19.2.3.1 Materials of construction that have the potential of being wetted
when the tube or fluid contacting element fails
Pump
Component
qdos 20
qdos 30
qdos 60
qdos 120
qdos®
CWT™
Pumphead
Pumphead
enclosure
30 % GF Polyphenyl
ether+PS
PC
PP
316 stainless steel
40 % GF PPS 20 % GF PP
PC
PA6
316 stainless steel
30 % GF Polyphenyl
ether+PS
PC
PP
316 stainless steel
40 % GF PPS
Pumphead
enclosure seals
NBR
NBR
NBR
EPDM, NBR
Rotor
PA6
PA6
PA6
303 stainless
steel
Leak detection
window
PC
Bearings
Steel
Clamp ring
—
30 % GF PA
Internal baffle
POM
—
POM
—
Vent body
30 % GF Polyphenyl
ether+PS
PP
POM
30 % GF Polyphenyl
ether+PS
—
Vent springs
316 stainless steel
316 stainless steel steel 316 stainless steel steel
—
Lubricant
PFPE
PFPE
PFPE
PFPE
Pumphead to drive interface area
Drive casework
20 % Glass Filled Polyphenyl ether / PS
Drive casework
seals
Silicone sponge SE515
Keypad
Polyester
Drive shaft
Stainless steel 440C
Drive shaft seals
NBR
Gearbox spigot
cover
Noryl
Drive internal parts Aluminium
19 CHEMICAL COMPATIBILITY
209
Содержание qdos 20
Страница 40: ...6 Storage 6 1 Storage conditions 41 6 2 Shelf life 41 6 STORAGE 40...
Страница 169: ...Procedure 9 NEXT 10 Use keys to set Alert Level Procedure 11 SELECT to return to FLUID LEVEL SETTINGS 16 OPERATION 169...
Страница 192: ...NOTICE The pumphead locking lever is designed to be loosened or tightened by hand 17 MAINTENANCE 192...