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Summary of Contents for KNF SIMDOS 02
- Page 1 FEM1.02_ _.18_ _ OPERATING INSTRUCTIONS ® SIMDOS DIAPHRAGM METERING PUMP Before operating the pump and the accessories, please read the operating instructions and pay attention to the safety precautions.
- Page 2 KNF Flodos AG Wassermatte 2 6210 Sursee, Switzerland Tel +41 (0)41 925 00 25 Fax +41 (0)41 925 00 35 www.knf.com...
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Page 3: Table Of Contents
Installation and initial start-up ............33 Safety Installation System setup Initial start-up Operation ..................40 Safety Switching pump on / off Entering settings Setting the operating mode Priming the pump Starting the pump KNF Flodos BA_SIMDOS02_EN_10_166267 Translation of original operating instructions, English... - Page 4 12.3 Rectifying transfer problems Spare parts and accessories ............74 13.1 Spare parts 13.2 Hoses 13.3 Pressure control valve 13.4 Filter 13.5 Foot switch 13.6 Fastening material Decontamination declaration ............75 KNF Flodos BA_SIMDOS02_EN_10_166267 Translation of original operating instructions, English...
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Page 5: General Points
Illustrations in the instructions Illustrations in these operating instructions may be to scale, but do not have be. The illustrations may differ slightly from the actual product. KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 6: Warnings
Indicates a dangerous situation which may lead to moderate or minor injuries if it is not avoided. NOTE Indicates a situation which may cause damage to property if it is not avoided. KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 7: Symbols
Further details of the nature of the danger are provided in the warning highlighted by this symbol. Electrical danger Danger of caustic burns or burns Fire danger Danger of automatic start-up This symbol calls for disconnection from the mains. KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 8: Disclaimer Of Liability
Terms and Conditions of Business and the sales documents. The warranty does not cover the following: ▪ Malfunctions caused by particles/fibres in the valve system ▪ Sticking of the valve system as a result of inadequate flushing KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 9: Safety
Restrictions: ▪ When used in an industrial electromagnetic environment, according to definition in EN IEC 61326-1, interference may occur. KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 10: Owner's Responsibility
Individuals whose reactions have been impaired by the consump- Unauthorised personnel tion of medicines, alcohol, drugs or by other causes and conditions are not authorised to perform activities on the device. KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 11: Product-Specific Dangers
Excessive pressure on the suction side will result in uncontrolled escaping of the fluid, even if the pump is not operating ➢ Avoid overpressure on the suction side ➢ Fit a pressure control valve (see Section 6.3.3) KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 12: Personal Protective Equipment
Face protection to protect skin and eyes from contact with the transferred medium in accordance with the safety data sheet. KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 13: Safety Equipment
The pump danger area should be limited by safe workplaces. Safe workplaces should comply with the requirements of local work safety regulations. KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 14: Declaration Of Conformity
Operating instructions SIMDOS 02 EN Safety 2.10 Declaration of conformity KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 15: Technical Data
FFKM Diaphragm PTFE-coated EPDM membrane Included Filter PVDF* Housing PP, TPE, PC Tab. 2: TT materials according to DIN ISO 1629 and 1043.1 *material for housing and filter mesh KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 16: Product Key
Laboratory device with housing S / RC / RC Plus without remote control with remote control (Remote Control) RC Plus with RS 232 interface and remote control Tab. 5: Product key KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 17: Dimensions
Manufacturer's CE and UKCA mark address ▪ Year of manufacture ▪ Type ▪ Electrical connection data ▪ Serial Number ▪ Design pressure Differences are possible depending on the project KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 18: Installation Location Requirements
Pump DC voltage [V] Max. current consumption, DC 24 V [A] Max. short-term peak current [A] 1.7 Pump protection Electronic overload protection Pump protection type IP 65 Tab. 8: Electrical data pump KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 19: Remote Control (Rc And Rc Plus Version Only)
RS 232 interface TX – RS232 RX – RS232 Ground Settings (factory) Baud rate 9600 Kbit/s Data Bits 8 Parity Stop Bit 1 Mode Half duplex Tab. 10: RS 232 interface KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 20: Flow Rates
Internal thread UNF 1/4" – 28 FEM 1.02 TT.18 Internal thread UNF 1/4" – 28 FEM 1.02 FT.18 Internal thread UNF 1/4" – 28 FEM 1.02 ST.18 Tab. 13: Hydraulic connections KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 21: Transferred Medium
500 cSt to be transferred at a limited flow rate. (see Section 7.11) Applies to water and low-reactivity media. For aggressive media, re- sistance is to be checked at a higher medium temperature. KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 22: Accuracy/ Reproducibility
(see Chapter 13) ➢ Monitor the metering ➢ Clean the valve disc/pump head (see Section 10.4) Under constant environmental conditions and with the same hose con- figuration KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... - Page 23 (e.g. cross-section con- strictions) ➢ For accurate metering, calibrate the metering pump in the system (see Section 7.12) KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English...
