ProMinent Sigma SIBa User manual

Page 1of 44Version 1.0
Part No. 987747 ProMinent Dosiertechnik GmbH • D-69123 Heidelberg • Germany BA SI 008 08/00 GB
Please completely read through these operating instructions first! • Do not discard!
The warranty shall be invalidated by damage caused by operating errors!
Operating Instructions
ProMinent®Sigma
SIBa (Basic Type)
SICa (Control Type)
Affix type identification plate here!
Two sets of operating instructions are necessary to ensure the ProMinent®Sigma SIBa or SICa
metering pumps are operated safely and reliably for their intended purpose:
These product-specific Sigma operating instructions and the operating instructions for ProMinent®
motor-driven metering pumps; both are only applicable in conjunction with each other!
SIBa SICa
®

Imprint:
Operating Instructions for ProMinent®Sigma SIBa/SICa
ProMinent Dosiertechnik GmbH, 1995
ProMinent Dosiertechnik GmbH
Im Schuhmachergewann 5-11
D-69123 Heidelberg
P.O. Box 101760
D-69007 Heidelberg
[email protected]
www.prominent.de
Subject to technical modifications
Type setting/DTP:
Bartha Docuteam GmbH
D-64625 Bensheim
Issue 08/00, Version 1.0
Printed in the F.R. Germany

Contents
Page
Device Identification/Identity Code .......................................................................................................2
Device Identification/Identity Code .......................................................................................................3
1. Notes on Safety of ProMinent®Metering Pumps .........................................................................4
1.1 General Notes ....................................................................................................................4
1.2 Notes on Installation, Start-Up and Operation ...................................................................4
1.3 Notes on Maintenance and Repair .....................................................................................6
2. Product Description SIBa/SICa ...................................................................................................7
2.1 Identification of Pump Type ................................................................................................7
2.2 Design/Functional Description............................................................................................7
2.2.1 Functional Description, Drive ....................................................................................7
2.2.2 Stroke Movement ......................................................................................................8
2.2.3 Metering Capacity Diagram ......................................................................................9
2.2.4 Functional Description, Delivery Unit: .....................................................................11
2.2.5 Integrated Overflow Valve with Bleeder Function ...................................................12
2.2.6 Diaphragm Failure Monitor ......................................................................................15
3. Technical Data ...........................................................................................................................17
3.1 Technical Data Sigma Basic Type SIBa ..........................................................................17
3.1.1 Capacity Data .......................................................................................................... 17
3.1.2 Table for Measuring from SIBa and SIBa with Setting Motor .................................18
3.1.3 Dimensions SIBa .....................................................................................................19
3.1.4 Dimensions SIBa with Actuator ...............................................................................19
3.1.5 Motor Data ..............................................................................................................20
3.1.6 Electrical data, stroke sensor "SIBa" ......................................................................20
3.1.7 Electrical data, pacing relay "SIBa" .........................................................................20
4. Start-Up/Maintenance ................................................................................................................20
4.1 Start-Up ............................................................................................................................20
4.2 Maintenance .....................................................................................................................20
4.3 Replacement of Wearing Parts ........................................................................................21
5. Special Features of the SICa metering Pump ...........................................................................23
5.1 Functional Description of the Motor .................................................................................23
5.2 Functional Description of the Drive ..................................................................................23
5,3 Plug Strip Connector, Symbols and Connections ............................................................24
6 Operation ...................................................................................................................................27
6.1 Explanation of the Operating and Display Elements ........................................................27
6.1.1 Display ....................................................................................................................27
6.1.2 Control Panel: Keys and Display Lamps.................................................................28
6.2 Overview Operating Plan - Control Version 0 and 1 ........................................................29
6.3 Operating Functions - Control Versions 0 and 1 ..............................................................30
6.3.1 Starting the Pump ...................................................................................................30
6.3.2 Stopping the Metering .............................................................................................30
6.3.3 Internal "Manual" operation .....................................................................................30
6.3.4 "External "Contact" operation ..................................................................................31
6.3.5 Connecting a Float Switch ......................................................................................36
6.3.6 External ON/OFF (control function "Pause")...........................................................37
6.3.7 Metering Monitor "Flow" ..........................................................................................38
6.3.8 Selection of the Display Functions "f", "N÷" or "N": ................................................39
6.3.9 Error Messages - Acknowledging Error Messages .................................................40
6.4 Operation Analog Control .................................................................................................41
7. Tests Sigma SIBa/SICa

