The heat exchangers below are 1:1 replacements for the APV SPX TT34M
Fits directly without modifying your pipework — delivered quickly from our own stock.
Installer or service company?
Installers and service companies order from their own net price list once their business account has been approved.
APV SPX SPX TT34M-30-EE can be replaced by UNEX PB34M-30
UNEX PB34M-30
1:1: same port-to-port dimensions (519 × 92 mm) and connection G2" external thread
APV SPX SPX TT34M-36-EE can be replaced by UNEX PB34M-36
UNEX PB34M-36
1:1: same port-to-port dimensions (519 × 92 mm) and connection G2" external thread
APV SPX SPX TT34M-40-EE can be replaced by UNEX PB34M-40
UNEX PB34M-40
1:1: same port-to-port dimensions (519 × 92 mm) and connection G2" external thread
APV SPX SPX TT34M-50-EE can be replaced by UNEX PB34M-50
UNEX PB34M-50
1:1: same port-to-port dimensions (519 × 92 mm) and connection G2" external thread
APV SPX SPX TT34M-60-EE can be replaced by UNEX PB34M-60
UNEX PB34M-60
1:1: same port-to-port dimensions (519 × 92 mm) and connection G2" external thread
APV SPX SPX TT34M-70-EE can be replaced by UNEX PB34M-70
UNEX PB34M-70
1:1: same port-to-port dimensions (519 × 92 mm) and connection G2" external thread
APV SPX SPX TT34M-80-EE can be replaced by UNEX PB34M-80
UNEX PB34M-80
1:1: same port-to-port dimensions (519 × 92 mm) and connection G2" external thread
APV SPX SPX TT34M-90-EE can be replaced by UNEX PB34M-90
UNEX PB34M-90
1:1: same port-to-port dimensions (519 × 92 mm) and connection G2" external thread
APV SPX SPX TT34M-100-EE can be replaced by UNEX PB34M-100
UNEX PB34M-100
1:1: same port-to-port dimensions (519 × 92 mm) and connection G2" external thread
Replacing the APV SPX TT34M with the UNEX PB34
Replacing a APV SPX TT34M with the UNEX PB34 is a straight swap: port centres and connections are identical, so the existing pipes stay exactly where they are.
Port centres
519 × 92 mm
Connections
G2" external thread
Number of plates
30 to 100 plates, 9 versions
Stock
Available on request
Like the APV SPX TT34M, the UNEX PB34 is a brazed plate heat exchanger: stainless steel plates brazed together with copper, so no gaskets and compact. The table above shows the matching version for each type number — keep the number of plates of your current unit and the replacement fits exactly.
Matching insulation, brackets and connection sets can be ordered directly on the product page. Not sure which version you need? Send us the type or a photo of the nameplate via the contact form and you will receive a no-obligation quote within one working day.
Frequently asked questions about replacing the APV SPX TT34M
Will the UNEX PB34 fit my APV SPX TT34M without modifications?
Yes. The replacement has the same port-to-port dimensions (519 × 92 mm) and the same connections (G2" external thread), so the existing pipework does not need to be modified.
Is the replacement for the APV SPX TT34M available from stock?
The versions are available on request; contact us for current lead times.
Which plate counts are available?
The replacements are available from 30 to 100 plates, in 9 versions. Choose the version with the same plate count as your current APV SPX TT34M.
What does it cost to replace a APV SPX TT34M?
Request a no-obligation quote; you will receive pricing within one working day. Call us for expert advice: +31 (0)162 429 068.
