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OPERATING MANUAL
VERSION 12/2012 ORDER NUMBER DOC 2330426
5 DESCRIPTION
5.1 AREAS OF APPLICATION
5.2 SCOPE OF DELIVERY
5.3 DATA
Abrasive materials and pigments!
Greater wear of the parts carrying the material.
Use the application-oriented model ( ow rate/cycle, material, valve, etc.) as
indicated in section 5.3.2.
Check if the uids and solvents used are compatible with the pump construction
materials as indicated in section 5.3.1.
NOTICE
- Diaphragm pump
CE-Conformity See Chapter 12
Operating manual German Order No.: 2330425
Operating manual for other languages See Chapter 1
The delivery note shows the exact scope of delivery.
Accessories: see Chapter 10
5.3.1 MATERIALS OF THE FLUID TRANSPORTING PARTS
Pump No. Pump body Diaphragm Diaphragm disc Valve seat Valve ball O-rings
U550.ATRD7 Aluminum PTFE PPS PPS Acetal (POM) PTFE
U550.ATSS7 Aluminum PTFE PPS Stainless steel Stainless steel PTFE
U550.ATSS8 Aluminum PTFE PPS Stainless steel Stainless steel PTFE
U550.STSS7 Stainless steel PTFE PPS Stainless steel Stainless steel PTFE
U551.ATSS7 Aluminum PTFE PPS Stainless steel Stainless steel PTFE
U551.303 Aluminum PTFE PPS Stainless steel Stainless steel PTFE
U552.GHSS1 Acetal (POM) UHMWPE POM Stainless steel Stainless steel PTFE
U552.GHSS7 Acetal (POM) UHMWPE POM Stainless steel Stainless steel PTFE
U552.PTSS7 Polypropylene PTFE Polypropylene Stainless steel Stainless steel PTFE
U553.GTSS1 Acetal (POM) PTFE POM Stainless steel Stainless steel PTFE
U553.PHSD7 Polypropylene UHMWPE Polypropylene Stainless steel Acetal (POM) PTFE
U553.PTSS7 Polypropylene PTFE Polypropylene Stainless steel Stainless steel PTFE
U555.ATSS7 Aluminum PTFE PPS Stainless steel Stainless steel PTFE
Positions of the individual parts: see spare parts list.