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Summary of Contents for NIEUWKOOP DP1110
- Page 1 USER MANUAL DP1110 DOSING PUMP...
- Page 2 For every kind of technical assistance and demands for replacement parts it is recommended to contact the headquarter. Nieuwkoop BV P.O. BOX 78 – 1430 AB Aalsmeer Commercial Department: Ph. +31 297 325836 – fax +31 297 323167 Web: www.meten.nl...
- Page 3 DP1110 DOSING PUMP _____________________________________________________________________________________________...
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Page 4: Table Of Contents
DP1110 DOSING PUMP _____________________________________________________________________________________________ INDEX HINTS AND WARNINGS ..........................................5 WARNINGS..............................................5 SHIPPING AND TRANSPORTING THE PUMP..............................5 PROPER USE OF THE PUMP ......................................5 RISKS .................................................. 5 TOXIC OR DANGEROUS LIQUID DOSAGE ..............................6 ASSEMBLING AND DISASSEMBLY THE PUMP.............................6 1.6.1 ASSEMBLY ............................................6... -
Page 5: Hints And Warnings
DP1110 DOSING PUMP _____________________________________________________________________________________________ HINTS AND WARNINGS WARNINGS Please read the warning notices given in this section very carefully, because they provide important information regarding safety in installation, use and maintenance of the pump. N.B. The pump has been constructed in accordance with best practice. Both its life and it electrical and mechanical reliability will be enhanced if it is correctly used and subjected to regular maintenance. -
Page 6: Toxic Or Dangerous Liquid Dosage
DP1110 DOSING PUMP _____________________________________________________________________________________________ In case of breakdown or improper functioning of the pump, switch off; but do not touch. Contact our technical assistance for any necessary repairs and insist on the use of original spares. Failure to respect this condition could render the pump unsafe for use. -
Page 7: Metering Pumps Sdp Series Smc - Sml Type
DP1110 DOSING PUMP _____________________________________________________________________________________________ OVERALL DIMENSIONS METERING PUMPS SDP series, SMC - SML type OPERATION The metering pump is activated by a Teflon® diaphragm mounted on a piston of an electromagnet. When the piston of the electromagnet is attracted, a pressure is produced in the pump body with an expulsion of liquid from the discharge valve. -
Page 8: Liquid Ends Materials
DP1110 DOSING PUMP _____________________________________________________________________________________________ LIQUID ENDS MATERIALS • DIAPHRAGM: PTFE • PUMP HEAD: Polypropylene, upon request; PVC, S.S. 316 , PTFE, PVDF • NIPPLES: Polypropylene • FILTER: Polypropylene • INJECTION NIPPLE: Polyethylene • SUCTION HOSE: PVC flexible • DISCHARGE HOSE: Polyethylene •... - Page 9 DP1110 DOSING PUMP _____________________________________________________________________________________________ B Carefully observe the regulations in force in the various countries as regards electrical installations the (Dwg. 4). When the supply cable is devoid of a plug, the equipment should be connected to the supply mains by means of a single-pole circuit breaker having a minimum distance of 3 mm between the contacts.
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Page 10: Injection Valve Installation
DP1110 DOSING PUMP _____________________________________________________________________________________________ In case of priming difficulties, use a normal syringe to suck liquid from the discharge nipple while the pump is in operation, continuing until you actually see the liquid rise in the syringe. Use a short length of suction hose to connect the syringe to the discharge nipple. -
Page 11: Wiring Connection And Output Connector Functions
DP1110 DOSING PUMP _____________________________________________________________________________________________ WIRING CONNECTION AND OUTPUT INSTRUMENT WIRING CONNECTOR TYPE Pin 1 No connection Switch level Pin 2 No connection ( G ) Pin 3 Blue wire Pin 0 Blue wire MAINTENANCE 1 Periodically check the chemical tank level to avoid the pump operating without liquid. -
Page 12: Manually Operated Metering Pump
DP1110 DOSING PUMP _____________________________________________________________________________________________ MANUALLY OPERATED METERING PUMP Flow can be controlled manually by setting the pump pulse rate by means of a potentiometer. Possibility of a more precise flow rate setting at low frequencies through the two keys 20% to 100% SMC- SML PUMP CONTROLS 1 Switch off button "STOP"... -
Page 13: Trouble-Shooting Common To Sdp Series Pumps
DP1110 DOSING PUMP _____________________________________________________________________________________________ TROUBLE-SHOOTING COMMON TO SDP SERIE PUMPS MECHANICAL FAULTS As the system is quite robust there are no apparent mechanical problems. Occasionally there might be a loss of liquid from the nipple because the tube nut has loosened, or more simply the discharge tubing- has broken. - Page 14 DP1110 DOSING PUMP _____________________________________________________________________________________________ PUMP SECTIONAL DRAWING Pump construction Type SML - SMC Item N° Spare part Description Pump head O-ring gasket Diaphragm Screw Flange Pump body Electromagnet Gasket Separation panel Screw Gasket Electronic card Control panel Screw Push-button panel...
- Page 15 DP1110 DOSING PUMP _____________________________________________________________________________________________ PUMPHEAD SECTIONAL DRAWING HEAD C ONSTRUCTION TS 02 E HEAD CONSTRUCTION T 20 E Item N° Spare part Description Pump head O-ring gasket Pump head bush Screw Flat washer Air bleed nipple O-ring gasket O-ring gasket...
- Page 16 DP1110 DOSING PUMP _____________________________________________________________________________________________ V 02 VI 02 F 20 Item Spare part Description Item Spare part Description Item Spare part Description Valve guide Injection fitting Cover Valve Viton sleeve Screen strainer O-ring gasket Filtering wool Valve Nipple Separate ring...
- Page 17 DP1110 DOSING PUMP _____________________________________________________________________________________________ PUMPHEAD SECTIONAL DRAWING HEAD C ONSTRUCTION T 11 D HEAD CONSTRUCTION T 12 D Item N° Spare part Description Pump head O-ring gasket Flat washer Screw...
- Page 18 DP1110 DOSING PUMP _____________________________________________________________________________________________ COMPONENTS DESCRIPTION VALVE CONSTRUCTION V 11 D VALVE CONSTRUCTION V 12 D Item N° Spare part Description Suction housing Delivery housing Valve seat Height limiter O-ring gasket O-ring gasket Valve guide Balls 313/1 Balls Double valve using...
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