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Summary of Contents for Grundfos DME 60 AR
- Page 1 GRUNDFOS INSTRUCTIONS DME, Variant AR and AP (60-940 l/h) Installation and operating instructions DME AR and AP Installation and operating instructions Other languages http://net.grundfos.com/qr/i/99301274...
- Page 3 DME, Variant AR and AP (60-940 l/h) English (GB) Installation and operating instructions ........5 Čeština (CZ) Montážní...
- Page 4 Română (RO) Instrucţiuni de instalare şi utilizare ........623 Srpski (RS) Uputstvo za instalaciju i rad .
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Page 5: Table Of Contents
English (GB) Installation and operating instructions Original installation and operating instructions 5.20 Language ....27 5.21 Input setup ....27 Table of contents 5.22 Empty tank (alarm) . -
Page 6: Qualification And Training Of Personnel
Only orginal accessories and original spare parts A red or grey circle with a diagonal bar, should be used. Using other parts can result in possibly with a black graphical symbol, exemption from liability for any resulting indicates that an action must not be taken consequences. -
Page 7: Diaphragm Breakage
If the pump was operated with damaged or the pump for specific dosing media, please loose dosing head screws, immediately contact Grundfos. separate the pump from the power supply! Make sure the pump cannot be put back 1.6 Diaphragm breakage... -
Page 8: General Description
2. General description Warning The pump must be equipped with a The Grundfos DME dosing pump is a self-priming diaphragm leakage detection when used diaphragm pump. for crystallising media. The pump consists of: • a cabinet incorporating the drive unit and... - Page 9 Dosing head variant Mains plug DME60-10AR-PP/E/C-F-311F DME60-10AR-PP/E/C-F-311F Polypropylene EU (Schuko) Polyvinylidene fluoride (PVDF) Stainless steel 1.4401 Australia Gasket material Switzerland DME60-10AR-PP/E/C-F-311F Japan EPDM Argentina PTFE 2.3.2 Nameplate Valve ball material DME60-10AR-PP/E/C-F-311F Glass (from DN 32) PTFE Stainless steel 1.4401 Ceramic (up to DN 20) Pos.
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Page 10: Technical Data
3. Technical data 3.1 Mechanical data DME 60 DME 150 DME 375 DME 940 Maximum capacity [l/h] * Maximum capacity with anti-cavitation 75 % [l/h] * Maximum capacity with anti-cavitation 50 % [l/h] * 33.4 83.5 Maximum capacity with anti-cavitation 25 % [l/h] * 16.1 40.4 Maximum pressure [bar]... -
Page 11: Input/Output Data
3.3 Input/output data The pump offers various input and output options, depending on control variant. Signal input Voltage in level sensor input [VDC] Voltage in pulse input [VDC] Minimum pulse-repetition period [ms] Impedance in analog 0/4-20 mA input [Ω] The analog input requires a signal which is isolated from frame. Min. -
Page 12: Installation
4. Installation Cross-tighten the dosing head screws with a torque wrench once before Caution 4.1 Safety instructions commissioning and again after 2-5 operating hours at 5.5 Nm (+0.5 / -0 Nm). • Liquid is under pressure and may be hazardous. •... -
Page 13: Installation Example
The sketch below shows an example with side- with local regulations. fitted control panel. The tank is a Grundfos chemical • For electrical data of the pump, see section tank with a Grundfos level control unit. -
Page 14: Connection Overview
Number / colour 2 / black 3 / brown 4 / blue Ground Diaphragm leakage Grundfos diaphragm leakage sensor, product number 96534443. Cable B: Alarm relay output Number / colour 1 / brown 2 / white 3 / blue Function... - Page 15 Cable C: Input for dosing stop and dosing monitoring or dosing output Number / colour 1 / brown 2 / white 3 / blue 4 / black 5 / grey Function Dosing stop (input) Ground Dosing stop (input) Potential-free Potential-free Dosing monitoring Potential-free Potential-free...
- Page 16 Cable D: Level input Number / colour 1 / brown 2 / white 3 / blue 4 / black Function Empty tank Potential-free Potential-free Empty tank Ground Low level Potential-free Potential-free Low level Ground The function of the potential-free contact sets can be selected via the control panel (NO = normally open and NC = normally closed), see section Input setup.
