Good quality Working Principle Of Scraped Surface Heat Exchanger - Scraped Surface Heat Exchanger Model SPK China Manufacturer – Shipu

General Description

A horizontal scraped surface heat exchanger that can be used to heat or cool products with a viscosity of 1000 to 50000cP is especially suitable for medium viscosity products. Its horizontal design allows it to be installed in a cost-effective manner. It is also easy to repair because all components can be maintained on the ground.

•  Coupling connection
• Durable scraper material and process
• High precision machining process
• Rugged heat transfer tube material and inner hole process treatment
• The heat transfer tube cannot be disassembled and replaced separately
•  Adopt Rx series helical gear reducer
• Concentric installation, higher installation requirements
•  Follow 3A design standards

It shares many interchangeable parts like bearing, mechanical seal and scraper blades. The basic design consists of a pipe-in-pipe cylinder with inner pipe for product and outer pipe for cooling refrigerant. A rotating shaft with scraper blades provides the necessary scraping function of heat transfer, mixing and emulsification.

Technical Specification

1. Annular Space                                  :           10 – 20mm
2. Total Heat Exchanger Area               :           1.0 m2
3. Max Product Tested Pressure           :           60 bar
4. Approximate Weight                          :           1000 kg
5. Approx Dimensions                           :           2442 mm L x 300 mm dia.
6. Required Compressor Capacity        :           60kw at -20°C
7. Shaft Speed                                      :           VFD drive 200 ~ 400 rpm
8. Blade Material                                   :           PEEK, SS420

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