Watson-Marlow 505LA - User Manual

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Watson-Marlow 505LA, 505LXA and 505LGA ATEX pumphead user

manual

PB0379:m-505atex-en-04 1

1 Declaration of conformity 3

2 Introduction 4

3 Pumphead types 5

3.1 505L ATEXpumphead description 5

4 Warranty 6

5 Information for returning pumps 7

6 Safety notes 7

7 Potential pump hazards 9

8 Pumphead assembly and installation 10

8.1 Installation 10

8.2 Assembly 13

8.3 Pump installation 16

9 Pumphead specification 17

10 Operating parameters 18

11 Tube life 19

12 Special conditions of use for safe operation - Tube materials suitable for use with

this equipment 20

12.1 Permissible tube sizesfor IIB rating: 21

12.2 Permissible double 'Y' tubing elements for IIB rating: 21

12.3 Permissible tubing for IIB rating 22

13 General operation 23

14 505L Tube loading 24

14.1 505L: Fitting double-Y tubing elements 24

14.2 505L: Fitting high flow element 25

Watson-Marlow 505LA Specifications