Sigma M25 imagery shows plate heat exchanger gasket detail for buyers evaluating a plate heat exchanger gasket manufacturer and selecting the correct plate heat exchanger gasket material. — Sigma M25 plate heat exchanger gaskets are supplied as a plate heat exchanger part within broader plate heat exchanger parts maintenance programs.

Sigma M25 Plate Heat Exchanger Gasket Replacement In Dubai PHE Sealing

The Sigma M25 Gaskets are replacement seals for API Schmidt Sigma M25 plate heat exchangers. Senovis (Beijing) Technology Co., Ltd. (Senovis PHE) supplies Sigma M25 Gaskets and Plates plus API Schmidt Sigma M25 Replacement Plate Heat Exchanger Plate for HVAC and industrial maintenance.

Sigma M25 PHE Gasket details

PHE Model

Sigma M25 API Heat Transfer

Keyword

Condenser Gasket

Applicable Industries

Chemical, HVAC, Power, Sugar, Beverage, Refinery, Marine, Paper

Compatible Brands

API Schmidt Plate Heat Exchanger

Connection Type

Clip-on/ Glue/ Glueless

Gasket material

EPDM, NBR, HNBER, HEPDM,FKW

Oil Applications

Thermal Oil, Hydraulic Oil, Lubricating Oil, Fuel Oil

Connection size

DN25-DN500

DESCRIPTION

The Sigma M25 Gaskets are replacement sealing components for API Schmidt Sigma M25 plate heat exchangers, supporting HVAC, industrial cooling, heating, and process heat-transfer maintenance.
Senovis (Beijing) Technology Co., Ltd. (Senovis PHE) manufactures Sigma M25 Gaskets and Plates with NBR, EPDM, FKM and other material options selected according to operating conditions.
The SIGMA M25 | M35 Plate Heat Exchangers references represent related Sigma-series equipment, while each model should be identified separately before ordering replacement components.
Models such as Sigma M7/Sigma M9 belong to other Sigma-series sizes and require their corresponding plate and gasket profiles.
For an HVAC Package, Sigma M25 components can support suitable heating and cooling duties where a gasketed plate heat exchanger is used.
Senovis PHE supplies API Schmidt Sigma M25 Replacement Plate Heat Exchanger Plate and gasket solutions for scheduled maintenance, refurbishment, and industrial spare-parts requirements.

Sigma M25 Gasket Replacement Specification

PHE Model	Sigma M25 Evaporator Alfa Laval Gasket
Applicable Industries	Chemical, HVAC, Power, Sugar, Beverage, Refinery, Marine, Paper
Compatible Brands	Alfa Laval, GEA, Sondex, Tranter, APV, Kelvion, etc.
Connection Type	Clip on/ Glueless/ Glued
Gasket material	NBR,FKM, HNBR, ACM,Silicone,EPDM
Color	Black/White
Temperature Range(°C)	-15~180℃
Keyword	NBR Gasket Supplier
Certificate	ISO / CE
Service	Professional technical support for model selection and installation
Design Pressure	0.6MPa~5MPa

Sigma M13 Plate heat exchanger specification

PHE Plate Heat Exchanger Replacemnet	Sigma M13
Corrugation Depth(mm)	3.8
Port Diameter(mm)	φ110
Chevron Angle	124° 61°
Corrugation Pitch(mm)	11.48/12.19
Equivalent Diameter	7.6
Flow Area(m²)	0.00151
One Plate (m²)	0.27
Port Distance (mm)	*710272**
Dimensions (mm)	*894440**

API Schmidt Sigma Model Cross-Reference

Current Model	Legacy / Alternative Model Names
Sigma13	Sigma 13 / Sigma M13
Sigma26	Sigma 26 / Sigma S26 / Sigma M26
Sigma36	Sigma 36 / Sigma M36
Sigma37	Sigma 37 / Sigma S37 / Sigma M37
Sigma48	Sigma 48 / Sigma S48
Sigma49X	Sigma X49 / SX49 / X49
Sigma56	Sigma 56 / Sigma M56
Sigma76	Sigma 76 / Sigma M76
Sigma96	Sigma 96 / Sigma M96
Sigma66	Sigma 66 / Sigma S66 / Sigma M66
Sigma156	Sigma 156 / Sigma S156 / Sigma M156
SigmaM55	Sigma M55 / M55
SigmaM35	Sigma M35 / M35 / M35S / M35X
SigmaM25	Sigma M25 / M25 / M25S / M25X
SigmaM136	Sigma M136 / M136X
SigmaM106	Sigma M106 / M106X
SigmaM90	Sigma M90 / M90
G33	Sigma G33 / G33

faq

What other names are commonly used for Sigma M25 replacement parts?

Buyers and maintenance engineers may search for this model using names such as Sigma M25, SigmaM25, Sigma M-25, Sigma 25, API Sigma M25, API Schmidt Sigma M25, Schmidt Sigma M25, API Heat Transfer Sigma M25, Sigma M25 gasket, Sigma M25 plate, and Sigma M25 plate heat exchanger parts. References such as Sigma M25/M35 may also appear in product-family documents and aftermarket searches, but each model should be verified separately before replacement parts are ordered.

Are Sigma M25 and Sigma M35 the same model?

No. Sigma M25 and Sigma M35 are related Sigma-series models, but they should not be assumed to use interchangeable plates or gaskets. Even where their plate outlines appear similar, differences in corrugation depth, sealing grooves, plate configuration, and other design details may affect compatibility. Senovis PHE recommends checking the nameplate, existing plate profile, gasket shape, dimensions, and original Part Number before ordering.

Can Sigma M25 use SIGMAFIX glueless gaskets?

Yes, depending on the original equipment configuration. Sigma M25 plate heat exchangers may use the SIGMAFIX adhesive-free mechanical fixing system or a glued gasket design. The replacement gasket should match the original plate groove and attachment structure, so the existing fixing method should be confirmed before ordering.

How can Sigma M25 be used in HVAC and industrial cooling projects in the Philippines?

In the Philippines, Sigma M25 plate heat exchanger configurations can support commercial HVAC systems, chilled-water circuits, industrial cooling loops, process-water cooling, manufacturing utilities, and heat recovery duties. These applications are relevant to commercial buildings, factories, food-processing facilities, and other sites requiring efficient heating or cooling. Senovis PHE can supply compatible Sigma M25 plates and gaskets for Philippine maintenance projects, with materials selected according to water quality, glycol concentration, temperature, pressure, and operating conditions.

Is NBR suitable for Sigma M25 oil and industrial-fluid applications?

NBR can be suitable for selected mineral oils, lubricating oils, fuels, water, and general industrial-fluid applications when its temperature and chemical resistance meet the operating requirements. The actual medium, concentration, operating temperature, and cleaning conditions should be checked before selecting an NBR gasket for a Sigma M25 plate heat exchanger.