Heat exchangers

Heat water exchangers of the TV type for preheating natural gas in natural gas regulating stations have been supplied by our company since 1995 mainly for the Czech and Slovak markets, but they are also installed in gas plants in Lithuania, Poland, Pakistan and other countries.

In the TV heat water exchangers produced by us, the heated natural gas flows through the U-tube bundle, the heat-carrying medium flows in the space between the tubes.

So far, our company has produced more than 1,200 hot water exchangers with outputs from 6 kW to 1,500 kW for nominal pressures PN 40, PN 63 and PN 100 and natural gas flow rates from 650 to 200,000 Nm3/h.

Based on the customer's request, we will be happy to prepare a technical, price and term offer. In the event that none of the standard produced hot water exchangers meet the parameters specified by the customer, we are able to design and deliver an atypical warm water or hot water exchanger, as our company provides strength and technological calculations and equipment construction with its own employees.

The tables below include heat water exchangers supplied as standard and also heat water exchangers supplied to order according to the parameters specified by the customer.

TYPE	RATED POWER	PRESSURE CLASS	NOMINAL BRIGHTNESS	PICTURE CATALOG SHEET
TV The heat exchanger is designed for gas heating before reduction to lower pressure in gas pressure regulating stations. The working fluid can be natural gas, hydrogen and their mixture. Heat transfer medium: warm water or antifreeze with a maximum temperature of 100°C.	6 kW 12 kW 18 kW 30 kW 46 kW 60 kW 75 kW 100 kW 150 kW 200 kW 400 kW	PN 40, 63 PN 40, 63 PN 40, 63 PN 40, 63, 100 PN 40, 63, 100 PN 40, 63 PN 40, 63 PN 40, 63 PN 40 PN 40, 63 PN 40	DN 25, 50 DN 25, 50 DN 25, 50, 80 DN 25, 50, 80 DN 25, 50, 80 DN 50, 80, 100 DN 50, 80, 100 DN 50, 80, 100 DN 100, 125 DN 50, 80, 125, 150 DN 150, 200

HEAT WATER EXCHANGERS SUPPLIED TO ORDER FOR GasNet s.r.o
TV 1500 63 The heat water exchanger is designed for preheating natural gas. Maximum flow rate: Q = 200,000 Nm3/h Work pressure: 4.8 -6.3 MPa Heat transfer medium: hot water with a maximum temperature of 100°C.	1 500 kW	PN 63	DN 200
OTHER HEAT WATER EXCHANGERS FOR PRE-REGULATION STATIONS GasNet s.r.o.
TV 400 63	400 kW
TV 600 63	600 kW
TV 800 63	800 kW