Page 2of 44 Version 1.0
DeviceIdentification/IdentityCode
Identity Code Ordering System
The device label attached to the title page is identical to that on the pump to facilitate matching the correct operating instructions
to the pump.
Please enter the identity code on the device label into the grey box below.
SIBa Sigma Basic Type, (SIBa)
HM Main drive, diaphragm
Pump type: (figures 1- 3 = back pressure [bar], figures 4 + 5 = feed rate [l/h]
12050*
12090*
12130*
07120
07220
04350 * for PVDF versions, max. 10 bar
Liquid end materials:
PV PVDF
SS stainless steel
Seal material:
T PTFE seal
Diaphragm:
0 standard diaphragm, PTFE version
1 with diaphragm rupture indicator (retro fit possible)
Liquid end version:
0 no spring
1 with 2 valve springs, Hastelloy C4 0.1 bar
4 with pressure relief valve, Viton seal, no valve spring
5 with pressure relief valve, Viton seal, no valve spring
Hydraulic connection:
0 standard according to technical data
1 union nut and PVC insert
2 union nut and PP insert
3 union nut and PVDF insert
4 union nut and stainless steel insert
5 union nut and PVDF hose sleeve
6 union nut and stainless steel hose sleeve
Version:
0 with ProMinent®label (standard)
1 without ProMinent®label (standard)
Electrical power supply:
S 3 ph, 230 V/400 V 50/60 Hz, 0,18 kW
M 1 ph AC, 230 V/50/60 Hz, 0,18 kW
N 1 ph AC, 115 V/60Hz, 0,25 kW
L 3 ph, 230 V/400 V, 50Hz, (EExe, EExde)
P 3 ph, 230 V/400 V, 60Hz, (EExe, EExde)
R 3 ph, variable speed motor, 230 V/400
Z 1 ph, variable speed, 230 V, 50/60 Hz
1 no motor, with B14 flange (Gr. 71 (DIN))
2 no motor, C 56 flange (NEMA)
3 no motor, B5, Gr. 63 (DN)
Enclosure rating:
0 IP 55 (standard)
1 Exe version (EExe II T4)
2 Exde version (EExde IIC T4)
Stroke sensor:
0 no stroke sensor (standard)
2 pacing relay (reed relay)
3 stroke sensor (Namur) for hazardous locations)
Stroke length adjustment:
0 manual (standard)
1 with stroke positioning motor, 230V/50/60Hz
2 with stroke positioning motor, 115V/50/60Hz
3 with stroke control motor,
0...20 mA 230V/50/60Hz
4 with stroke control motor
4 ... 20 mA 230V/50/60Hz
5 with stroke control motor
0 ... 20 mA 115V/50/60Hz
6 with stroke control motor
4 ... 20 mA 115V/50/60Hz
SIBa

