Gasketed plate heat exchangers varitherm GEA Mashimpeks

VARITHERM plates (VT series) are the traditional and most commonly used plates in the production of heat exchangers. The VT series is represented by 23 types of Varitherm plates. They come in different sizes, corrugation profiles and match different heat transfer and pressure losses. Heat transfer surfaces from 0.05 to 2.5 sq. m. per plate and up to 2000 sq.m. per plate package.
The capacity of plate heat exchangers of the Varitherm series can reach 3600 m3/h.

VT series (Varitherm) Package may consist of plates of one or more profiles. In the package, each subsequent plate is turned 180 degrees, touching so that channels are formed between the plates. If inserts with different profiles are used in the same plate pack, several types of channel geometries can be created. Different angles of the plate profile provide different thermal characteristics, pressure losses. No more than two types of plates can be used in one package. The ratio of these types of plates is chosen in such a way as to fully correspond to the desired operating modes with minimal pressure loss.

Plate material:

• stainless steel;
• titanium;
• hastelloy.

Plate seal material:

• nitrile rubber (NBR);
• ethylene propylene rubber (EPDM);
• Viton (VITON).

Technical characteristics of variable plate heat exchangers of the Varitherm series:

		VT04	VT10	VT20	VT40	VT80	VT 130
Power						1000 - 26500	2000 - 70000
Max. consumption	m 3 / h
Connection dimensions	Painted frames
	Frames from of stainless steel
Operating pressure
materials frames	Steel painted
	Steel, plated stainless steel sheet
	Stainless steel
Length plates
Width plates
materials plates	AISI 316
	AISI 317
	AISI 904L
	Hastelloy
	titanium

Due to the wide variety of plates, plate heat exchangers are used in many industries:

NT-series

Gasketed plate heat exchangers NT GEA Mashimpeks

Improved performance, wider range of applications, ease of maintenance at minimal cost - all these are NT series plate heat exchangers.
The optimized configuration of the profile and corrugations of the plates allows you to achieve more heat transfer power with a smaller heat transfer area due to a more uniform distribution of flows over the entire width of the plate. Naturally, this significantly reduces the cost of the new heat exchangers of the NT series.
The NT plate series expands the scope of heat exchangers. A wide variety of plates allows more flexible and efficient use of plate heat exchangers in various technological processes.
The use of a new type of seal retention and a new special plate design simplifies and speeds up maintenance, as well as guarantees accurate seal retention and self-positioning of the plate pack.
A wide range of NT series plate sizes and profiles ensures optimal heat transfer and minimum pressure loss in NT series heat exchangers

Features of the new NT series<
OptiWave Design

AutoLoc Technology

ECO-LOC system seals

Model	Length (mm)	Initial data:	Plate materials:	Seal materials:
	on request	flange connection DN50, maximum consumption 40 m 3 /h	Stainless steel 1.4401 (AISI 316); titanium	Nitrile rubber (NBR); Ethylene propylene rubber (EPDM); Viton (VITON)
NT 100T	845-1440	flange connection DN100, maximum consumption 190 m 3 /h
NT 100M
NT 150S	995-2040	Width 540 mm, flanged connection DN150, maximum consumption 350 m 3 /h
NT 150L
NT 250S		Width 745 mm flanged connection DN250, maximum flow rate 900 m 3 /h
NT 250L
NT 350S	on request	flange connection DN350, maximum consumption 1900 m 3 /h
NT 350M
NT 350L

GEA Mashimpex plate heat exchangers have found their application in various industries:

Dimensions of interaxal plates of GEA heat exchangers in the table below:

Model	NT100M	NT100T	NT100X	NT150L	NT150S	NT250L	S4	S8
HC=mm	262	262	262	314	314	420	70	70
VC=mm	1113	796	1519	1572	1092	1999	381	655
Model	NT250S	NT350S	NT50M	NT50T	NT50X	N40	S43	S65
HC=mm	420				130	257	396	395
VC=mm	1406				1115	1227	790	1090
Model	VT04P	VT405	VT10 Lateral	VT1306	VT1309	VT130F	A085	GL205
HC=mm	61	257	118	450	450	450	580	255
VC=mm	480	845	691	1266	1639	1826	1530	774
Model	VT130K	VT20 Glued	VT20 Loc-in	VT20P Loc-in	VT2508	VT40 Glued	GL405	FA184NG/WG
HC=mm	450	212	212	212		257	298	405
VC=mm	1826	868	868	868		1227	879	1530
Model	VT40 Loc-in	VT40M Loc-in	VT40P Glued	VT40P Loc-in	VT80 Glued	VT80 Loc-in	FA192NG/WG	LWC100T
HC=mm	457	457	457	457	382	382	550
VC=mm	1227	1227	1227	1227	1526	1526	1885
Model	VT80M Loc-in	VT80P Loc-in	VT805	FA157	FA159	FA161
HC=mm	382	386	382		221	310
VC=mm	1526	1526	966		984	1240

