HISAKA PLATE HEAT EXCHANGER

Gasketting Manual

Model-DXC

1. Plate Heat Exchanger (PHE) / Arrangement of heat transfer plate
PHE’s plate pack consists of Heat transfer plate and Plate gasket.
The first heat transfer plate between S-Frame, L-Frame, C-Frame and E-Frame is called “D-Plate”. The end plate is called “E-Plate”.
Plates between D-Plate and E-Plate are called “Channel Plate”. Plate arrangement shall follow the below illustration.
First plate

No flow

Channel plates

Flow

B-PlateRefer to section“D-Plate”

Flow

A-PlateEnd plate

Flow

Flow

Flow

B-PlateA-Plate

Front side

Refer to section “Channel-Plate” for gasket installation.

for gasket installation.

No flow

Back side

Refer to section“E-Plate”
for gasket installation.

・Gasket has each type, style, size and setting position depend on PHE models.
・For gasket installation, refer to the manual “12-3-2 Replacement of Plate Gasket”.
・Refer to Mixed Gasket Materials Manual for Several Composition Materials.
・For checking the model of the device you are using, refer to the manual "7 Model Description ".
・The thickness of D-Plate and E-Plate is 0.8mm regardless of the thickness of Channel plate. If the thickness of the Channel plateis 0.6mm (the model is DXC-6516 or DXC-6536), please identify and be careful not to mix when disassembling.
・The plate thickness can be checked from the lot number stamped on the plate. Example) DXC-6516 (thickness 0.6mm), DXC6518 (thickness 0.8mm)
・DXC-651 and DXC-653 consist of two types of plates, A plate and B plate, with different shapes. When hanging on the frame,
please refer to the identification diagram below to determine the A plate and B plate.

Detail of A
The A plate (liquid side) has some areas on theside that are no concave-convex shape.

Detail of B

B-Plate (vapor side)

The B-plate (vapor side) always has a concaveconvex shape on the side.

A-Plate (liquid side)

Note1) When purchase gaskets from our company, make sure the latest information because shape of gasket may change without
prior notice.

2. Type and name of heat transfer plate and gasket.
Channel-Plate
DXC-651

B-Plate with gasket (Vapor side)

A-Plate with gasket (Liquid side)

PV-7

V PLATE（ALL-HOLES）

PL-6

L PLATE（ALL-HOLES）

G-2-22V1 PLATE GASKET

G-2-26

L1 PLATE GASKET

G-2-23V2 PLATE GASKET

G-2-27

L2 PLATE GASKET

G-2-24V3 PLATE GASKET

G-2-28L3 PLATE GASKET

G-2-25V4 PLATE GASKET

DXC-653

B-Plate with gasket (Vapor side)

A-Plate with gasket (Liquid side)

PV-7

V PLATE（ALL-HOLES）

PL-6

L PLATE（ALL-HOLES）

G-2-22V1 PLATE GASKET

G-2-26

L1 PLATE GASKET

G-2-23V2 PLATE GASKET

G-2-27

L2 PLATE GASKET

G-2-24-1

V3 PLATE GASKET (CUTTING)

G-2-28L3 PLATE GASKET

G-2-25V4 PLATE GASKETD-Plate
DXC-651,653
All-Holes / For pass

PV-3

V PLATE（FOR PASS）

PV-7

V PLATE（ALL-HOLES）

G-1-13

D1 GASKET

G-1-14

D2 GASKET

G-1-15

D3 GASKET

G-1-16

D4 GASKET

G-7-10P DISTANCE

Note2) D-Plate is a B-Plate (Vaper side).
E-PlateDXC-651,653
All-Holes

For pass

H:HolePL-3

L PLATE（FOR PASS）

G-3-9

E3 GASKET

PL-6

L PLATE（ALL-HOLES）

G-3-10E4 GASKET

G-2-26

L1 PLATE GASKET

G-3-11E5 GASKET

G-2-27

L2 PLATE GASKET

G-7-11G-2-28L3 PLATE GASKETG-7-12

G-3-7

E1 GASKET

G-7-13G-3-8

E2 GASKET

G-7-14

B:BlindP DISTANCE

Note4) E-Plate is a A-Plate (Liquid side).
Note5) E-plate is All holes or For pass plate.
Note6) For other product information and inquiries, please refer to our website and "2 Operation and Maintenance Manual".
（HP：https://www.hisaka.co.jp/english/）HE-ME-0026R12024.02.HSK