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Controllable Piston Diaphragm Pump
Series C 409.2
Operating instructions
Product:
Piston diaphragm pump
C 409.2 – 7,5 KM
Type:
C 409.2 – 10 KM
C 409.2 – 12 KM
C 409.2 – 18 KM
C 409.2 – 30 KM
C 409.2 – 45 KM
C 409.2 – 70 KM
C 409.2 – 95 KM
C 409.2 – 135 KM
C 409.2 – 190 KM
Please state here the exact type and serial
number of your pump.
(can be read off the type plate on the pump)
Type:
Serial-No.:
These data are important in case of queries or for ordering
spare and wearing parts and must absolutely be stated.
Manufacturer:
Seybert & Rahier
GmbH + Co. Betriebs-KG
sera-Straße 1
34376 Immenhausen
Germany
Tel. +49 5673 999-00
Fax. +49 5673 999-01
www.sera-web.com
info@sera-web.com
TA436-03 / en / 01.06.12 / li
CAUTION !
Keep the operating instructions for future application!
www.sera-web.com
Subject to technical modifications!
1
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Related Manuals for Sera C 409.2 Series
Summary of Contents for Sera C 409.2 Series
- Page 1 These data are important in case of queries or for ordering spare and wearing parts and must absolutely be stated. Manufacturer: Seybert & Rahier GmbH + Co. Betriebs-KG sera-Straße 1 34376 Immenhausen Germany CAUTION ! Tel. +49 5673 999-00 Fax. +49 5673 999-01 Keep the operating instructions for future application! www.sera-web.com...
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Page 2: Table Of Contents
11.2 LED operation indicators ........30 4.10 Intended use ............8 11.3 Key operation ............31 4.11 Personal protection for maintenance and service ..8 4.12 Utilities ..............9 Subject to technical modifications! www.sera-web.com TA436-03 / en / 01.06.12 / li... - Page 3 Ventilation after diaphragm replacement ..... 55 12.4.4 Setting the compensating valve ........56 12.5 Oil change ............58 Lubricants ............. 58 13.1 Lubricant in stroke mechanism ......58 13.2 Hydraulic fluid ............59 TA436-03 / en / 01.06.12 / li www.sera-web.com Subject to technical modifications!
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Page 4: Quickstart
DOWN-Button Electric supply STOP ENTER The sera magnetic diaphragm pump is delivered ready for in- START stallation. Standard delivery includes a 2m power cable with Euro plug. The standard version C 409.2 is designed for an ENTER-Button operating voltage range of 210 – 250 V, 50/60 Hz. -
Page 5: Key Operation
Contact signal Pulse Contact signal Fig. 03 (Control of digital inputs via a potential-free contact signal and control of a relay via an output of the dosing pump) www.sera-web.com TA436-03 / en / 01.06.12 / li Subject to technical modifications! -
Page 6: General
Type plate Before commissioning and during operation of the sera piston Each sera piston diaphragm pump is factory provided with a diaphragm pumps the respective regulations valid at the place type plate. The following information can be found on this type of installation are to be adhered to. -
Page 7: Materials
ISO 9001:2000. The sera piston diaphragm pump meets the valid safety and accident prevention regulations. Dangers in case of inobservance of the safety instructions... -
Page 8: Safety Conscious Working
Operating instructions Safety conscious working 4.10 Intended use The sera – diaphragm pump is only to be deployed according The safety instructions specified in this operating manual, the national regulations for accident prevention, the safety regula- to the intended purpose stated in the product description and... -
Page 9: Utilities
Operating instructions 4.12 Utilities Storage If not agreed otherwise in the contract conditions, the sera - An undamaged packaging protects the unit during storage and piston diaphragm pump will always be supplied with the nec- should only be opened when the piston diaphragm pump is essary utilities. -
Page 10: Assembly Groups Of The Piston Diaphragm Pump
Drive motor with electronic Pressure valve Pump body with diaphragm rupture signal Stroke length adjustment with actuator Assembly pump Suction valve Fig. 06 Overview of assemblies Subject to technical modifications! www.sera-web.com TA436-03 / en / 01.06.12 / li... -
Page 11: Technical Data
Drive with electronics can be rotated throughout 90° each and can be put to the positions I and II. (release the motor fastening screws, put the motor carefully to the desired position and fasten with screws again). TA436-03 / en / 01.06.12 / li www.sera-web.com Subject to technical modifications! - Page 12 Electric servo motor Electric servo motor with PMR3 Option Stroke frequency transmitter MBE Pressure swtich Stroke Amongst others dimensions siehe Fig. 07 mechanism for fastening the pump Subject to technical modifications! www.sera-web.com TA436-03 / en / 01.06.12 / li...
