The SECESPOL LB31-130-1 heat exchanger is a brazed plate, counterflow, single-pass heat exchanger. Heat exchange area is 3.9 sq. m. Manufactured by the Polish company SECESPOL, this heat exchanger offers a good price-performance ratio.
The SECESPOL LB31-130-1 counterflow plate heat exchanger, part of the L-line series, is designed for use in water supply, refrigeration, ventilation, air conditioning, and industrial process systems. The unit can handle liquids, air, and gases that are non-aggressive to the plate material and solder. For liquids and gases with special properties, use of a counterflow heat exchanger must be agreed upon with the manufacturer or supplier. Water-to-water heat exchangers (both media are water-to-water) are the most common.
SECESPOL LB31-130-1 is often used as part of alternative energy sources - solar systems and heat pumps, in individual heating points (ITP), for hot water supply, main or preliminary heating of liquid for Thanks to its high technical characteristics, brazed counter-flow heat exchangers SECESPOL LB31-130-1 can be used in both domestic and centralized heating systems.
According to the manufacturer's marking LB31-130-1, its main parameters are:
- LB - L-line series,
- 31 - plate area 0.031 sq.m.
- 130 - number of plates
- single-way with 4 connections
- 1 - size of connecting threaded pipes
Design
The SECESPOL LB31-130-1 heat exchanger is made of stainless steel corrugated plates brazed with copper or nickel. The fins of the stainless steel plates touch, forming countercurrent channels through which the heating and heated media flow. The different media move between the plates without mixing. SECESPOL's unique corrugation ensures excellent self-cleaning of the heat exchanger and low hydraulic resistance compared to competitive products. Pipe connections are made via threaded connections with a 1" external thread. Vacuum furnace brazing and high-quality solder guarantee a long service life for the LB31-130-1 and a high heat transfer coefficient when properly selected and maintained in accordance with the manufacturer's instructions. The unit is non-dismountable.
Advantages
SECESPOL L-line counter-flow heat exchangers have the following advantages:
- high heat transfer coefficient;
- small dimensions and convenient connections allow the heat exchanger to be installed in a limited space;
- operating temperatures from -195 ℃ to +230 ℃;
- liquid pressure in the system up to 30 Bar (3 MPa);
- high resistance of stainless steel to corrosion;
- If necessary, additional equipment including thermal insulation, a stand, and brackets can be supplied.
SECESPOL brazed plate counterflow heat exchangers with delivery throughout Ukraine . Low prices, excellent quality, and excellent technical specifications make the SECESPOL LB31-130-1 a worthwhile investment in your engineering systems.
TECHNICAL CHARACTERISTICS
Name
Plate heat exchanger
Number of plates
130
Type
flow-through, single-pass
Soldering
copper, nickel
Plate area (sq.m.)
0.031
Maximum/minimum temperature, ℃
230 / -195
Maximum pressure
3 MPa (30 Bar)
Type/number of connections
external thread G 1” / 4
Weight, kg
15.5
Volume of the heating/heated side
l / l
Dimensions (width x height x thickness), mm
123 x 286 x 315
