English (GB) Installation and operating instructions Original installation and operating instructions 1.1 Symbols used in this document These installation and operating instructions describe Grundfos MTD pumps. WARNING Sections 1-4 give the information necessary to be Indicates a hazardous situation which, if...
2. Receiving the product 3.2 Pump position The pump can only be mounted in vertical position. The pump is delivered in packaging specially Provide a clearance of minimum 50 mm above the designed for manual transport, or transport by forklift motor to ensure cooling of fan-cooled motors.
3.2.1 Terminal box positions 4. Starting up the product The terminal box can be turned to another position. WARNING Rotating shaft Death or serious personal injury - Be sure that the coupling guard is in place before starting the pump. CAUTION Hot surface Minor or moderate personal injury...
5. Product introduction Pos. Designation The Grundfos pump, type MTD, is a multistage centrifugal pump designed for the pumping of Production code (YYWW) cooling lubricants to filters for machine tools. Product number 5.1 Pumped liquids Type designation (see type key)
Connection or toxic. W = Internal thread If you request Grundfos to service the product, WB = Internal NPT thread contact Grundfos with details about the liquid before returning the product for service. Otherwise,...
7. Fault finding the product WARNING Automatic startup Death or serious personal injury - Before starting work on the product, make sure that the power supply has been switched off and cannot accidentally be switched on. Fault Cause Remedy The motor does not Supply failure.
8. Technical data Maximum permissible ambient temperature [°C] Permissible storage temperature -50 to +70 [°C] Maximum operating pressure [bar] Enclosure class according to IEC IP54 60034-5 Motor insulation class Maximum voltage fluctuation ± 10 % according to IEC 60034 0-3 kW Recommended maximum number of ≤...
8.3 Dimensions 8.3.1 Installation dimensions Min. 25 mm clearance from liquid level Min. 30 mm clearance to tank bottom Installation dimensions Fig. 5 Dimensions Pump C [mm] B [mm] A [mm] MTD250-230/2 MTD250-280/2 MTD250-330/2 MTD250-280/3 MTD250-330/3 MTD250-330/4...
9. Disposal This product or parts of it must be disposed of in an environmentally sound way: 1. Use the public or private waste collection service. 2. If this is not possible, contact the nearest Grundfos company or service workshop.
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EU member states. JP: EU 適合宣言 KO: EU 적합성 선언 Grundfos は、その責任の下に、MTD 製品が EU 加盟諸国の法規に関 Grundfos 는 아래의 선언과 관련된 MTD 제품이 EU 회원국 법률에 기 連する、以下の評議会指令に適合していることを宣言します。 반하여 아래의 이사회 지침을 준수함을 단독 책임 하에 선언합니다 . TW: EU 合格聲明...
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Appendix Safety declaration Please copy, fill in and sign this sheet and attach it to the pump returned for service. Medium and application Which medium has the pump been used for: _________________________________________ In which application has the pump been used: ______________________________________ Fault description If possible please make a circle around the faulty part.
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Argentina China Hong Kong Bombas GRUNDFOS de Argentina S.A. GRUNDFOS Pumps (Shanghai) Co. Ltd. GRUNDFOS Pumps (Hong Kong) Ltd. Ruta Panamericana km. 37.500 Centro 10F The Hub, No. 33 Suhong Road Unit 1, Ground floor Industrial Garin Minhang District Siu Wai Industrial Centre 1619 Garín Pcia.
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Malaysia Serbia Turkey GRUNDFOS Pumps Sdn. Bhd. Grundfos Srbija d.o.o. GRUNDFOS POMPA San. ve Tic. Ltd. 7 Jalan Peguam U1/25 Omladinskih brigada 90b Sti. Glenmarie Industrial Park 11070 Novi Beograd Gebze Organize Sanayi Bölgesi 40150 Shah Alam Phone: +381 11 2258 740...