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Page 24: Assembly And Function
(2). In the upward stroke, the diaphragm pushes the medium out of the pump head via the outlet valve (1). The diaphragm hermetically seals off the working chamber (3) from the pump drive (7). KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 25: Valves
DuPont™Kalrez® is a registered trademark of E.I. du Pont de Nemours and Company or one of its subsidiaries. All rights reserved. ® CHEMRAZ is a registered trademark of Greene, Tweed & Co. All rights reserved. KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... - Page 26 Valve Kit (see Section 13.1) is required for the liquids in Tab. 15. ➢ The resistance of the individual materials can be found in the chemical resistance list provided. ➢ In case of doubt, please contact your local KNF dealer. ® Fig. 6: Kalrez...
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Page 27: Pump Diaphragm
• Start and interrupt transfer process Display • Display operating parame- ters Control knob • Set flow rate (turn) • Navigate through program (turn) • Confirm (press) Fig. 9: Operating controls KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... - Page 28 (4) is reached. ▪ During metering, the transfer time remaining for the current dose is displayed. ▪ During the pause the pump counts down the pause time remaining. KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English...
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Page 29: Fluid Type
Cal. 100% To calibrate the pump Cycle Set cycle metering mode (several volumes) Repetitions (Off, 2…999, Inf) Quantity: Pause: pause time (1s...99 min 59s) System Switch to system menu KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... - Page 30 Switch to main menu NOTE * RC functions are available for RC and RC Plus pumps only (see Section 3.4). See Chapter 8 for further details of the external drive system. KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English...
- Page 31 Fig. 13: Metered volume with timeout Cycle metering mode The pump meters n repetitions of a defined metering cycle with pause time. metering several volumes Fig. 14: Cycle metering mode KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English...
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Page 32: Shipment
➢ Flush and decontaminate the pump until the possibility of danger can be eliminated. ➢ Label any pumps that are used with particularly danger- ous media ➢ Only decontaminated pumps may be sent KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 33: Installation And Initial Start-Up
Operating instructions SIMDOS 02 EN Installation and initial start-up NOTICE KNF retains the right to refuse repair of pumps that are used to move hazardous materials. This applies particularly to the following materials: ➢ Poisons ➢ Radioactive media ➢ Elementary halogens (e.g. bromine) 6 Installation and initial start-up 6.1 Safety... -
Page 34: Installation
When connecting the device to a power source, the relevant norms, directives, regulations and technical standards must be observed. Use suitable adapters in the power supply unit Connect power supply unit to pump Fig. 15: Electrical connection KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... - Page 35 If there are no air bubbles in the system, the pump can be put into operation. Fig. 16: Prime pump vertically NOTE Air in the pump head causes inaccurate metering. Empty pump Refill pump KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English...
- Page 36 Section 13.2) Check that the hoses (1) and transition joints (hose connect- or/hose) are connected correctly and securely Check that the system is leak-tight (see Section 10.5) KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English...
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Page 37: System Setup
Select a suction hose with a large cross-section ▪ Vent the pump ▪ For constant results, keep the level of liquid constant (use a container with a large base) KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... - Page 38 Protection against overpressure In order to protect the system against overpressure, a safety valve must be fitted immediately downstream of the pump (see Fig. 21). Fig. 21: Overpressure protection KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English...