Page 3of 44Version 1.0
DeviceIdentification/IdentityCode
Identity Code Ordering System
The device label attached to the title page is identical to that pump to facilitate matching the correct operating instructions to the
pump.
Please enter the identity code on the device label into the grey box below.
SICa Sigma Control Type, (SICa)
HM main displacement component, diaphragm
Pump type: (figures 1 - 3 = back pressure [bar], figures 4 + 5 = feed rate [l/h])
12050*
12090*
12130*
07120
07220
04350 * = for PVDF versions, max. 10 bar
Liquid end materials:
PV PVDF
SS stainless steel
Seal Material:
T PTFE seal
Diaphragm:
0 standard diaphragm, PTFE version
1 with diaph. rupture indicator (may be retrofitted) with "pump stopping" function
2 with diaph. rupture indicator (may be retrofitted) with "pump alarm" function
continues to operate
Liquid end version:
0 no spring
1 with 2 valve springs, Hastelloy C4, 0.1 bar
4 with pressure relief valve, Viton seal, no valve spring
5 with pressure relief valve, Viton seal, and valve spring
Hydraulic connection:
0 standard according to technical data
1 union nut and PVC insert
2 union nut and PP insert
3 union nut and PVDF insert
4 union nut and stainless steel insert
5 union nut and PVDF hose sleeve
6 union nut and stainless steel hose sleeve
Version:
0 with ProMinent®label (standard)
1 without ProMinent®label (standard)
Electrical power suppley:
A 1 ph. 230 V, 50 Hz, Euro plug
B 1 ph. 230 V, 50 Hz, Swiss plug
C 1 ph. 230 V, 50 Hz, Austral. plug
D 1 ph. 115 V, 60 Hz, USA plug
E 1 ph. 100 V, 50 Hz, Japanese plug
F 1 ph. 100 V, 60 Hz, Japanese plug
G 1 ph. 200 V, 50 Hz, open cable
H 1 ph. 200 V, 60 Hz, open cable
I 1 ph. 230 V, 60 Hz, Euro plug
Control type:
0 manual + contact
1 manual + contact + analogue
Relay swiss mode:
0 no relay (standard)
1 with fault indicating relay (N/C)
2 with pacing relay (N/O)
3 with fault indicating relay (N/O)
Stroke Length Adjustment:
0 manual
SICa

Page 4of 44 Version 1.0
Notes on Safety of ProMinent®Metering Pumps
1. Notes on Safety of ProMinent®Metering Pumps
Notes on safety and important operating notes are divided into classes
accompanied with pictograms. Please familiarize yourself with the follow-
ing definitions and pictograms.
DANGER:
Danger to life or risk of serious injury!
WARNING:
Danger of injury or serious damage to the device!
ATTENTION:
These situations require complete attention!
NOTE:
Information which must be followed!
1.1 General Notes
WARNING:
•Theequipment/devices mayonly beused fortheir intended
purpose.
•ProMinent
®
metering pumps must not be assembled with
partswhich arenot testedand recommendedby ProMinent
otherwise this can lead to injury to persons and damage
to property for which no liability will be accepted!
•Pumpsmust beaccessibleatalltimes tofacilitate operation
and maintenance. Access points must not be obstructed
or blocked!
•Before carrying out any maintenance and repair work
always drain off and flush out the liquid end first if
hazardous or unknown metered media are used! Observe
safety data sheets of metered liquids!
•When metering hazardous or unknown liquids, always
wearsafety clothing(safety goggles,gloves)whenworking
on the liquid end!
1.2 Notes on Installation, Start-Up and Operation
WARNING:
•The metering pump can contain water residue in the liquid
end as the result of testing at the factory!
•If handling media which must not come in contact with
water, all traces of water must be removed from the liquid

Page 5of 44Version 1.0
endbeforestart-up!Forthispurpose, turnthepumpthrough
180˚and drain off the liquid end then flush with a suitable
medium from above via the intake connection!
•Do not connect mains voltage to the control cable!
•When operating the metering pump against a closed
shut-off element on the delivery side, the backpressure
produced by the pump can reach multiple of the
maximum permissible backpressure! This can cause
the delivery line to burst!
•To avoid this, an overflow valve which limits the
maximum permissible backpressure is recommended!
ATTENTION:
•Arrange delivery lines such that pressure peaks during the
metering stroke do not exceed the maximum permissible
operating pressure (install an overflow valve if necessary!)
•Set stroke length only with pump in operation!
•Pull the red plug for venting the gear unit during initial operation
of the Sigma metering pump (refer to Fig. 005-D Item 10)!
NOTE:
•The pump must be secured in such a way that no vibrations
can occur! The valves of the liquid end must always be
positioned vertically in order to ensure trouble-free operation!
•The intake and delivery lines must always be arranged such
as to ensure connection at the liquid end free of mechanical
stress!
The lines must be secured such that no vibrations can occur!
•Only use the clamping rings and hose sockets intended for
the relevant hose diameter as well as original hoses with the
specified hose dimensions and wall thickness otherwise the
stability and durability of the connection will not be
guaranteed!
Avoid reducing hose sizes!
Observe the permissible pressure of the hoses!
•A vent with return to the supply tank is advisable when
metering extremely aggressive or hazardous media!
•In addition, a shut-off valve should be provided on the
delivery or intake side!
Notes on Safety of ProMinent®Metering Pumps

