Liquiline Control CDC90

Endress+Hauser

21

Device

Material

Pneumatic control unit

Housing

Stainless steel 1.4301 (AISI 304), painted steel

Housing seals

EPDM (ethylene propylene diene rubber)

Cable glands

PA (polyamide) V0 as per UL94

Housing seals

EPDM

Pump canister unit

Pump

PVDF+CF/PP/NBR+PTFE/PTFE/PP

Canister

PE

Float switch

PVC/EPDM/PE

Canister fitting

ABS/PMMA

Bracket M5 L110*B40 W8

PP

O-ring

EPDM

Coupling DMG/8*6 1/4

PVDF

Canister shelf

PP

Rinsing block

Process valve

EPDM/PP/stainless steel:1.4408/PTFE

Rinsing body

PVDF/1.4401

Rinse connection

PP

Check valves

PVDF+FKM/PVDF+FFKM/1.4571+FKM

Bracket, metal plate

1.4571

Bracket, clamp

1.4404

Hose bracket/cable gland

PA

Sealing plug

Teflon

Double nipple

PVDF

O-ring

FKM/FFKM

Hoses

Compressed air

PUN-A

Liquid

PUN-A+/PTFE

Hose specification

Medium hoses

Max. 6 bar (87 psi)

Compressed air hoses

Pressure ratings of pilot valve manifold:

Max. 10 bar (145 psi)

Pressure switch:

Max. 12 bar (174 psi)

Pump

Vacuum pump:

Max. 8 bar (116 psi)( (8 bar corresponds to 8 l/min delivery rate, depending on the control air)

Pipes:

Max. 10 bar (145 psi)

Connections

Water connection

Size

Water connection, rinsing block

Hose barb D12 PP for hoses with internal diameter 12 mm (0.47 in)

Assembly inlet and outlet

Hose coupling D6/8 mm (0.24/0.31 in) PVDF