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Page 39: Initial Start-Up
Test the system In order to prevent damage, the safety, leak-tightness and function- ing of the test set-up should be checked using a suitable harmless medium, such as water. KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 40: Operation
➢ Clean valve disk/pump head (see Section 10.4) ➢ Vent the pump and system thoroughly ➢ Set the type of liquid in the case of high-viscosity and vol- atile media (see Section 7.11) KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 41: Switching Pump On / Off
➢ Press “STOP” or any other key to reactivate the pump from standby condition. ➢ The external drive reactivates the pump from standby as soon as a control signal is present. KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 42: Entering Settings
Press the “STOP” button: ➔ The pump will stop when this operation is carried out. This ends the input operation, and the display switch- es back to the main display. KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 43: Setting The Operating Mode
Unit Setting range Flow rate Millilitres per minute [ml/min] 0.03 - 20.0 Metering volume Millilitres [ml] 0.03 - 1000.0 Fig. 29: Flow unit Tab. 18: Operating mode setting ranges KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 44: Priming The Pump
NOTE In "Pause" operating mode: ➢ when restarted, any interrupted transfer is continued. ➢ the pump responds to external control signals. Fig. 32: Interrupting a transferring operation KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 45: Stopping The Transferring Operation
Transferring after a Master Stop is only possible if: ▪ the Master Stop is manually cancelled using the "START" button; ▪ or if a "Reset" command is present at digital input 2. KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 46: Transferring Fluid
▪ the time counter cannot be deactivated. The setting [- - min - - sec] is not possible. KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 47: Setting The Fluid Type
500 cSt. This setting alters the characteristics of the pump as follows: ➔ The pump suction rate is significantly reduced Fig. 40: "Visc500cSt" fluid type ➔ The maximum flow rate is limited to 4 ml/min KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 48: To Calibrate The Pump
This means the pump can always be calibrated for the current operating point. NOTE If the target flow rate still cannot be achieved after several calibra- tion attempts, see "Troubleshooting" (Chapter 12). KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 49: Cycle Metering Mode
The pump starts when this operation is carried out ➢ Wait for 10 seconds without entering any inputs ➔ The pump ends the input operation and switches back to the main display KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 50: Select Language Setting
“AS” symbol (see Fig. Fig. 50). Fig. 50: Autostart symbol in display 7.18 Set contrast Display contrast adjustment. Adjust the contrast if the display is difficult to read. Fig. 51: Contrast KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 51: Resetting The Pump (Reset)
7.20 Shutting down the pump in an emergency In order to shut the pump down in an emergency, pull out the mains plug. Or shut the pump down using the "Stop" button KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 52: Rc Version (Remote Control)
Digital input 2 Reset / Prime 24 V DC / Foot Switch black Digital output Various output open collector signals max. 10 mA max. 24 V DC grey Ground Tab. 23: RC cable pins KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 53: Remote Control Analog Input
If the input is less than 2 mA, the pump will go into alarm mode, and the alarm is automatically reset as soon as the input exceeds 2 mA. KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... - Page 54 “START” once to cancel Master Stop. For an external restart after a power cut, use autostart (see Section 7.17) or Reset on digital input 2 (see Section 8.3). KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English...
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Page 55: Digital Input 1, Start / Stop
The pump will start to operate if the level is below 0.8 V, and stop if it is above 2.0 V (see Fehler! Verweis- quelle konnte nicht gefunden werden.). Fig. 58: Start / Stop level actuation KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... - Page 56 Fig. 60: Start ml/min with time counter level control NOTE If timeout / time counter is activated ➢ to stop the pump, use digital input 2, “Reset” (see Section 88.3) ➢ For precise dosing use pulse-mode KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English...
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Page 57: Digital Input 2 Reset / Prime / Foot Switch
< 0.8V = On level > 2.0V = Off Pulse Start / Stop on signal pulse < 0.8V = On > 2.0V = Off Tab. 28: Digital input 2 options KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... - Page 58 Press “START” – the pump goes into “Pause” condition. ➔ The pump will keep operating as long as the foot switch is pressed. NOTE If time counter is switched on, pump will perform a complete metering cycle. KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English...