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Page 17: Functions
5. Functions Pos. Description M12 connection stop dosing. 5.1 Control panel See section Start/stop of pump On/off button. See section Menu Navigation/settings. See section Menu Menu. See section Menu Related information 100% 5.2 Start/stop of pump 5.3 Priming/venting of pump 5.4 Level control 5.5 Diaphragm leakage sensor 5.7 Fieldbus communication 5.8 Menu... -
Page 18: Level Control
5.4 Level control Related information 4.6 Connection overview The pump can be fitted with a level control unit for monitoring of the chemical level in the tank. 5.5 Diaphragm leakage sensor The pump can react to two level signals. The pump will react differently, depending on the influence on The pump can be fitted with a diaphragm leakage the individual level sensors. - Page 19 Requires connection to level sensors. See section Empty tank (alarm). Requires activation of the dosing monitoring function and connection to a dosing monitor. Please contact a Grundfos service centre. Alarms can be reset when the faults have been corrected. The pump will make 10 attempts to restart before going into permanent OFF mode.
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Page 20: Fieldbus Communication
5.7 Fieldbus communication 5.8 Menu The pump can be configured for fieldbus applications The pump features a user-friendly menu which is (Profibus). Apart from the usual installation and activated by pressing the button. During start-up, operating instructions, Profibus pumps are supplied all texts will appear in English language. -
Page 21: Manual
5.10 Manual DME 150: 0.00156 ml/pulse - 300 ml/pulse DME 375: 0.00392 ml/pulse - 750 ml/pulse The pump is dosing as constantly and evenly as possible, without any external signals. DME 940: 0.00980 ml/pulse - 1880 ml/pulse Set the quantity to be dosed in l/h or ml/h. The pump automatically changes between the measuring units. -
Page 22: Timer
Pos. Description Use the buttons for navigation Related information 5.16 Capacity limitation 0-20 mA 5.13 Timer 4-20 mA The pump is dosing the set quantity in batches at the maximum capacity or the set maximum capacity, see section Capacity limitation. The time until the first dosing "NX" and the following sequences "IN"... - Page 23 Example: If the calibration factor is 625 (= 6.25 ml/stroke), the minimum settable value in timer or batch mode will be 6.25 ml (= 1 stroke) -> the next will be 12.5 ml (= 2 strokes), etc. These steps will continue up to a value corresponding to 100 dosing strokes.
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Page 24: Batch
5.15 Anti-cavitation Related information 5.16 Capacity limitation The pump features an anti-cavitation function. When this function is selected, the pump extends its suction 5.14 Batch stroke, resulting in optimized priming. The anti-cavitation function is used: The pump is dosing the set quantity in batches at the maximum capacity or the set maximum capacity, see •... -
Page 25: Capacity Limitation
Pos. Description Pos. Description Operating display Operating display Set maximum capacity Related information 3.1 Mechanical data Related information 5.3 Priming/venting of pump 5.16 Capacity limitation This function offers the possibility of reducing the 5.17 Counters maximum pump capacity (MAX. CAP.). It influences The pump can display "non-resettable"... -
Page 26: Resetting
Pos. Description Total dosed quantity Total number of strokes Total number of operating hours Total number of starts Operating display 5.18 Resetting When "DEFAULT" is activated, the pump will return to the factory settings. Note: The calibration is also set back to the default setting. -
Page 27: Return
5.20 Language Pos. Description The display text can be displayed in one of the Operating display following languages: Operating display without changes • English • German 5.19 Return • French • Italian • Spanish • Portuguese • Dutch • Swedish •... -
Page 28: Empty Tank (Alarm)
Related information • For calibration, set the quantity to be dosed in ml per 100 strokes. 5.12 Analog • In timer and batch modes, set the quantity to be dosed in litres (l) or millilitres (ml). 5.22 Empty tank (alarm) • Under the "QUANTITY"... -
Page 29: Dosing Monitoring
5.24 Dosing monitoring Pos. Description The pump incorporates a dosing monitoring input Operating display (see section Connection overview). The pump can be fitted with a dosing monitor, which dosing stroke is not measured as a result of the detects ineffective dosing strokes. internal dosing stroke, this is considered a fault that may have been provoked by empty tank or gas in the The dosing monitor is designed to monitor the dosing... -
Page 30: Control Panel Lock
Related information If a wrong code is entered, "LOCKED" will appear in the display for 2 seconds, followed by "0000". A new 4.6 Connection overview code must be entered. If the entering of a code has not been started within 10 seconds, the operating 5.25 Control panel lock display without changes will appear. - Page 31 The control panel has now been unlocked and will automatically be locked again if the control panel is not operated for 2 minutes. Deactivating the locking function: 1. Unlock the control panel as described above. 2. Select "LOCK" in the menu. 3.