Page 6of 44 Version 1.0
1.3 Notes on Maintenance and Repair
WARNING:
•Only specially trained and authorized persons are
permitted to carry out maintenance on metering pumps
and their periphery!
•If hazardous or unknown metering media are used, always
flush out the liquid end first before carrying out any
maintenance and repair work!
•When metering hazardous or unknown liquids, always
wearsafetyclothing (safetygoggles, gloves) whenworking
on the liquid end!
•Always depressurize the delivery line first before carrying
out any work on the pump! Always discharge and flush
liquid end! Observe safety data sheets for metered liquid!
DANGER:
•Disconnect power plug or power supply line before
opening the plug! Isolate relay option if applicable! Check
to ensure power is disconnected! Secure pump while
carrying out repairs to ensure it cannot be switched on
unintentionally!
•Pumpsfor meteringradioactive mediamust notbe shipped
through standard channels!
NOTE:
The metering pump must be in a cleaned condition with the liquid
end flushed if returned for repair!
Notes on Safety of ProMinent®Metering Pumps

Page 7of 44Version 1.0
ProductDescription
2. Product Description SIBa/SICa
WARNING:
Use for intended purpose
The pump is designed as a liquid medium metering pump; it
serves the purpose of metering liquid medium within the specified
line system! General restrictions with regard to viscosity limits,
chemical resistance and density must be observed!
Use not for intended purpose
The pump is not designed for metering gaseous chemicals or
suspended solids. See also resistance list no. 2264-4! All other
uses or modifications are prohibited.
Do not operate outside the ambient conditions described in
section 3. The pump must be operated by appropriately trained
and authorised personnel.
2.1 Identification of Pump Type
The identity code and serial number are given in addition to the standard
technical specifications. These two numbers must always be quoted
when making any enquiries as they enable distinct identification of the
type of metering pump.
2.2 Design/Functional Description
2.2.1 Functional Description, Drive
The ProMinent®Sigma diaphragm-type metering pump is an oscillatory
displacement pump with the stroke length adjustable in steps of 1%. It is
driven by electric motor (1). The rotary drive of the electric motor is
stepped down by worm gear (2) and transmitted via the eccentric roller (3)
to the push rod (4) connected to fork (8) and converted into oscillatory
movement. Return spring (5) presses the fork with push rod positively
against the eccentric roller thus producing the return stroke. The stroke
is adjusted by means of stroke adjustment knob (6) and spindle (7) by
limiting the return stroke. Stroke movement is transmitted directly to the
displacement diaphragm. Interacting with the valves, this diaphragm
produces the overpressure and vacuum in the liquid end necessary for
delivery. Flow is pulsating.
In the basic type, the electric motor is normally a 3-ph extended-range AC
motor (refer to Section 3 for other options).
SIBa/SICa-004-D

Page 8of 44 Version 1.0
ProductDescription
2.2.2 Stroke Movement
Set stroke length dependent on the required delivery capacity.
SIBa/SICa-005-D
SIBa/SICa-006-D
SIBa/SICa-007-D
20 0
0
50
25
75
5
75%
05
0
25
10
30%

Page 9of 44Version 1.0
ProductDescription
NOTE:
A large stroke length and low metering frequency should be
selected for very viscous media! A shorter stroke length and high
frequency should be selected to achieve good mixing properties!
2.2.3 Metering Capacity Diagram
SIBa/SICa-015-D
SIBa/SICa-016-D
SIBa/SICa
HM12130
SIBa/SICa
HM12090
SIBa/SICa
HM12050
Q (l/h)
Q (l/h)
SIBa/SICa
HM12130
SIBa/SICa
HM12090
SIBa/SICa
HM12050
Stroke length in (%)
Pressure in (bar)

Page 10 of 44 Version 1.0
ProductDescription
SIBa/SICa-017-D
Pressure in (bar)
Q (l/h)
SIBa/SICa
HM04350
SIBa/SICa
HM07220
SIBa/SICa
HM07120
SIBa/SICa
HM04350
SIBa/SICa
HM07220
SIBa/SICa
HM07120
SIBa/SICa-018-D
Q (l/h)
Stroke length in (%)