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Page 13: Technical Data
Maximum pressure for pump bodies made of plastics 7.2.2 Motor data Motordaten 230V, 50/60Hz 115V, 50/60Hz [kW] [Hz] [ISO] [IP] C 409.2 - ... KM 0,37 50/60 210-250 100-125 Tab. 04 motor data TA436-03 / en / 01.06.12 / li www.sera-web.com Subject to technical modifications! -
Page 14: Functional Description
Series C 409.2 Operating instructions Functional description General sera - piston diaphragm pumps are run-dry safe oscillating displacement pumps that are characterised by high tightness of the dosing head. The fluid is conveyed by a deformable dia- phragm. Piston diaphragm pumps consist of the following... - Page 15 The position potentiometer is driven by a safety clutch which prevents damage caused by incorrectly adjusted limit switches. Activation is performed by appropriate control units (see sera - accessories) The set stroke length can be read off on the pump (percent scale) (Adjusting spindle) Dial scale with indication of percent Fig.
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Page 16: Assembly Pump
This will not affect the life time respec- tively the safety of the pump. Piston Suction valve Diaphragm set Pump body Pumped medium Fig. 14 Functional principle of the piston diaphragm pump Subject to technical modifications! www.sera-web.com TA436-03 / en / 01.06.12 / li... -
Page 17: Pump Body
Fig. 17 Assembly of multi-layer diaphragm Fig. 18 Mounting position of valves, flow direction The notch of the protection diaphragm indicates the correct mounting position changing the diaphragm set (see Chapter. 12.4) TA436-03 / en / 01.06.12 / li www.sera-web.com Subject to technical modifications! -
Page 18: Diaphragm Rupture Monitoring
Fig. 20 Diaphragm rupture monitoring by pressure switch Installation Drive motor CAUTION ! A sera – diaphragm pump of series C 409.2 is driven by a Controllable piston diaphragm pumps are not authorized for Operating in Ex-Areas! threephase-motor controlled by the electronics. - Page 19 The piston diapraghm pump must be installed in such a way that no damage can be caused if medium is leaking ..409.2 – 190 KM out. Tab.05 Torque for tightening TA436-03 / en / 01.06.12 / li www.sera-web.com Subject to technical modifications!
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Page 20: Provide For An Overpressure Protection
Suction line Shut-off valve CAUTION ! Fig. 23 Installation with (external) relief valve The pumped medium may spout out if the pump is dam- aged. Subject to technical modifications! www.sera-web.com TA436-03 / en / 01.06.12 / li... -
Page 21: Preventing A Backflow Of The Pumped Medium
Fig. 25 Installation of a pressure keeping valve CAUTION ! Pay attention to / avoid chemical reactions arising from a backflow of the pumped medium. TA436-03 / en / 01.06.12 / li www.sera-web.com Subject to technical modifications! -
Page 22: How To Ensure Suction Free From Air
CAUTION ! Suction lance / The delivery may be interrupted if air enter in the suction Suction line line! Food valve Tank Fig. 26 Installation of a vent valve Subject to technical modifications! www.sera-web.com TA436-03 / en / 01.06.12 / li... -
Page 23: How To Avoid An Emptying Of The Suction Line
Fig. 29 Installation of a line strainer CAUTION ! Food valve Pump and system may not function properly if contami- nates are not collected. Fig. 28 How to avoid emptying of the suction line TA436-03 / en / 01.06.12 / li www.sera-web.com Subject to technical modifications! -
Page 24: Suction Via A Siphon Vessel
Shut-off valve Pressure line Suction line Fig. 31 Installation under afflux Shut-off valve Suction lance / Suction line Tank Food valve Fig. 30 Installation siphon vessel (sera - fitting) Subject to technical modifications! www.sera-web.com TA436-03 / en / 01.06.12 / li... -
Page 25: Dosing Of Suspensions
Suction line Tank Fig. 32 Dosing of suspenions Shut-off valve Suction line CAUTION ! Fig. 33 Installation of a pulsation damper (I) The rinsing process should be automated. TA436-03 / en / 01.06.12 / li www.sera-web.com Subject to technical modifications! - Page 26 Pulsation damper (Suction side) Evacuation fitting Pulsation damper (Suction side) Evacuation fitting Fig. 34 Installation of a pulsation damper (II) Fig. 35 Installation of a pulsation damper (III) Subject to technical modifications! www.sera-web.com TA436-03 / en / 01.06.12 / li...
