Central air conditioning unit KZG,HZG,WZG
Central air conditioning unit KZG,HZG,WZG
Central air conditioning unit KZG,HZG,WZG
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A d d i t i o n a l d e s i g n s t a n d a r d s<br />
<strong>HZG</strong><br />
RLT <strong>unit</strong>s in hygienic design<br />
Siding<br />
inside cover made from zinc galvanised<br />
sheet metal, per request<br />
with plastic coating in RAL 9002 or<br />
stainless steel<br />
Standard-inside cover made from<br />
zinc galvanised sheet metal with<br />
plastic coating, bottom made from<br />
stainless steel<br />
Housing construction<br />
all gaps sealed with antiseptic resistant<br />
sealer<br />
optional gutter on the operators<br />
side over entire <strong>unit</strong> length (recommended<br />
pitch between <strong>unit</strong> and<br />
gutter 2%)<br />
all internal components with<br />
increased requirements to corrosion<br />
and wear resistance made from<br />
stainless steel<br />
Internal components<br />
the placing is according to<br />
DIN 1946 T4/VDI 6022<br />
Blowers<br />
painted dual sucking blowers with<br />
spiral housing, condensate pipe<br />
and maintenance cover, belt drive,<br />
motor slide, blower/motor baseframe<br />
made from stainless steel<br />
with anti vibration springs<br />
painted free wheeling blower rotors<br />
without spiral housing, direct drive,<br />
control via frequency converter,<br />
blower/ motor-base with anti vibration<br />
pads<br />
Filter<br />
all filter casings made from stain-<br />
less steel<br />
Heater and cooler<br />
optional with additional corrosion<br />
resistant coating<br />
Standard-cooler with copper mist<br />
collector and additional corrosion<br />
resistant coating<br />
Muffler<br />
wear resistant and water repellent<br />
components for easy disassembly<br />
additional protection of the absorp-<br />
tion materials against mechanical<br />
damage, components made from<br />
zinc galvanised sheet metal, alumi-<br />
nium or stainless steel<br />
Air humidification<br />
steam moistening, pan and mist<br />
collector similar to cooler<br />
Shutters<br />
<strong>air</strong> tight design according to<br />
DIN 1946 T4, shutter flap made<br />
from aluminium or stainless steel<br />
Air connections<br />
flexible connectors designed as non<br />
bellowing noise absorber<br />
Unit selection<br />
Type key / <strong>KZG</strong> 063.4<br />
<strong>KZG</strong>: standard design<br />
}<br />
<strong>WZG</strong>: weather proofed design<br />
<strong>HZG</strong>: hygienic version<br />
<strong>KZG</strong>/<strong>WZG</strong>/<strong>HZG</strong><br />
6 7<br />
063: <strong>unit</strong> size<br />
.4: 4.generation<br />
<strong>KZG</strong><br />
<strong>WZG</strong><br />
<strong>HZG</strong><br />
size<br />
040.4<br />
063.4<br />
090.4<br />
125.4<br />
160.4<br />
250.4<br />
315.4<br />
400.4<br />
450.4<br />
500.4<br />
710.4<br />
900.4<br />
1120.4<br />
1250.4<br />
1400.4<br />
clear<br />
cross<br />
section<br />
[m 2 ]<br />
0,358<br />
0,460<br />
0,666<br />
0,966<br />
1,266<br />
1,659<br />
2,052<br />
2,538<br />
2,931<br />
3,386<br />
4,508<br />
6,003<br />
7,669<br />
9,163<br />
9,797<br />
2,00<br />
2580<br />
3310<br />
4800<br />
6960<br />
9120<br />
11940<br />
14770<br />
18270<br />
21100<br />
24380<br />
32460<br />
43220<br />
55210<br />
65970<br />
70540<br />
}<br />
}<br />
2,50<br />
3220<br />
4140<br />
6000<br />
8700<br />
11390<br />
14930<br />
18470<br />
22840<br />
26380<br />
30470<br />
40570<br />
54020<br />
69020<br />
82470<br />
88170<br />
Air volume flows overview<br />
<strong>air</strong> flow [m3/h ] with an<br />
<strong>air</strong> speed [m/s ]<br />
in clear <strong>unit</strong> cross section max.allowable<br />
3,00<br />
3870<br />
4960<br />
7200<br />
10440<br />
13670<br />
17920<br />
22160<br />
27410<br />
31660<br />
36560<br />
48690<br />
64830<br />
82820<br />
98960<br />
105810<br />
3,50<br />
4510<br />
5790<br />
8400<br />
12180<br />
15950<br />
20900<br />
25850<br />
31970<br />
36930<br />
42660<br />
56800<br />
75630<br />
96620<br />
115450<br />
123440<br />
4,00<br />
5150<br />
6620<br />
9600<br />
13910<br />
18230<br />
23890<br />
29550<br />
36540<br />
42210<br />
48750<br />
64920<br />
86440<br />
110430<br />
131950<br />
141080<br />
recommended classes of average <strong>air</strong> velocity<br />
levels inside the casing (EN 13053)<br />
Class Speed inside <strong>unit</strong> [m/s]<br />
V1 Max. 1,50<br />
V2 > 1,5 bis 2,0<br />
V3 > 2,0 bis 2,5<br />
V4 > 2,5 bis 3,0<br />
V5 no requirement<br />
4,50<br />
5800<br />
7450<br />
10800<br />
15650<br />
20510<br />
26870<br />
33240<br />
41110<br />
47480<br />
54850<br />
73030<br />
97240<br />
124230<br />
148440<br />
158710<br />
heater<br />
3550<br />
4700<br />
7220<br />
9410<br />
12460<br />
16550<br />
21210<br />
25700<br />
30410<br />
34660<br />
47960<br />
63980<br />
83310<br />
101140<br />
107730<br />
max. recommended<br />
<strong>air</strong> flow [m³/h]*<br />
cooler<br />
3020<br />
4170<br />
6400<br />
8690<br />
11500<br />
15600<br />
19990<br />
24510<br />
28400<br />
32660<br />
45180<br />
61250<br />
79720<br />
96780<br />
104140<br />
*ATTENTION: when designing <strong>unit</strong>s with multiple functional sections always use the lowest required <strong>air</strong> capacity.<br />
filter<br />
3190<br />
4250<br />
6380<br />
9560<br />
12750<br />
17000<br />
21250<br />
26560<br />
31880<br />
38250<br />
51000<br />
68000<br />
85000<br />
102000<br />
106250<br />
<strong>KZG</strong><br />
<strong>WZG</strong><br />
<strong>HZG</strong><br />
size<br />
040.4<br />
063.4<br />
090.4<br />
125.4<br />
160.4<br />
250.4<br />
315.4<br />
400.4<br />
450.4<br />
500.4<br />
710.4<br />
900.4<br />
1120.4<br />
1250.4<br />
1400.4
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