Page 11 of 44Version 1.0
ProductDescription
2.2.4 Functional Description, Delivery Unit:
The heart of the delivery unit is the DEVELOPAN®metering diaphragm
(2). It hermetically seals the delivery chamber of liquid end (4) and
produces a displacement in the liquid end. The end disc (5) made of
chemically resistant plastic together with safety diaphragm (13) sepa-
rates the drive housing from the delivery unit and protects the drive from
corrosion in the event of the diaphragm failing. Delivery is based on the
interaction between intake valve (1) and head valve (3) of the same design
together with the diaphragm movement. The valve balls can be supported
with springs for metering viscous media.
The connection dimensions of valves and liquid ends of the same size but
with different materials are identical. These parts can be interchanged as
required.
Materials and dimensions are specified in Section 3, Technical Data.
SIBa/SICa-008-D

Page 12 of 44 Version 1.0
ProductDescription
SIBa/SICa-009-D
2.2.5 Integrated Overflow Valve with Bleeder Function
Task:
The task of the overflow valve is to protect the motor and gear unit against
impermissible overpressure caused by the metering pump.
This function is produced by a spring-loaded ball.
A pressure relief mechanism for the bleeder function is provided.
Design and Functional Description
(refer to drawing No. 3160-4, 3161-4)
Initially, the overflow valve illustrated under Item 102 operates as a simple
directly control safety valve. As soon as the pressure set with spring
Item 132 is exceeded, the effective pressure raises ball Item 130. The liquid
then flows off into the tank via hose connection Item 128.
Delivery unit overflow valve Sigma 10 bar PVT *
Colour of cap - grey
Delivery unit overflow valve Sigma 4 bar PVT
* Colour of cap - red
Delivery unit overflow valve Sigma 7 bar PVT
* Colour of cap - black
Identity code type: 12050,
12090, 12130
Identity code type: 04350
Identity code type: 07120, 07220

Page 13 of 44Version 1.0
ATTENTION:
•Knob Item 139 must be turned in clockwise direction as far as
it will go „close“.
•The bypass line must always be closed and must be routed
back into the supply tank. Connection via hose connection
Item 128.
•Minimal overflow can occur in the bypass line when the valve
operates close to the overpressure function.
The bleeder function is achieved by turning knob Item 139 in
counterclockwise direction as far as it will go „open“: Priming aid for
starting up pump against pressure. The force of spring Item 132 relieves
ball Item 130 which is controlled by the lower spring force of bleeder spring
Item 133.
ATTENTION:
Once the pump has primed, turn knob Item 139 in clockwise
direction as far as it will go „close“! The pump can now be placed
into operation.
ProductDescription
SIBa/SICa-010-D
Delivery unit overflow valve Sigma 12 bar SST
* Colour of cap - grey
Delivery unit overflow valve Sigma 4 bar SST
* Colour of cap - red
Delivery unit overflow valve Sigma 7 bar SST
* Colour of cap - black
Identity code type:
12050, 12090, 12130
Identity code type: 04350
Identity code type: 07120, 07220

Page 14 of 44 Version 1.0
Technical data
Corresponding to the type of pump, overflow valves are available for
pressure stages pnom 4, 7, 10 and 12 bar with (1.05 ... 1.15) xpnom opening
pressure.
Material in contact with metered medium
Liqiud end: Overflow valve: Seals in overflow valve: Balls: Springs:
PVDF PVDF Viton O-rings,PTFE Ceramic Hastelloy C4
Stainless steel 1.4571 Stainless steel 1.4571 Viton O-rings,PTFE Ceramic Hastelloy C4
Use for intended purpose/Use not for intended purpose
Use for intended purpose
To protect the motor and gear unit against impermissible overpressure
caused by the metering pump.
If the pump is the only pressure generator in the system, the overflow
valve will also protect the system automatically.
ATTENTION:
•On pumps with a 1 ph AC motor, the motor is protected by an
integrated thermal cutout.
•The ceramic ball and ball seat of the overflow valve are
wearing parts. Slight leakage can occur at the safety valve
after a prolonged period of operation. The ball and ball seat
should be replaced if leaks occur.
•The bypass line must always be connected and must be
routed back into the supply tank.
Use not for intended purpose
To protect the system from impermissible overpressure which has other
causes than the pressure generated by the metering pump.
The pump must not be operated without the bypass line connected.
The bypass line must not be connected in the intake line (the bleeder
function will no longer be guaranteed). The bypass line must be routed
back into the supply tank.
DANGER:
When carrying out maintenance work on the overcurrent
valve, pay attention to the tensioning state of the pressure
spring Item132! Wear safety goggles!
ProductDescription

