7.3.5
PDT extension cable
The PDT extension cable allows a PDT to be used away from the pump.
PDT extension cable
3 m
5 m
10 m
15 m
25 m
7.3.6
Water flow control valve (2 lpm) & monitor assembly
The water flow control valve controls the flow of water through the pump to 2 lpm. The water flow monitor provides
flow rate and displays on PDT.
Item
Water flow control valve kit
Water flow monitor assembly
7.3.7
Earth leakage circuit breaker
Installations requiring an Earth leakage circuit breaker.
Item
Earth leakage circuit breaker (ELCB)
7.3.8
Seismic restraint brackets
Installations requiring seismic restraints.
Item
Seismic brackets (4 off)
7.3.9
Photohelic gauge chimney
Monitors flow of extracted air from pump enclosure to satisfy SEMI S2 requirements. If flow drops below set level,
disconnect box stops pump.
Item
Extraction port chimney
Photohelic switch/gauge
© Edwards Limited 2015. All rights reserved.
Edwards and the Edwards logo are trademarks of Edwards Limited.
Table 19 - PDT extension cable
Table 20 - Water flow monitor assembly
Table 21 - Earth leakage circuit breaker
Table 22 - Seismic brackets
Table 23 - Photohelic gauge assembly
A540-55-880 Issue D
Item number
D37370591
D37370592
D37370595
D37370596
D37370597
Item number
A50739000
A50799000
Item number
Contact Edwards
Item number
A50911016
Item number
A50798010
Contact Edwards
Page 45