Sondex Spare Plates & Gaskets
Replacement plates and gaskets for Sondex S, SF and SFD series. Lock, Hang-On, SonderSnap and glued types. Send us your model number.

- One-to-one replacement
- 59 models listed
- Clip-on and glued gaskets
- Manufactured in Chennai
About Us
Since 2016, CJP has supplied, manufactured and serviced plate heat exchangers for industry and OEMs across India. From our Chennai works we make gasketed units, cooling tower fills and replacement plates and gaskets, and our crews install and service them.
We make Sondex plates and gaskets in Chennai as direct replacements, and we service Sondex units too.
Our Clients























Sondex Plates & Gaskets
We supply spare plates and gaskets for Sondex plate heat exchangers in the S, SF and SFD series. We supply the Lock, Hang-On, SonderSnap and glued attachment types. Each part is a direct replacement for the original. It fits your existing frame and pipework without changes.
Find your model number below. Send it to us with your plate count. No model number on the nameplate? Send a photo of the plate and we will identify it.
S Series — Small Frames
S4A to S22, in Lock, Hang-On, SonderSnap and glued attachment.- S4A
- S7A
- S8
- S9A
- S14A
- S15
- S16
- S17
- S19
- S19-A
- S20
- S20-A
- S21
- S21-A
- S22
S Series — Mid Frames
S30 to S58, common industrial sizes.- S30
- S31A
- S35
- S37
- S38
- S39
- S41
- S41-A
- S42
- S43
- S43-A
- S44A
- S47
- S50
- S58
S Series — Large Frames
S60 to S201, for high-flow duties.- S60
- S61
- S62
- S63
- S64
- S65
- S72
- S81
- S85
- S86
- S100
- S110
- S120
- S121
- S130
- S145
- S152
- S188
- S200
- S201
SF & SFD Series
Free-flow SF plates and double-wall SFD plates.- SF25A
- SF53
- SF123
- SF160
- SFD13
- SFD22
- SFD35
- SFD131
- SFD229
Model Not Listed?
The list above shows the Sondex models we are asked for most. Send us the nameplate details or a photo of the plate. We will identify it.
Plates & Gaskets
We supply spare plates and gaskets for leading plate heat exchanger brands. Each is a one-to-one replacement for the original part. Send us the model number and plate count. We quote against it.
Manufactured in Chennai. We supply clip-on and glued gaskets, in the attachment type your frame already uses.
Frequently Asked Questions
01We do not have the model number. Can you still identify the plate?
Yes. Send us the nameplate details or a photo of one plate. If you know the frame, send that too. We match it against the model index and confirm the part before you order.
02Do you supply clip-on gaskets or glued gaskets?
Both. Tell us which your frame uses: clip-on, glued, or a Sondex Lock, Hang-On or SonderSnap type. We supply the same attachment, so your assembly procedure does not change.
03Which gasket material is right for our duty?
It depends on the media, the operating temperature and the design pressure. Send us those and we confirm the right grade for the duty before you order.
04How many plates and gaskets should we order?
Send the plate count from the nameplate. Tell us if you are replacing the full pack or part of it. We quote per plate and per gasket, so you order only what you need.
05Can you re-gasket and service the plates we already have?
Yes. We clean plates, assemble gaskets, DP test and return them to you. We confirm the turnaround once we have seen the plates.
Talk to a Specialist
Message us on WhatsApp or email. We help you choose the right product.