Page 15 of 44Version 1.0
ProductDescription
2.2.6 Diaphragm Failure Monitor
Task:
Monitoring the working diaphragm for leaks. Even after diaphragm failure,
this liquid end can continue operation without leaks at full operating
pressure in emergency mode until the diaphragm is changed.
Design and functional description (refer to drawing No. 3162-4)
The „Sigma“delivery unit with diaphragm failure monitor features consists
of the standard liquid end Item 100, the working diaphragm Item 200 and
auxiliary diaphragm Item 148 which is arranged between the end disc
Item 201 and the intermediate disc Item 147 and forms a sealed
intermediate chamber with the working diaphragm Item 200.
The working diaphragm Item 200 is monitored for leaks by a diaphragm
failure monitor Item 104 which triggers an electrical signal in the event of
diaphragm failure thus stopping the pump and signalling diaphragm
failure on the LC display.
Even after the working diaphragm has failed, the delivery unit can
continue operation at full pressure and free of leaks in emergency mode
until the diaphragm is changed. Both SICa pump versions are offered
with diaphragm failure monitor:
•After failure of the working diaphragm, the pump is stopped and an
„error“display or an electrical diaphragm failure signal is output;
•After failure of the working diaphragm, the pump is not stopped. Only
an „error“display or an electrical signal is output.
A function connector is supplied which enables continued pump opera-
tion after a fault (diaphragm failure, failure of diaphragm failure monitor).
ATTENTION:
For the SIBa the customer must provide an evaluating device for the
diaphragm breakage signal and it must be ensured that the dosing
pump is switched off when the diaphragm breakage signal appears.
In the event of a diaphragm failure, an electrical signal is triggered
as of approx. 2 bar system backpressure.
Exact pump delivery can no longer be guaranteed after failure of
the working diaphragm.
The auxiliary diaphragm Item 148 is a wearing part and should be
replaced after failure of the second working diaphragm or after
10000 duty hours of the pump. The lens Item 156 of the dia-
phragm failure monitor must be replaced after each failure of the
working diaphragm. The condition of the auxiliary diaphragm
should be checked visually every time the working diaphragm is
changed.

Page 16 of 44 Version 1.0
Material in contact with metered medium
Liquid end: Parts of diaphragm failure monitor in
contact with medium
Lens, seals Intermediate disc Item 147,
Item 148, 156, 159 intermediate bush Item 150
PVDF PTFE PVDF
Stainless steel 1.4571 PTFE PVDF
Electrical data for the diaphragm breakage sensor
250 V AC/0.3 A or 125 V AC/0.6 A or 30 V DC/1 A
IMPORTANT:
Before commencing operation, install the provided diaphragm
breakage sensor together with the gasket (Item159) and make
the electrical connections (SICa: see Section 5.3, Fig. SIBA/
SICa-020-D, Item6).
NOTE:
For safety reasons it is advisable to connect a safe low voltage
(e.g. 24 V DC).
ProductDescription
FM 130
Id. code Type: 12050, 12090, 12130
FM 350
Id. code Type: 04350, 07120, 07220 SIBa/SICa-011-GB

