00196845-02_AI_Vakuumpumpe_SXDX4_X-Serie-S_de_en - 第78页

Brief description Energy and Compressed Air Consumption 78 Vacuum Pump Vakuumpumpe 2.1 2 . 1 E n e r g y a n d C o m p r e s s e d A ir C o n s u m p t io n Energy and Compressed Air Consumption Energy consumption Compre…

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Brief description
Vacuum Pump Vakuumpumpe 77
2
2 Brief description
Brief description
Every Collect&Place head has a separate vacuum generator that supplies the holding and placement
circuit with the vacuum that it needs.
The vacuum generator for the placement heads works according to the Venturi principle. In combination
with a vacuum pump, the compressed air consumption can be significantly reduced for the SpeedStar
(C&P20A) head. The ongoing operating costs are reduced according to the energy costs.
NOTICE
Maximum of two C&P20 A heads
This vacuum pump can supply a maximum of two C&P20 A heads. If using an SX4 with four
C&P20 A heads, you therefore need two vacuum pumps. These vacuum pumps are fitted at
locations 1 and 4, behind the COT inserts in the machine base.
NOTICE
Changeover
If you need to convert a gantry from C&P20A to TwinHead or CPP head, you must re-establish
the original compressed air supply for this gantry. Conversion reversal must be performed on
all assemblies for this gantry.
NOTICE
Partial conversion
Partial conversion of the pneumatic unit, for example, involving disconnection of the gantry hos-
es (additional vacuum hoses) during compressed air operations, can lead to serious placement
machine malfunctions.
NOTICE
Retrofitting
If you need to convert a gantry from TwinHead or CPP head to C&P20A head with vacuum
function, you must retrofit the vacuum equipment for this gantry.
NOTICE
Compressed air operation
If you operate a C&P head which has been converted for vacuum operation at a gantry with
compressed air, this could lead to serious damage to the placement head if the silicon hoses
to the segments should loosen.
NOTICE
Folded hoses
Make sure that the hoses are never folded or pinched, not even during unpacking, as this
makes them unsuitable for further use.
Brief description
Energy and Compressed Air Consumption
78 Vacuum Pump Vakuumpumpe
2.1
2.1 Energy and Compressed Air Consumption
Energy and Compressed Air Consumption
Energy consumption
Compressed air consumption
a) e)
a)
Average consumption values.
b)
Under normal atmospheric conditions at 20°C and 1013 hPa.
c)
CPP_H = Multistar CPP installed in high position
d)
CPP max 120Nl CPP min 25Nl with valves switched off.
e)
The compressed air consumption depends greatly on the types of nozzles used and on the placement
program (frequent cutting of paper tapes with the pneumatic cutter).
Energy consumption without
vacuum pump
Energy consumption with vacu-
um pump
Nominal apparent power 4.70 kVA 6.00 kVA
Nominal active power 2.70 kW 3.45 kW
Machine
type
Placement head configuration Compressed air con-
sumption without
vacuum pump
Compressed air con-
sumption with vacu-
um pump
b)
SIPLACE
SX 4
C&P20 A C&P20 A C&P20 C&P20 A 970 l/min. 230 l/min.
C&P20 A C&P20 A
CPP
d)
CPP
d)
710 l/min. 340 l/min.
C&P20 A C&P20 A TH TH 650 l/min. 280 l/min.
C&P20 A C&P20 A
CPP_H
c)
d)
TH 680 l/min. 310 l/min.
CPP
d)
CPP
d)
CPP
d)
CPP
d)
450 l/min. -
CPP
d)
CPP
d)
CPP_H
d)
TH 420 l/min. -
CPP
d)
CPP
d)
TH TH 390 l/min. -
SIPLACE
DX4
C&P20 A C&P20 A C&P20 A C&P20 A 970 l/min. 230 l/min.
Brief description
Overview of Vacuum Pump and Installation Variants
Vacuum Pump Vakuumpumpe 79
2.2
2.2 Overview of Vacuum Pump and Installation Variants
Overview of Vacuum Pump and Installation Variants
Overview of vacuum pump
NOTICE
Installation Variants
There are two different installation variants of the vacuum pumps. This guide illustrates the in-
stallation using variant 1. Installation of variant 2 is the same. Any differences will be explicitly
indicated.
Installation variant 1 Installation variant 2
1 Detachable double nipple for connection of vacuum distributor
2 Screwed fixture Detachable double nipple
3 Air outlet sheet without opening, top
[03084244-01]
Air outlet sheet with opening, top (3a)
[03084244-02]
4 Silencer
5 Support sheet
If the support sheet has not been prefitted in the machine (X series S: before machine no.
G055, SX4/DX4: before machine no. F171), you will need to order it separately.
There are several versions of this support sheet:
▪ Support sheet [03095110-01 and -02]
The lower exhaust opening is in the center (5a).
This version is only designed for use with installation variant 1.
▪ Support sheet [03095110-03]
The lower exhaust opening is slightly to the right.
This version can be used with installation variants 1 and 2.