kroll ny top banner se
kroll värmepump

Värmepumpar Industri

Kroll Energy HKK 40
Advantages of the mobile HKK device reversible air / air heat pump as heating and cooling combination - purely electrically operated

Mobility and rapid operational readiness are the main features of our mobile heating units for generating hot air.

Kroll hkk 40 varmepumpPlug & Play solution, since only air hoses need to be connected directly with air as a heat exchanger → no handling of water kits

They are especially suitable for use by landlords:

  • tents
  • Event Events
  • construction sites
  • Warehouses
  • Additional heating
  • Replacement heating in case of failure of stationary heating systems
Application Standard ambient temperatures
  • Standard use is for outdoor temperatures of -5 ° C - + 40 ° C
  • Summer and transition time permanently switching depending on the outside temperature
Option Application Low ambient temperatures
  • Year-round use and also for use at higher elevations up to approx. 2,000 vertical meters
  • For outdoor temperatures from -20 ° C - + 35 ° C
Option Application High ambient temperatures
  •  For outdoor temperatures of 5 ° C - + 45 ° C
Compact design
  • No protruding components
  • Intake and exhaust nozzles can be retracted in the housing
  • Fork sleeves for safe loading with the forklift and additional lifting eye
  • Safe stackable
Economics

The use of the most modern and efficient components made in Germany, scroll compressor with and axial fan with sickle blades and frequency converter operated radial blower for building up the external pressure

Increase mobility

The heat distribution can take place simultaneously via one or more hoses. The pressing capacity of 300 Pa allows long hose connections.

Serviceability

All components are easily accessible and easily serviceable thanks to removable side panels.

Vill du koppla CTC EcoAir 600M till din befintliga anläggning kompletterar du med styrmodulen CTC EcoLogic. Ett unikt styrsystem som övervakar och styr CTC’s värmepumpar, spetsvärme, bufferttank, pool, frikyla etc i upp till fyra olika värmesystem. Om energibehovet är extra stort kan upp till tio värmepumpar samköras.

 

Vänd telefonen för att visa hela tabellen

Technical description HKK40 - standard type
heat output [kW] 48
Cooling capacity [kW] 39
COP [outside-/Inside °C] [-] 4,8
EER [Outside-/Inside °C] [-] 4,3
Electrical connection [V-Phases-Hz] 400-3-50
Outside temperature range Standard temperature range [°C] -5 – 40
Air flow [m3/h] 8.000
Air compression [Pa] 300
Defrosting [-] Simple defrosting
Evaporator, heat exchanger fins [-] Aluminium
Pipe diameter [Inch] 2019-08-03
Heat exchanger surface [m2] 140
Blower evaporator [-] 2 x Radial
Diameter fan [mm] 2 x 450
Engine power [kW] 2 x 0,71
Nominal current [A] 2 x 1,45
Revolutions [1/min] 1.350
Compressor [-] 1 x Scroll
Input power [kW] 11,9
Nominal current [A] 19,95
Refrigerant [-] R410A
Refrigerant mass flow [kg/h] 860
Refrigerant contents [kg] 18,5
Condenser, heat exchanger fins [-] Aluminium
Pipe diameter [Inch] 2019-08-03
Blower condenser [-] 2 x Axial
Diameter fan [mm] 2 x 750
Engine power [kW] 2 x 0,6
Nominal current [A] 2 x 1,2
Revolutions [1/min] 890
Heat exchanger surface [m2] 140
Weight [kg] 900
Height / width / length [mm] 2032 / 1200 / 2400
Diameter of connection hoses for usable air [mm] 560
Noise level [dB(A)] 60
Max. Nominal current [A] 26

 

Standard: operating field when used with standard ambient temperatures -5 - 40 ° C:

Heating:

Vänd telefonen för att visa hela tabellen

 
 Außen/Innen
Qh[kW] P[kW] COP Qh[kW] P[kW] COP Qh[kW] P[kW] COP
15 °C  20 °C 25 °C
-5 °C 30,06 7,59 3,96 29,8 8,36 3,56 29,53 9,21 3,21
0 °C 33,56 7,97 4,21 33,19 8,78 3,78 32,80 9,66 3,40
5 °C 37,13 8,37 4,44 36,67 9,12 4,02 36,23 10,13 3,58
10 °C 40,79 8,79 4,64 40,26 9,67 4,16 39,72 10,62 3,74
15 °C 44,59 9,25 4,82 43,87 10,15 4,32 43,72 11,13 3,93

Cooling:

Vänd telefonen för att visa hela tabellen

 
 Außen/Innen
Q0[kW] P[kW] COP Q0[kW] P[kW] COP Q0[kW] P[kW] COP
20 °C  22 °C 25 °C
25 °C 33,71 9,44 3,57 34,89 9,55 3,65 36,62 9,72 3,77
30 °C 32,30 10,41 3,10 33,54 10,54 3,18 35,29 10,74 3,29
35 °C 30,81 11,48 2,68 31,98 11,61 2,75 33,74 11,82 2,85
40 °C 29,29 12,64 2,32 30,31 12,77 2,37 31,97 12,98 2,46

 

Low temperature option: operating field when using standard model with low ambient temperatures -20 - 35 ° C:

Heating based on room temperature 20 ° C:

Vänd telefonen för att visa hela tabellen

amb[°C] Q'h[kW] Pel_comp[kW] ∆∂[K] Pel_sum[kW] COPcomp COPsum
-15 30,3 9,5 11,3 12,1 3,19 2,50
-10 33,6 9,8 12,5 12,4 3,43 5,71
-5 37,3 10,2 13,8 12,8 3,66 2,91
0 41,0 10,6 15,2 13,2 3,87 3,11
5 44,8 11,2 16,6 13,8 4,00 3,25
10 48,8 11,8 18,1 14,4 4,14 3,39
15 53,0 12,5 19,7 15,1 4,24 3,51

 

alloljepannor
© Alloljepannor i Skandinavien AB  
tel. 08 410 402 44