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Diaphragm liquid pump NF 60, NFB 60 

Safety 

KNF Flodos AG BA_NF60_EN_05_069208 
Translated from the Original Operating and Installation Instructions

 

3.  Safety 

 

Note the safety precautions in Chapters 6. Installation and 
connection, and 7. Operation. 

 

The pumps are built according to the generally recognized rules of 
technology and in accordance with the pertinent occupational 
safety and accident prevention regulations. Nevertheless, dangers 
can result during their use which lead to injuries to the user or 
others, or to damage to the pump or other property. 

Only use the pumps in perfect working order and in accordance 
with their intended use. Always ensure adherence to the operating 
and installation instructions and work in a safety-conscious man-
ner. 

Make sure that only trained and instructed personnel or specially 

trained personnel work on the pumps. This especially applies to 
assembly, connection and servicing work. 

Make sure that all personnel have read and understood the operat-
ing and installation instructions, and in particular the "Safety" 
chapter. 

Always ensure adherence to all pertinent accident prevention and 
safety regulations when working on and operating the pump. 

Always observe the safety regulations when handling dangerous 
media. 

Always ensure adherence to all information stickers on the pumps, 
such as flow direction arrows and type plates, and keep stickers in 
legible condition. 

All replacement parts should be properly stored and disposed of in 
accordance with the applicable environmental protection regula-
tions. Ensure adherence to the pertinent national and international 
regulations. This especially applies to parts contaminated with toxic 
substances. 

Dispose of all packaging in an environmentally appropriate 
manner. The packaging materials are recyclable. 

Ensure that the pump is disposed of in an environmentally 
appropriate manner at the end of its useful life. Use appropri-
ate waste collection systems for the disposal of end-of-life 
equipment. Used pumps contain valuable recyclable materials. 

 

 

 

Personnel 

Working in a safety- 

conscious manner 

Handling dangerous media 

Notes 

Environmental protection 

Disposal 

Содержание NF 60

Страница 1: ...ntry specific designation and has no technical relevance Contents Page 1 About this document 2 2 Use 3 3 Safety 5 4 Technical data 7 5 Assembly and function 10 6 Installation and connection 11 7 Opera...

Страница 2: ...tes the possible consequences of failure to observe the warning The signal word i e Warn ing indicates the level of danger This specifies measures for avoiding the danger and the consequences of failu...

Страница 3: ...e can prevent the pump from working correctly If this cannot be guaranteed a filter 100 m with a sufficiently large filter area must be used upstream of the pump The 51 versions of our diaphragm liqui...

Страница 4: ...tion KNF is unable to guarantee cleaning options The responsibility for cleaning the pump s therefore lies with the user While the NSF ANSI 169 standard regulates OEM products it does not define clean...

Страница 5: ...stood the operat ing and installation instructions and in particular the Safety chapter Always ensure adherence to all pertinent accident prevention and safety regulations when working on and operatin...

Страница 6: ...rall equipment must be made to fully conform with the requirements of the Directive before being brought into service Always ensure implementation and enforcement of the basic requirements of the Mach...

Страница 7: ...tands for Assembly Material1 Pump head PP Valve plate FFKM Diaphragm PTFE Resonating diaphragm PTFE O ring PTFE Tab 3 1 according to DIN ISO 1629 and 1043 1 The pump type TT stands for Assembly Materi...

Страница 8: ...id viscosi ty pump head material and the hoses hose connectors used Hydraulic connections Parameter Value Hose connection ID mm 4 Tab 7 Specifications NF 60 E Motor voltage 230 V 50 Hz Power consumpti...

Страница 9: ...12 24 10 26 4 Power consumption W 13 2 10 1 9 5 Max current at max load A 1 1 0 42 0 95 0 42 Protection class IP 30 Weight1 g 270 Tab 11 1 The weight may differ slightly from the stated value dependi...

Страница 10: ...Inlet valve 3 Working chamber 4 Diaphragm 5 Eccentric 6 Connecting rod 7 Pump drive Fig 2 Operating principle Diaphragm liquid pumps are based on reciprocating displacement pump technology An elastic...

Страница 11: ...ly install and operate the pumps under the operating parameters and conditions described in Chapter 4 Technical data Observe the safety notes see Chapter 3 6 1 Installation Before installation store t...

Страница 12: ...lation and connection KNF Flodos AG BA_NF60_EN_05_069208 Translated from the Original Operating and Installation Instructions 12 Fig 5 Mounting dimensions NF 60 DCB 4B Fig 6 Mounting dimensions NF 60...

Страница 13: ...ragm liquid pump NF 60 NFB 60 Installation and connection KNF Flodos AG BA_NF60_EN_05_069208 Translated from the Original Operating and Installation Instructions 13 Fig 8 Mounting dimensions NFB 60 DC...

Страница 14: ...the illustration Fig 9 KNF recommends mechanically decoupling the pump from the pipework system e g by using flexible hoses or pipes This prevents any oscillations of the pump being transferred to the...

Страница 15: ...specialist Only connect the pump when the power supply is turned off All electrical connection work must adhere to the pertinent guidelines regulations and technical standards Connecting the pump Make...

Страница 16: ...resistant to the liquids being pumped 6 3 1 Connecting the pump Arrows on the pump head indicate the flow direction Remove the protective caps from the connections Connect the inlet and outlet lines...

Страница 17: ...a pressure relief valve between the pressure and suction side of the pump Further information is available from your KNF adviser Telephone number see first page If the pump stops running reduce the pr...

Страница 18: ...reduce the back pressure to an acceptable level This is also the case if there is a short power cut For more specific information contact the KNF specialist Tele phone number see first page Turning t...

Страница 19: ...Diaphragm liquid pump NF 60 NFB 60 Operation KNF Flodos AG BA_NF60_EN_05_069208 Translated from the Original Operating and Installation Instructions 19 Fig 12 Flow rate of the pump NF 60 E...

Страница 20: ...ro tective gloves Rinse the pump with a neutral liquid and pump empty 8 2 1 Flushing the pump If pumping aggressive media KNF recommends flushing the pump with air under atmospheric conditions for sev...

Страница 21: ...g the diaphragm Place the washer 10 and the support 9 on the diaphragm thread of the diaphragm 8 making sure that no washers 10 fall into the pumping house Screw the diaphragm 8 back in and secure tig...

Страница 22: ...ve responded Disconnect pump from mains power supply Allow pump to cool Identify and eliminate cause of overheating overload Connections or pipes are blocked Check pipes and connections Remove blockag...

Страница 23: ...ght enough Secure transition joints between hose and hose connections with clamps or clamping elements Particles in the pump Clean the pump head install suction side filter if required see Section 8 2...

Страница 24: ...ondition that the customer provides certification of the transferred media and the cleaning of the pump decontamination declaration In order to send a product back use the decontamination declaration...

Страница 25: ...Diaphragm liquid pump NF 60 NFB 60 For your notes KNF Flodos AG BA_NF60_EN_05_069208 Translated from the Original Operating and Installation Instructions 25...

Страница 26: ...KNF worldwide Please find your local KNF partners at www knf com...

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