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Required Accessories; Optional Accessories; Functions - Siemens Wallace & Tiernan Chem-Ad VPP Betriebsanleitung

Schlauch-dosierpumpen
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Chem-Ad
VPP / VPP-E / VPP-DC
®
Capacity kit
Chem-Ad
®
Chem-Ad
VPP-E
®
Chem-Ad
VPP-DC
3.3.1

Required accessories

The dosing capacity kit is a pump hose pre-assembled on a hose
clamp.
Not included in the peristaltic metering pump scope of supply!
3.3.2

Optional accessories

Suction lance
Bottom priming valve
Applicator
Flow check unit
Hoses
Please note
Please find order numbers in chapter 8.3.
3.4

Functions

®
VPP
Configurable flow rate (0 – 100 % via interior potentiometer
behind the electronic housing cover)
Control by switching the supply voltage on and off (AC 230 V
or AC/DC 24 V)
Configurable flow rate (0 – 100 % via interior potentiometer
behind the electronic housing cover)
Two operating modes are available for control:
- External release of dosing function via isolated input
(mode 1)
or
- External analog signal 4 – 20 mA (mode 2)
Rapid-action suction key for fast hose filling
Fault message if an error occurs (e.g., suction lance (optional)
electrical or float valve switches).
Voltage-free relay contact output (changeover contact) for
"error" or "empty" alarms (e.g., to connect an external warning
device
Suction lance interface option with empty signaling contact
Control by switching the supply voltage on and off (12 A– 24 V
DC)
3.
Description
57

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