You can purchase from us:

• Plate heat exchangers
• Plates for heat exchangers
• Gaskets for heat exchangers
• Accessories for heat exchangers
• Spare parts for heat exchangers
• Means for descaling, cleaning, washing heat exchangers
• Installation (pump) for cleaning, washing the heat exchanger from scale and lime deposits

Service center services:

• Cleaning and washing the heat exchanger
• Chemical cleaning and washing of the heat exchanger
• Collapsible cleaning and flushing of the heat exchanger
• CIP cleaning, washing and flushing of the heat exchanger
• Replacement of plates and gaskets in the heat exchanger
• Heat exchanger repair
• Increasing the capacity of the heat exchanger

MZ Teplo Systems LLC - performs maintenance and repair of heat exchangers in Moscow and on the territory of the Central Federal District.

List of served regions: Moscow, Moscow, Kaluga, Yaroslavl, Tver, Tula, Ryazan, Tambov, Lipetsk, Tver, Smolensk, Ivanovo, Kursk, Kostroma, Vladimir, Bryansk regions, etc....

Seal range for GEA NT100 (T, M, X)

SEAL TYPE

Seal NT100TEPDML#4.353-125

Seal NT100TEPDM-E250L#4.353-104

Seal NT100TNBRL#4.353-101

Seal NT100TNBRPEROXIDEL#4.353-122

Seal NT100TVITONL#4.353-111

Seal NT100TVITON-GL#4.353-116

Seal NT100TVITON-STEAML#4.353-14

Seal NT100MEPDML#4.354-125

Seal NT100MEPDM-E250L#4.354-104

Seal NT100MNBRL#4.354-101

Seal NT100MNBRPEROXIDEL#4.354-122

Seal NT100MVITONL#4.354-111

Seal NT100MVITON-GL#4.354-116

Seal NT100MVITON-STEAML#4.354-145

Seal NT100XNBRL#4.355-101

Seal NT100XNBRPEROXIDEL#4.355-122

Seal NT100XEPDML#4.355-101

Seal NT100XEPDM-RESINL#4.355-104

Seal NT100XVITONL#4.355-111

Seal NT100XVITON-GL#4.355-116

Seal NT100XVITON-STEAML#4.355-145

Seal characteristics

Gaskets for GEA NT100 plate heat exchangers are gaskets made of various materials with several modifications.

Prices are indicated in rubles, including VAT

The most common GEA NT100 seal materials are:

EPDM(abbreviated from ethylene propylene diene monomer) - EPDM ethylene-propylene rubber that can withstand heat exchanger operation at coolant temperatures up to +150 ... +160 0 С. EPDM material is suitable for operation of the GEA NT100 heat exchanger with steam and water without oily inclusions.

NBR(abbreviated from nitrile Buna-N rubber) - butadiene acrylic-nitrile rubber with a maximum operating temperature of the coolant +120 0 C. The NBR material is suitable for the operation of the GEA NT100 heat exchanger with steam, water, mineral and vegetable oils.

NBRP(abbreviated from nitrile Buna-N rubber peroxide) - improved butadiene acrylic-nitrile rubber with a maximum operating temperature of the coolant of +130 0 C due to the addition of components to the feedstock that increase the operating temperature of the seal. NBRP is also suitable as NBR for the operation of the GEA NT100 heat exchanger with steam, water, mineral and vegetable oils.

GEA NT100 special seal materials:

HNBR(abbreviated from hydrigintated nitrile Buna-N rubber) - butadiene acrylic-nitrile hydrogenated rubber with a maximum operating temperature of the coolant of +145 0 C. The HNBR material is suitable for the operation of the GEA NT100 heat exchanger with mineral and vegetable oils. It is especially often used in steam-oil heat exchangers, in which the operating mode allows the temperature to exceed up to +145 0 С (for a short time up to 155 0 С).