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Page 32: Start-Up
6. Start-up Step Action Prior to start-up, retighten the dosing head screws: Cross-tighten the dosing head screws with a torque wrench once before commissioning and again after 2-5 operating hours at 5.5 Nm (+0.5 / -0 Nm). Connect the hoses/pipes: Connect the suction and dosing tubes/pipes to the pump. - Page 33 Step Action Select the operating mode: Manual. Pulse. Analog. Timer. Batch. Start the pump: Start the pump by pressing the on/off button. 100% The green indicator light is permanently on. Priming/venting: 100% Press the button on the pump control panel and let the pump run without a counter pressure.
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Page 34: Calibration
7. Calibration • Direct calibration. The dosed quantity of 100 strokes is measured directly. See section Direct It is important that the pump is calibrated after calibration. installation to ensure that the correct value (ml/h or • Check calibration. See section l/h) appears in the display. -
Page 35: Check Calibration
7.2 Check calibration In check calibration, the calibration value is calculated by reading the consumption of chemical in a specific period and comparing this with the number of dosing strokes performed in the same period. This calibration method is very accurate and especially suitable for check calibration after long periods of operation or if direct calibration is 11. -
Page 36: Service
8. Service 8.3 Perform service Only spare parts and accessories from Grundfos In order to ensure a long service life and dosing should be used for maintenance. The usage of non- accuracy, wearing parts such as diaphragms and original spare parts and accessories renders any valves must be regularly checked for signs of wear. - Page 37 Related information Pos. Description 1.7 Operation with loose dosing head screws Valve on suction side 8.3.1 Dosing head overview Screws 8.3.3 Reassembling the diaphragm and valves Dosing head front plate (only PP, PVDF) 8.4 Diaphragm breakage Drain opening 8.4.1 Dosing liquid in the pump housing 8.3.3 Reassembling the diaphragm and valves 8.3.2 Dismantling the diaphragm and valves Before dismantling, read section Diaphragm...
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Page 38: Diaphragm Breakage
• Send the pump to Grundfos for repair, following Most dosing liquids don’t cause any danger when the instructions given in section Repairs. entering the pump housing. However a view liquids •... -
Page 39: Repairs
Observe section Diaphragm breakage. If the above requirements are not met, Grundfos may refuse to accept delivery of the pump. The shipping costs will be charged to the sender. Related information... -
Page 40: Fault Finding Chart
1. Use the public or private waste collection service. disposal authorities. The separate collection and 2. If this is not possible, contact the nearest recycling of such products will Grundfos company or service workshop. help protect the environment and human health. See also end-of-life information at www.grundfos.com/product-recycling. - Page 41 Dimensions 1. Dimensions 4 x Ø 7 DME 60 DME 150 DME 375 DME 940 A = [mm] B = [mm] C = [mm] D = [mm] E = [mm] F = [mm] G = [mm] H = [mm] I = [mm]...
- Page 42 Argentina China Greece Bombas GRUNDFOS de Argentina S.A. GRUNDFOS Pumps (Shanghai) Co. Ltd. GRUNDFOS Hellas A.E.B.E. Ruta Panamericana km. 37.500industin 10F The Hub, No. 33 Suhong Road 20th km. Athinon-Markopoulou Av. 1619 - Garín Pcia. de B.A. Minhang District P.O. Box 71 Tel.: +54-3327 414 444...
- Page 43 Fax: +66-2-725 8998 Fax: + 370 52 395 431 Москва, RU-109544, Russia Turkey Тел. (+7) 495 564-88-00 (495) 737-30-00 Malaysia GRUNDFOS POMPA San. ve Tic. Ltd. Факс (+7) 495 564 8811 GRUNDFOS Pumps Sdn. Bhd. Sti. E-mail grundfos.moscow@grundfos.com 7 Jalan Peguam U1/25 Gebze Organize Sanayi Bölgesi...
- Page 44 99301274 09.2022 ECM: 1322072 www.grundfos.com...
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