Vertical geothermal heat exchangers - probes


Vertical geothermal heat exchangers - probes

The PRAWTECH geothermal probe is a component of the PRAWTECH ground source technology for heat pumps. The ground exchanger consists of a plastic geothermal U-shaped head connected by polyfusion with HDPE 100 RC pipes. The probe has been designed to optimize the process of applying the heat exchanger to the borehole and increase the operational safety of the ground heat source installation. Modern probe production technology is based on the highest quality raw materials and constant quality control of production and logistics processes.

Geothermal probe construction

The geothermal collectors is designed to collect the heat accumulated in the ground and for supplying an antifreeze medium to the ground heat pump. The PRAWTECH geothermal probe is designed for both heating and cooling operation.

The Prawtech geothermal probe is available in two pressure categories:

● Pn 12.5 (SDR 13.6): the maximum depth of the borehole must not exceed 120 meters;
● Pn 16 (SDR 11): the maximum depth of the borehole may not exceed 200 meters, in individual cases it is possible to apply the collector for deeper boreholes after written consultation with the geologist, designer and manufacturer.

And in two dimensional standards:
● 2 x 40mm: both collector pipes are made of high density polyethylene PE100 RC resistant to crack propagation with an external diameter of 40mm each;
● 2 x 32mm: both collector pipes are made of high-density polyethylene PE100 RC resistant to crack propagation with an external diameter of 32 mm each.

The collectors probe has been designed to guarantee ergonomics and safety during installation. The external dimensions of the head (see Fig. 1) reduce the resistance during application of the exchanger to the borehole, while the wedge shape of the U-shape makes it easier for the probe to overcome individual soil layers and securely locate it at the designed depth. An integral part of each Prawtech collector is the auxiliary conduit used for axial and parallel application to the drilled hole of the exchanger in chamber.

All PRAWTECH geothermal probes are delivered to the customer only after passing the pressure and flow tests in accordance with the internal quality control procedure.

Each ground exchanger has its own individual serial number.

Products:

Probe 90 PN12,5 2 x 40x3,0
code OZESG
dimension mb code
61 OZESG2403006
71 OZESG2403007
81 OZESG2403008
91 OZESG2403009
101 OZESG2403010
111 OZESG2403011
121 OZESG2403012
131 OZESG2403013
Probe 90 PN16 2x40x3,7
code OZESG
dimension mb code
101 OZESG2403710
111 OZESG2403711
121 OZESG2403712
131 OZESG2403713
141 OZESG2403714
151 OZESG2403715
161 OZESG2403716
171 OZESG2403717
181 OZESG2403718
191 OZESG2403719
201 OZESG2403720
211 OZESG2403721
221 OZESG2403722
231 OZESG2403723
241 OZESG2403724
 
Probe weights
code OZEODWA
weight code
3 kg OZEODWA0300
5 kg OZEODWA0500
7 kg OZEODWA0700
 
Electrofusion elbow 45
code OZEEPEK
kolano45
dimension mm code
40 OZEEPEK45040
50 OZEEPEK45050
63 OZEEPEK45063
75 OZEEPEK45075
90 OZEEPEK45090
 
Electrofusion elbow 90
code OZEEPEK
kolano90
dimension mm code
40 OZEEPEK90040
50 OZEEPEK90050
63 OZEEPEK45063
75 OZEEPEK45075
90 OZEEPEK45090
 
Electrofusion socket 90
code OZEEPEM
mufa
dimension mm code
40 OZEEPEM00040
50 OZEEPEM00050
63 OZEEPEM00063
75 OZEEPEM00075
90 OZEEPEK45090
 
Electrofusion reducer
code OZEEPER
redukcja elektrooporowa
dimension mm code
40/32 OZEEPER04032
50/40 OZEEPER05040
63/50 OZEEPER06350
75/63 OZEEPER07563
90/63 OZEEPER09063
90/75 OZEEPER09075
 
Electrofusion end cap
code OZEEPEZ
zaslepka
dimension mm code
40 OZEEPEZ00040
50 OZEEPEZ00050
63 OZEEPEZ00063
75 OZEEPEZ00075
90 OZEEPEZ00090
 
Polyfusion elbow 45
code OZEPPEK
kolano polifuzyjne 45
dimension mm code
40 OZEPPEK45040
50 OZEPPEK45040
63 OZEPPEK45063
 
Polyfusion elbow 90
code OZEPPEK
kolano polifuzyjne 90
dimension mm code
40 OZEPPEK90040
50 OZEPPEK90050
63 OZEPPEK90053
 
Polyfusion socket 90
code OZEPPEM
mufa polifuzyjna
dimension mm code
40 OZEPPEM00040
50 OZEPPEM00050
63 OZEPPEM00063
 
Polyfusion reducer
code OZEPPER
redukcja polifuzyjna
dimension mm code
40/32 OZEPPER04032
50/40 OZEPPER05042
63/50 OZEPPER06350
 
Polyfusion elbow MT
code OZEPPEMZ
mufa gz polifuzyjna
dimension mm code
40x 1" OZEPPEMZ4010
40 x 5/4" OZEPPEMZ4054
50 x 6/4" OZEPPEMZ5064
63 x 2" OZEPPEMZ6320
 
Polyfusion elbow FT
code OZEPPEMW
mufa gw polifuzyjna
dimension mm code
40x 5/4" OZEPPEMW4054
50 x 6/4" OZEPPEMW5064
63 x 2" OZEPPEMW6320
 
Polyfusion end cap
code OZEPPEZ
zaslepka polifuzyjna
dimension mm code
40 OZEPPEZ00040
50 OZEPPEZ00050
63 OZEPPEZ00063
 

CONTACT

PRAWTECH Sp. z o.o.

ul. Garbarska 43
32-340 Wolbrom

tel. (32) 644 27 78
fax (32) 644 27 48


COPYRIGHT PRAWTECH SP Z O.O.

design and implementation www.itband.pl