Boiler house Heat recovery systems
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Local regulations may restrict the use of this product to below the conditions quoted. In the interests of development and improvement of the product, we reserve the right to change the specification without notice. © Copyright 2014
TI-P404-01 AB Issue 6
M3 and M6 Plate Heat Exchangers for Residual Blowdown
Description The M3 and M6 plate heat exchangers have been specifically selected for residual blowdown applications, having all wetted parts in 316 grade stainless steel. They are generally used as part of the Spirax Sarco boiler blowdown heat recovery system. Principal features: - Easily dismantled for cleaning without need for removing pipework. - Clip-on EPDM gaskets.
Sizes and pipe connections Screwed 1¼" BSP (BS 21 male), 2" ISO R threads. Note : Heat exchangers can be supplied with flange connections to special order.
2.8 9
2.8.7
Pressure/temperature limits Note: The M3 and M6 heat exchangers comply with PED and are SEP products, except M6-33 which is a Category 1 product.
Maximum temperature
140 °C
- All wetted parts in 316 stainless steel. - ALFA-LAVAL designed heat exchanger. - High heat transfer efficiency.
Maximum working pressure 10 bar g @ 140 °C Designed for a maximum cold hydraulic test pressure of 13 bar g
Carrying bar
Water out
Plate pack
Blowdown in
Pressure plate
Frame plate
Tightening bolt
Guiding bar
Water in
Blowdown out
TI-P404-01 AB Issue 6
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M3 and M6 Plate Heat Exchangers for Residual Blowdown
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