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Page 59: Digital Output
To capture pulse signals like Mot. Pul. And Vol. Pul. with a (1 ms) duration, a sampling rate > 2 kHz or a counter input with edge detection is necessary. KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 60: Rc Plus Version (Serial Communication)
Connect the RC cable to the pump. The commands and protocol are available on (search: “communication protocol”) www.knf.com/downloads Master Pumpside D-Sub 9 connector Fig. 65: KNF Flodos RC cable pin assignment KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 61: Cleaning And Maintenance
Personal protective equipment The type of protective equipment required will depend on the medium to be transferred. ▪ Observe the safety data sheets for the media to be trans- ferred. KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 62: Cleaning The Pump
➢ Flush pump with 10% hydrogen peroxide in a circular flow for 10 minutes ➢ Then flush with distilled water for 10 minutes NOTE The procedure described in Section 10.2.4 is not a sterilisation KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 63: Maintenance Plan
Pump diaphragm, Specialist per- Replace pump diaphragm, valves operation valves and seal sonnel and seal Specialist per- as required Pump head Replace pump head sonnel Tab. 30: Servicing schedule KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 64: Cleaning / Replacing Valve Plates And Pump Diaphragm
Torque screwdriver that can be set to 0.55 Nm. Tab. 31: Tools/materials Information on procedure Always replace valve disks, valve seats and seals at the same time, to maintain satisfactory flow rate performance. KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... - Page 65 Check that the pump is leak-tight (see Section 10.5) Head screws Head plate Connecting plate Sealing washer Valve seat O-ring Valve disk Intermediate plate Fig. 66: Head, KT, TT Head, FT KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English...
- Page 66 Remove head plate (2) and head screws (1) Check diaphragms (20) for damage and replace where nec- essary Fold the connecting plate (3) and the intermediate plate (8) apart KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English...
- Page 67 Check valve material before using. For further information, see Section 4.3 ® ® DuPont™Kalrez CHEMRAZ Place pre-assembled valve seats (5) in connecting plate (3) Fit the connecting plate (2) and the intermediate plate (1) togeth- KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English...
- Page 68 Once fitted together, the seals and O-rings must not be moved again ➢ Hold the complete head together Fully assemble head (10) Tighten head screws (1) to 0.55 Nm. 0.55 Nm Check that the pump is leak-tight (see Section 10.5) KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English...
- Page 69 ➢ Screw the pump membrane in properly as far as it will go ➢ Do not damage the surface of the diaphragm KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English...
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Page 70: Checking That Pump Is Leak-Tight
Check that elastomer parts are clean. Check leak-tightness again. If these actions have no effect, contact your local KNF dealer and do not under any circumstances continue to use the pump. KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 71: Shutdown
Flush the whole system including the pump with a neutral liquid Pump the pump empty (see Section 10.2). Press the STOP button to end the transferring operation Unplug the pump from the power supply Dispose of pump properly KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 72: Troubleshooting
System pressure exceeds 7 bar ➢ Check pump for closed Overpressure valves and blocked fil- ters If the fault cannot be rectified, please contact your local KNF dealer (see last page for address) KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 73: Rectifying Transfer Problems
Send pump to KNF dealer for safety check Tab. 32: Pump does not work If the fault cannot be rectified, please contact your local KNF dealer (see last page for address) Returning the pump Flush the pump to clear the pump head of any hazardous or aggressive liquids. -
Page 74: Spare Parts And Accessories
*material for housing and filter mesh 13.5 Foot switch Foot switch Order No. Pulse foot switch 155872 13.6 Fastening material Fasteners Order No. Tripod holder 160474 Mounting plate 160473 KNF Flodos | BA_SIMDOS02_EN_10_166267 | Translation of original operating instructions, English... -
Page 75: Decontamination Declaration
Decontamination declaration 14 Decontamination declaration NOTE KNF shall only undertake to repair the pump on condition that the customer provides certification of the transferred media and the cleaning of the pump (decontamination declaration). Copy this page, or print out the decontamination declaration from our website http://www.knf.com/downloads. - Page 76 www.knf.com...
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