Specifications

Ground Source Heat Pump
Water to Water Heat Pump
Heating+Cooling+Hot Water
R134a, R407C,R22 Available
30-250KW Capacity

Ground Source Heat Pump/Water to Water Heat Pump for Heating, Cooling and Sanitary Hot Water (LTWHM Modular Series)

 

Geothermal Ground Source Heat Pump

Water Source Heat Pump

Water to Water Heat Pump

Heating Only

Heating+Cooling+Hot Water

 

Introduction:

1.LVTE company design, manufacture Scroll Geothermal Heat Pump, Screw Geothermal Heat Pump, Residential Geothermal Heat Pump and kinds of Ground Source Heat Pump.

2. These heat pump are all used for building heating and cooling to be as the central air conditioning system, It has high COP and saving energy, also can make hot water for daily life use.

3. Geothermal heat pumps form LVTE company have large cooling range from 1tons to 1500tons, and also large heating range.

4. LVTE company Geothermal Heat Pumps units has been gained many design patents in china.

5. Cooperate with world famous opponents like Copeland, Bitzer, Danfoss, Refcomp etc.

 

Ground/Water source heat pump system can adopt water of lake, river, underground and ground heat source; With compressor and electrical power, it can transmit heat from water into the room in winter, and from room into water in summer to achieve the purpose of air conditioning. Heat from the ground is absorbed at low temperatures into a fluid inside a loop of pipe (a ground loop) buried underground. The fluid then passes through a compressor that raises it to a higher temperature, which can then heat water for the heating and hot water circuits of the house. The cooled ground-loop fluid passes back into the ground where it absorbs further energy from the ground in a continuous process as long as heating is required.

Normally the loop is laid flat or coiled in trenches about two metres deep, but if there is not enough space in your garden you can install a vertical loop down into the ground to a depth of up to 100 metres for a typical domestic home.

Heat pumps have some impact on the environment as they need electricity to run, but the heat they extract from the ground, the air, or water is constantly being renewed naturally.

Environmental-friendly:In heating mode, it can replace the boiler system to avoid smoke-pollution. In cooling mode, it can avoid noise and leaf mold from cooling tower to protect environment.

Energy saving:In winter, user can get 5KW heat power with 1kw electrical power. In summer, uses can get more than 6KW cooling power with 1kw electrical power. The efficiency is 3-4 times as that of electrical heater.

 

Space-saving:No need of Boiler and relevant equipment, by which can save space.

Water-Saving:Cooling or heating can be realize by discharging or absorbing power into the water; water source will not be consumed neither be polluted.

Money-saving:Cooling or heating can be realized by one system; its investment is 1/2-2 of that of traditional equipment.

 

 

 

 

 

 

LTWHM Series Modular Type Ground Source Heat Pump for Heating and Cooling

Functions: For Air Conditioning (Heating and Cooling) and Domestic Hot Water(DHW System)

1. Heating Only: for floor or radiator heating;

2. Heating and Cooling and domestic hot water: for fan coil heating in winter and cooling in summer and providing domestic hot water with DHW system(Heat Recovery Type);

3. High Efficiency(Energy Saving):

When Heating, COP 4.5-5.0 (Efficiency 1KW Power can get 5KW heating at condition of Water Side 15°C, User Side Hot Water 45°C); The Minimum water source side(As Groundwater, Surface Water, Close Loop Water etc.) temperature 10°C; The more higher of the water source side temperature, the COP will be more higher, and more energy saving;

When Cooling, COP 5.5-6.0 (Efficiency 1KW power can get 6KW cooling at condition of Water Side 18°C, User Side cooling Water 12°C); User Side Standard design cooling water outlet is 7°C;

 

MODELS: LTWHM(R)-08---LTWHM(R)-70

Heating Capacity: 37-2632KW

Cooling Capacity: 33-2340KW

Modular Integrated can reach 3000KW

 

Model Specification:

LT WH M (R) --- 020

LT-LVTE Company; WH-Scroll Compressor; M-Modular Type Design;

R-Units Type, R for Heat Pump(Heating and Cooling); 020-Normal Cooling Capacity USRT

 

Notes:

1.Cooling Standard Conditions:User side water inlet/outlet 12°C/7°C;Water source side inlet/outlet 30°C/35°C.

2.Heating Standard Conditions: User side hot water inlet/outlet 40°C/45°C;Water source side inlet/outlet 15°C/7°C; Max. Hot Water Output: R410a-55°C; R134a-65°C; R407c-55°C;

3.Heat recovery equipments can be added for free sanitary hot water.

 

Features:

APPLICATION

Used an area of 100m 2~ 1000m2 building. It can make free living hot water for demand as Villa, hotel, restaurant, factory,theater, stadium, residential quarter, textile, food, medicine, metallurgy etc.

STRUCTURE

Panels and frame are made from galvanized steel protected with polyester powder painting to ensure total resistance to atmospheric agents.

HERMETIC COMPRESSORS

Use brand hermetic scroll compressor with built-in thermal overload cut-out and crankcase heater, mounted on rubber vibration dampers. with low energy consumption, stable operation, and little vibration and low noise.

EVAPORATOR

High efficiency tube in tube or coaxial heat exchanger, factory insulated with flexible close cell material.

CONDENSER

High efficiency tube in tube or coaxial heat exchanger, factory insulated with flexible close cell material.

REFRIGERANT CIRCUIT

Copper tube connection with charge valves, filter, thermostatic expansion valve, gas-liquid separator, high pressure switch and low pressure switch.T he heat pump units are complete also with 4-way valve and one way valve.

HYDRAULIC CIRCUIT

Built with user side and source side water inlet/outlet connectors, water discharge connectors.water discharge connectors,air vent valve,

ELECTRIC PANEL  

Consists of: Compressor contactor, Compressor protection breaker, User side water pump contactor (for mod.08÷100), User side water pump breaker (for mod. 08÷100), Microprocessor with function display.

OPTIONAL

Sight glass which must be installed in factory,

Source side water flow switch,

Source side water pump,

Anti-vibration rubber,

Metallic filter for the water circuit.

Desuperheater as optional