VITON-STEAM®- (steam VITON). Also known as a type of FPM fluorine rubber. The material belongs to the group of special temperature-resistant materials and is intended for plate heat exchangers GEA NT100, in which steam with an operating temperature of up to +200 0 C is used as a heat carrier. water.

FPM-G (VITON-G®)– a variety of VITON material for use on GEA NT100 steam-oil heat exchangers.

Note: VITON® is a registered trademark of DuPont.

BUTYL-HT(butyl) is a special chemically resistant material, heat exchangers with seals made of which are intended in particular for heating alcohol and alcohol-containing media, since conventional materials (eg EPDM) cannot withstand contact with alcohol.

HYPALON, SYLICON, NEOPREN– special chemically resistant GEA NT100 seal materials for highly specific applications.

E8 specialists will help you choose the material that best suits you in terms of price / service life.

Improved performance, wider range of applications, ease of maintenance at minimal cost - all these are NT series plate heat exchangers. The optimized configuration of the profile and corrugations of the plates allows you to achieve more heat transfer power with a smaller heat transfer area due to a more uniform distribution of flows over the entire width of the plate. Naturally, this significantly reduces the cost of the new heat exchangers of the NT series. reduces the cost of new heat exchangers of the NT series. The NT plate series expands the scope of heat exchangers. A wide variety of plates allows more flexible and efficient use of plate heat exchangers in various technological processes. The use of a new type of seal retention and a new special plate design simplifies and speeds up maintenance, as well as guarantees accurate seal retention and self-positioning of the plate pack. A wide choice of sizes and profiles of the NT series plates ensures optimal heat transfer and minimum pressure losses in the NT series heat exchangers. As a result - the realization of the highest heat transfer power with minimal pressure loss. AutoLoc Technology The new NT series features a self-positioning insert system. The use of this technology greatly facilitates and simplifies the assembly of heat exchangers: . When assembled into a package, the plates automatically align and self-position. . Misassembly of the plate pack is eliminated, resulting in extended seal life

Peculiarities

The cost of the heat exchanger is determined on the basis of the calculation, which is made on the basis of the questionnaire.

(Most Popular Positions NT Series - NT100XHV, NT100XH, NT100TH, NT100MH, NT50MH, NT50XH, NT50MHV, NT50XV, 2NT50MH, 2NT50MHV, NT150LH, NT150LHV, NT150SHV, NT250LHV, 2NT100MHV / CDL, 2NT100TH / CDL, NT100TV)

Gasketed plate heat exchangers NT Kelvion Mashimpeks (GEA Mashimpeks)

Improved performance, wider range of applications, ease of maintenance at minimal cost - all these are NT series plate heat exchangers.
The optimized configuration of the profile and corrugations of the plates allows you to achieve more heat transfer power with a smaller heat transfer area due to a more uniform distribution of flows over the entire width of the plate. Naturally, this significantly reduces the cost of the new heat exchangers of the NT series.
The NT plate series expands the scope of heat exchangers. A wide variety of plates allows more flexible and efficient use of plate heat exchangers in various technological processes.
The use of a new type of seal retention and a new special plate design simplifies and speeds up maintenance, as well as guarantees accurate seal retention and self-positioning of the plate pack.
A wide range of NT series plate sizes and profiles ensures optimal heat transfer and minimum pressure loss in NT series heat exchangers

Features of the new NT series
OptiWave Design

AutoLoc Technology

The new NT series has a self-positioning plate system. The use of this technology greatly facilitates and simplifies the assembly of heat exchangers: . When assembled into a package, the plates automatically align and self-position. . Misassembly of the plate pack is eliminated, which contributes to extended seal life.

ECO-LOC system seals

Model	Length (mm)	Initial data:	Plate materials:	Seal materials:
NT 50T	on request	flange connection DN50, maximum consumption 40 m 3 /h	Stainless steel 1.4401 (AISI 316); titanium	Nitrile rubber (NBR); Ethylene propylene rubber (EPDM); Viton (VITON)
NT 50M
NT 50X
NT 100T	845-1440	flange connection DN100, maximum consumption 190 m 3 /h
NT 100M
NT100 X
NT 150S	995-2040	Width 540 mm, flanged connection DN150, maximum consumption 350 m 3 /h
NT 150L
NT 250S	2390	Width 745 mm flanged connection DN250, maximum flow rate 900 m 3 /h
NT 250L	3290
NT 350S		chemical and petrochemical industry textile industry food industry sugar industry pharmaceutical industry pulp and paper industry