Heat exchanger hydrojetting questionnaire

Please fill this questionnaire online. Fields marked with an asterisk are required.

1. General data

1.1 Customer (company name)

1.2 Unit name

1.3 Process and product obtained at the installation

1.4 Contact person

1.5 Job title

1.6 E-mail

1.7 Phone

1.8 Estimated date of cleaning

2. Cleaning history

2.1 Frequency of shutdowns for cleaning

2.2 Last stop for cleaning

2.3 Method used for cleaning before

2.4 Time spent on cleaning

2.5 Quality of the last cleaning (your assessment)

3. Heat exchanger data

3.1 Heat exchanger type

3.2 Position

3.3 Quantity of tubes

3.4 Tube OD and wall thickness

3.5 Tube length

3.6 Tube material

3.7 Shell OD

3.8 Cleaning of tube side required

3.9 Cleaning of shell side required

4. Deposits

4.1 Deposit type in tube space

4.2 Deposit thickness

4.3 Blocked tubes, %

4.4 Deposit in tube space is hard (cannot be scratched by a nail)

4.5 Deposit type in shell space

4.6 Blocked section in shell space, %

4.7 Deposit in shell space is hard (cannot be scratched by a nail)

5. Equipment arrangement

5.1 Installation

5.2 Installed inside a building

5.3 Level, m

6. Requirements for water jetting unit connection

6.1 Source of water without mechanical impurities (fire hydrant or general water supply), 3-4 bar, is available

6.2 Drainage for used water (200 l/min) is available

7. Additional data

7.1 Product in tube space

7.2 Product in shell space

7.3 Flammability, toxicity of the product

7.4 Additional information

7.5 Attach equipment drawing