C, maximum is 65°C.)

2. Mini Cabinet Type Scroll Water Chiller are certified in accordance with standard CE, CCC, and CRAA.

3. Easy maintenance and Low noise which is ideal for vast range of applications including household,hotels, high-rise buildings, hospitals, and manufacturing industries.

4. Safety protection devices include safety valve, high and low voltage switch, anti-freeze protection, oil heater and temperature control etc.

5. Factory assembled, leak tested. Every unit is fully tested before delivery.



Previous: 
Next: 

Related Products

Whatsapp:

+86-13626409993

Email us:

Call us on:

+86-15505345921
Integrating design, production, sales and installation of central air-conditioning products.

Location:Mexico City International Exhibition Center
Date: 19th - 21th September 2023
Booth:2326&2328
 
Location:Uzexpocentre, Tashkent, Uzbekistan
Date: 04th - 06th October 2023
Booth:Pavilion 2-C88
 

Useful Links

Projects

Send Us

Send Us
​Copyright 2023 Ruidong Group Co., Ltd  Sitemap. Support by:Leadong.