- Page 27 Pulsation damper (Pressure side) Pressure line Pressure keeping valve Piston diaphragm pump Tank Shut-off valve Suction line Fig. 36 Installation of pulsation damper and pressure keeping valve TA436-03 / en / 01.06.12 / li www.sera-web.com Subject to technical modifications!
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Page 28: Electrical Connections
They can be programmed with different functions. All three inputs can be used as digital inputs, whereas two of them The sera magnetic diaphragm pump is delivered ready for in- can optionally be configured as analog inputs (inputs 02 and stallation. -
Page 29: Level Input With Pre-Alarm And Dry Run
24V DC) of a programmable logic controller. Suction lances that are compatible with types R/C 203 or C 408.1/409.1 can be connected to the pump using an adapter plug M8/M12, 3-pin (Item No. 90025005). TA436-03 / en / 01.06.12 / li www.sera-web.com Subject to technical modifications! -
Page 30: Input For Flow Control And Flow Meter
Electrical connection is made directly to the 5-pin socket. Three light-emitting diodes (LED) indicate the status of the sera flow controllers that are compatible with types R/C 203 or pump. C 408.1/409.1 can be connected to the pump using an adapter plug M8/M12, 4-pin (Item No. -
Page 31: Key Operation
/ menu levels and select the display of various operating messages. During parameter adjustment, the UP key is used to increase the parameter value and the DOWN key is used to decrease the parameter value. TA436-03 / en / 01.06.12 / li www.sera-web.com Subject to technical modifications! -
Page 32: Parameter Table
80 % 11.15.1 Password: PW01 mode 11.13 Password 01 9990 11.13 Password 02 9021 11.13 Diaphragm rupt. Input signal 11.15.3 Sensitivity 11.15.3 Tab. 08 (Overview of preset parameters) Subject to technical modifications! www.sera-web.com TA436-03 / en / 01.06.12 / li... -
Page 33: Menu
The first line in the screen “Operating messages” shows the currently set operation mode. NOTE ! The message disappears automatically when the cause of the fault or warning has been eliminated. TA436-03 / en / 01.06.12 / li www.sera-web.com Subject to technical modifications! -
Page 34: Screen "Main Menu
30 sec. the entry mode is exited auto- Display of the current setting (in matically and the previous value / previous setting is this example: ANALOG mode) maintained. Subject to technical modifications! www.sera-web.com TA436-03 / en / 01.06.12 / li... -
Page 35: Menu Guide
[hh:mm] >Batch-Start< Extern-Mode >Stroke Freq.< preset value [%] In-/Output Input 01 >Function E1< Pulse Extern ON Extern Stop Batch Start Analog 01/02 >Contact E1< Normally closed Normally open TA436-03 / en / 01.06.12 / li www.sera-web.com Subject to technical modifications! - Page 36 >Function A2< Ready Ro Run Collecting Fault Stroke Signal Pre-Alarm Level Dry-Run Diaphragm Rupt. Batch Finished Internal Error No Flow Collect. Signal >Contact A2< Normally closed Normally open Subject to technical modifications! www.sera-web.com TA436-03 / en / 01.06.12 / li...
- Page 37 Calibration of dosing pump (Chapter 11.10) Press ENTER Diaphragm Rupt. >Input Signal< Normally closed Normally open >Sensitivity< Werteingabe in % Level >Pre-Alarm< Normally closed Normally open >Dry-Run< Normally closed Normally open TA436-03 / en / 01.06.12 / li www.sera-web.com Subject to technical modifications!
- Page 38 >System time< preset value [hh:mm] Password >PW1-Mode< >Password 01< preset value (9990*) *pre setting ex work >Password 02< preset value (9021*) *pre setting ex work Info HW-Version SW-Version Subject to technical modifications! www.sera-web.com TA436-03 / en / 01.06.12 / li...