Page 17 of 44Version 1.0
3. Technical Data
3.1 Technical Data Sigma Basic Type SIBa
3.1.1 Capacity Data
Technical Data at 50 Hz operation
Capacity at max. Intake Permissible Connection Shipping
max. stroke head admission intake/ weight
backpressure frequency pressure delivery
intake side side
Pump type bar l/h ml/ Strokes/ mwater bar G-DN kg
Sigma stroke min. column
12050 PVT 10 50 11.4 73 7 3 1"-15 15
12050 SST 12 48 11.4 73 7 3 1"-15 20
12090 PVT 10 90 11.4 132 7 3 1"-15 15
12090 SST 12 86 11.4 132 7 3 1"-15 20
12130 PVT 10 130 10.9 198 7 3 1"-15 15
12130 SST 12 125 10.9 198 7 3 1"-15 20
07120 PVT 7 120 27.4 73 5 1 20 16
07120 SST 7 120 27.4 73 5 1 20 24
07220 PVT 7 220 27.7 132 5 1 20 16
07220 SST 7 220 27.7 132 5 1 20 24
04350 PVT 4 350 29.4 198 5 1 20* 16
04350 SST 4 350 29.4 198 5 1 20* 24
Technical Data at 60 Hz operation
Capacity at max. Intake Permissible Connection Shipping
max. stroke head admission intake/ weight
backpressure frequency pressure delivery
intake side side
Pump type bar psi l/h/gph Strokes/ mwater bar G-DN kg
Sigma stroke min. column
12050 PVT 10 145 60/ 15.9 87 7 3 1"-15 15
12050 SST 12 174 57/ 15.2 87 7 3 1"-15 20
12090 PVT 10 145 108/ 28.5 156 7 3 1"-15 15
12090 SST 12 174 103/ 27 156 7 3 1"-15 20
12130 PVT 10 145 156/ 41 232 7 3 1"-15 15
12130 SST 12 174 150/ 39.6 232 7 3 1"-15 20
07120 PVT 7 100 144/ 38 87 5 1 20 16
07120 SST 7 100 144/ 38 87 5 1 20 24
07220 PVT 7 100 264/ 69.7 156 5 1 20 16
07220 SST 7 100 264/ 69,7 156 5 1 20 24
04350 PVT 4 58 420/ 111 232 5 1 20* 16
04350 SST 4 58 420/ 111 232 5 1 20* 24
*In view of the high stroke frequency, we recommend either a hose line for DN 20 or pipe DN 25 on the intake side.
Technical Data

Page 18 of 44 Version 1.0
Technical Data
NOTE
Thevalves intheliquidendof thesigma type07120, 07220and 04350
are dimensioned DN25 (R 1 1/2"). Since a piping size of DN 20 is
generally sufficient for these types (see Technical Data, connection
intake/delivery side), the connection parts (e.g. inserts) which can be
ordered in the identity code are reduced to DN20 i.e. piping and
accessories can be sized to DN20 (refer to capacity data).
IMPORTANT:
The power specifications in Section 3.1.1 are measured data with
the SIBa (basic type with 3-phase motor). Because the SICa is
equipped with a single phase motor, the rotation speed may be
lower by up to 5% due to the different motor characteristics, i.e.
the metered amount too may be smaller by up to 5%.
Materials in contact with metered media
Material: Liqiud end: Intake/delivery Seal Balls:
connection
PVT PVDF PVDF PTFE Ceramic*
SST Stainless steel Stainless steel PTFE Stainless steel
1.4571 1.4571
*Duran 50 for FM 350
Temperature specifications:
Permissible storage temperature: –10 to +50 °C
Permissible ambient temperature: –10 to +40 °C
Temperature compatibility (medium temperature) of materials:
Material: Long-term at max. Short-term, max. 15
backpressure min. at max. 2 bar
PVT 65 °C 100 °C
SST 90 °C 120 °C
The specified temperatures (see above) can be exceeded temporarily,
e.g. for sterilisation or flushing with hot water.
Accuracy
Under constant conditions and in minimum stroke length of 30 %
corresponding to following notes, the reproducibility of the metered
quantity is better than ±2 %.
All specifications refer to metered quantities with water at 20 °C and
correct installation of the metering pump.
3.1.2 Table for measuring form SIBa and SIBa with setting motor
Feed unit Connection A B B1 C D D1 E E1 F Ø
FM 130 PVT DN 15
251 162 294 G1" 110 130 330 350 82 122
FM 130 SST DN 15 251 162 294 G1" 110 130 330 350 89 122
FM 350 PVT DN 20/25* 285 230 369 G11/2" 115 135 341 361 82 156
FM 350 SST DN 20/25* 285 230 369 G11/2" 116 136 344 364 89 156
FM 130 for Sigma 12050, 12090, 12130
FM 350 for Sigma 07120, 07220, 04350