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Page 39: Selecting The Operation Mode
The adjustment of an operation mode is done in accordance with the description in Chapter 11.5.4. Stop&Go operation covering the whole stroke frequency range, that means every stroke is performed with full motor speed. TA436-03 / en / 01.06.12 / li www.sera-web.com Subject to technical modifications! - Page 40 If the control current is < 5mA, then the stroke fre- quency of the pump is 0%. If the control current is > 15mA, then the stroke fre- quency of the pump is 80%. Subject to technical modifications! www.sera-web.com TA436-03 / en / 01.06.12 / li...
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Page 41: Additional Settings For The Pulse Mode
If, for example, the multiplication factor is 50, then the pump will perform 50 strokes with every received pulse. For setting the pulse factor, please see the description in Chapter 11.4.3 (Assignment of values). TA436-03 / en / 01.06.12 / li www.sera-web.com Subject to technical modifications! -
Page 42: Additional Settings For The Batch Mode
The type of entry for the batch quantity depends on the calibra- tion (see Chapter 11.10): Entry in strokes if the pump is not calibrated Entry in liters if the pump is calibrated Subject to technical modifications! www.sera-web.com TA436-03 / en / 01.06.12 / li... -
Page 43: Settings For The External Operation Mode
Exception: Pulse input with pulse memory. If the pulse memory is switched on, then the received pulses will be summed up. TA436-03 / en / 01.06.12 / li www.sera-web.com Subject to technical modifications! -
Page 44: Digital Input 01
If the dosing pump is switched off via External Stop, then No flow an “S” will be indicated in the 1. line of the display on the right-hand side. Subject to technical modifications! www.sera-web.com TA436-03 / en / 01.06.12 / li... -
Page 45: Flow Rate Indicator
Signal when one of the following listed faults occurs (fault analysis/- causes see chapter 14.1): Fault drive Fault stroke sensor No stroke recognition Set value not attained TA436-03 / en / 01.06.12 / li www.sera-web.com Subject to technical modifications! -
Page 46: Calibration
NOTE ! The set value in l/h can be preset manually (operating mode MANUAL) or by analog signal (ANALOG) as soon as the dosing pump is calibrated. Subject to technical modifications! www.sera-web.com TA436-03 / en / 01.06.12 / li... -
Page 47: System
The system time must be adjusted manually. CAUTION ! If the supply voltage is switched off, then the system time will be reset to 0:00. This means it must be set again. TA436-03 / en / 01.06.12 / li www.sera-web.com Subject to technical modifications! -
Page 48: Totalizer
The following is valid for the pulse and analog operation: Every stroke is performed with this speed. Value entry for Password 02 is enabled after pressing ENTER ENTER key. preset value Subject to technical modifications! www.sera-web.com TA436-03 / en / 01.06.12 / li... -
Page 49: Dosing Monitoring
The diaphragm rupture detection (see also Chapter 8.2.7) is an The connection of a sera flow meter to the dosing pump will optional feature for the dosing pump. It is used to monitor the provide a more detailed flow rate indication with regulation of diaphragm. -
Page 50: Level Monitoring
Controllable Piston Diaphragm Pump Series C 409.2 Operating instructions 11.15.4 Level monitoring The connection of a sera suction lance enables the monitoring of the filling level in the dosing tank. It is possible to make adjustments to following items: Pre-alarm Dry run >PRE-ALARM<... -
Page 51: Maintenance
For the tightening torques of the mounting screws, please ton diaphragm pump: see Chapter 9.1/Table 07 “Installation”. Repairs on the stroke mechanism may only be performed by pump body sera. Manometer compensating valve piston cylinder and cylinder sleeve TA436-03 / en / 01.06.12 / li www.sera-web.com... -
Page 52: List Of Spare And Wearing Parts
Controllable Piston Diaphragm Pump Series C 409.2 Operating instructions 12.3 List of spare and wearing parts 12.3.1 Piston diaphragm pump ...409.2-...KM Fig. 50 List of spare and wearing parts Subject to technical modifications! www.sera-web.com TA436-03 / en / 01.06.12 / li... - Page 53 Cylinder bushing kit Pump body Cylinder bushing Disk(s) O-ring Hexagon nut(s) O-ring Protective cap(s) Suction valve (kit) Item Designation Saugventil (inkl. O-Ringe) Pressure valve (kit) Item Designation Druckventil (inkl. O-Ringe) TA436-03 / en / 01.06.12 / li www.sera-web.com Subject to technical modifications!
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Page 54: Replacing The Diaphragm
(avoid contact) and dispose of it in an environmentally compatible way. This measure is also necessary if the piston diaphragm pump should be returned for repair. Multi-layer diaphragm set Fig. 52 Subject to technical modifications! www.sera-web.com TA436-03 / en / 01.06.12 / li... -
Page 55: Ventilation After Diaphragm Replacement
12.2) Pump body Suction valve Fig. 54 Fig. 53 Filling of the hydraulic fluid Reset stroke length to the initial value. Connect suction- and pressure line. TA436-03 / en / 01.06.12 / li www.sera-web.com Subject to technical modifications! -
Page 56: Setting The Compensating Valve
If the defined values are kept, switch pump off and tighten Fig. 55 lock nut while holding the rifle nut in place. Subject to technical modifications! www.sera-web.com TA436-03 / en / 01.06.12 / li... - Page 57 CAUTION ! The adjusting screw of the hydraulic relief valve must never be screwed in such a way that the pressure spring is pressed together to solid length. TA436-03 / en / 01.06.12 / li www.sera-web.com Subject to technical modifications!
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Page 58: Oil Change
Fig. 58 . (Drain off oil) Fig. 59 . (Refilling oil) Lubricants 13.1 Lubricant in stroke mechanism Pump type Specification sera use Quantity C 409.2 – 7,5 KM C 409.2 – 10 KM C 409.2 – 12 KM C 409.2 – 18 KM C 409.2 –... -
Page 59: Hydraulic Fluid
150 cm Tab. 13 Hydraulic fluid Fault analysis and corrective action sera products are sophisticated technical products which are Faults which should occure can be easily recognized and cor- only shipped after a comprehensive test. rected with the help of the notes in table 14-16. -
Page 60: Fault Analysis And Corrective Action
Sensory mechanism of dosing pump is defective Contact the manufacturer Table. 14 (Analyze and eliminate faults on the basis of the error messages – part I) Subject to technical modifications! www.sera-web.com TA436-03 / en / 01.06.12 / li... - Page 61 Breakdown supply voltage by mode of operation System time adjustment „Charge-Timer“ Tab. 15 (Analyze and eliminate faults on the basis of the error messages – part II) TA436-03 / en / 01.06.12 / li www.sera-web.com Subject to technical modifications!
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Page 62: Analysis Of Other Faults
Check buffer fluid level and refill, see Chapter 11.4.3 fluid level too high or too low Tab. 16 (Fehleranalyse und –Behebung) Subject to technical modifications! www.sera-web.com TA436-03 / en / 01.06.12 / li... -
Page 63: Foreseeable Misuse
Short circuit of the internal power supply (15V DC) at the control cable during installation. Admissible current load of the digital outputs exceeded. No sera sensors for flow or filling level damage to the electronics. No diode for external control power supply connection ... -
Page 64: Maintenance/Repair
Use of wrong disassembly tools. Prescribed maintenance schedules ignored. Wrong or no protective clothing at all. Use of wrong spare parts/oils (e.g. no sera original spare Poorly ventilated room. parts, wrong viscosity). Improper mounting of spare and wearing parts (e.g. -
Page 65: Pressure Switch
Controllable Piston Diaphragm Pump Series C 409.2 Diaphragm rupture monitoring: Pressure switch (Type 0186) Operating instructions Technical documentation diaphragm rupture monitoring 17.3 Pressure switch TA436-03 / en / 01.06.12 / li www.sera-web.com Subject to technical modifications! - Page 66 Controllable Piston Diaphragm Pump Series C 409.2 Diaphragm rupture monitoring: Pressure switch (Type 0186) Operating instructions Subject to technical modifications! www.sera-web.com TA436-03 / en / 01.06.12 / li...
- Page 67 Controllable Piston Diaphragm Pump Series C 409.2 Diaphragm rupture monitoring: Pressure switch (Type 0186) Operating instructions TA436-03 / en / 01.06.12 / li www.sera-web.com Subject to technical modifications!
- Page 68 Controllable Piston Diaphragm Pump Series C 409.2 Diaphragm rupture monitoring: Pressure switch (Type 0186) Operating instructions Subject to technical modifications! www.sera-web.com TA436-03 / en / 01.06.12 / li...
- Page 69 Controllable Piston Diaphragm Pump Series C 409.2 Operating instructions Notes TA436-03 / en / 01.06.12 / li www.sera-web.com Subject to technical modifications!
- Page 70 Controllable Piston Diaphragm Pump Series C 409.2 Operating instructions Subject to technical modifications! www.sera-web.com TA436-03 / en / 01.06.12 / li...
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