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ZHANGJIAGANG PACIFIC PUMP MFG.,LTD
ADD:NO.1-2,Qigan RD,south area of the economic development in ZhangJiagang
T EL:+86-512-
58269626 58269326 58269316
FAX:+86-512-56991900
E-mail:lzjtpy@sina.com
Website:
www.tpypumps.com
R
TPY
INDUSTRIAL PUMP
CHEMICAL PUMP
MARINE PUMP
LIQUID PUMP
FIRE PUMP
Vertical multistage centrifugal pump operating manual
Manufacturer Zhangjiagang Pacific Pump MFG Co., LTD
V-2011-8-A
Version No V-2011-8-A
2011-8-18
Date 2011-8-18
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Summary of Contents for Jieguan DL(JGGC) Series
- Page 1 INDUSTRIAL PUMP ZHANGJIAGANG PACIFIC PUMP MFG.,LTD CHEMICAL PUMP MARINE PUMP LIQUID PUMP FIRE PUMP Vertical multistage centrifugal pump operating manual ADD:NO.1-2,Qigan RD,south area of the economic development in ZhangJiagang Manufacturer Zhangjiagang Pacific Pump MFG Co., LTD T EL:+86-512- 58269626 58269326 58269316 FAX:+86-512-56991900 V-2011-8-A 2011-8-18...
- Page 2 Table of Contents Table of Contents...
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Page 3: Manual Introduction
Manual Introduction GB/T 5465.2 1996 Preface WARNING Operations or procedures,if carried out without caution, may cause personal injury or damage to the product. General hazard sign according to GB/T 5465.2 1996 This manual contains important information for reliable proper and efficient operation .Compliance with the operating instructions is of ATTENTION vital importance to ensure reliability and a long service life of the... - Page 4 Seal codes Table 2:Material code shaft seal Figure 1:Pump with motor GB/T6556-94 Code acc.to GB/T6556-94 Description Meterial seat-ring Tungsten cobalt alloy acting-ring Tungsten cobalt alloy Table 1:Description sticker 0Cr18Ni9 spring Nickel chrome steel DL(JGGC)7-100 0Cr18Ni9 Motor power spring seat Nickel chrome steel Frequency 60HZ Viton...
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Page 5: Warranty
remedies defects under warranty Warranty if the points blow are observed Defects are caused by flaws in the design,the material or the production. Terms of warranty The defect has been reported within the warranty period The warranty period is settled by the terms of your contract or at least by the general terms and conditions of sales. - Page 6 Safety provisions Depending on specific activities,extra safety measures may be requires.Contact TPY if a p otential danger arises during use. The product has been designed with the greatest possible care. Original parts and accessories meet the safety regulations. ATTENTION Modifications in the construction or the use of non-original parts may lead to a safety risk.
- Page 7 4.4.2 During installation,maintenance and repair WARNING Please observe all instructions set out in the chapter " Only authorised personnel may install,maintain and inspect the Commissioning/start-up"before returning the product to product and repair electrical components.Oberve the local safety service regulations. Environmental aspects WARNING 4.5.1 General...
- Page 8 Pump Introduction Operation Model key 4 DL(JGGC)7-100 DL(JGGC)7-100 Table 4:Model key example DL JGGC 7-100 DL(JGGC) Type Product Lable DL JGGC Capacity m /h Data Head m Description of the product During centrifugal operation of the pump an negative pressure is created at the inlet of the impeller.This underpressure enables the medium to enter The vertical,single or multi stage centrifugal pump series are designed the pump at the suction connection(A).
- Page 9 Motor load level to adjust, please contact"TPY" customer service centre 5.7.2 Indication for more support. JIEGUAN Ex(ia) C 2G T4-T5 Deviation in viscosity and/or density could require an adapted motor GB 3836 power.Please contact your supplier for more detailed advice...
- Page 10 5.7.3 )check list Explosion safety It is compulsory to check these points prior to put the pump in operation. Check if the EX-data on the motor and the in line with the specified category. Product group for use above ground ,with the exception of mineworking where there can be danger of explosion due When the categories of the motor and the pump are different,the to mine gas and/or flammable substances.
- Page 11 Llsts Gas temperature into groups Some air is gathered in the pump Gas explosion Surface tem Make sure that the pump and the motor shaft are running smoothly and without excessive noise(e.g.no parts are running against each N etc. other). etc.
- Page 12 ATTENTION Gas explosion of the four dangerous level The pump must be lifted according to the current hoist Working class Gas Type Representative gas Min energy spark detonated guidelines.Only qualified personnel is allowed to lift the pump 0.280mJ ATTENTION mine methane 0.180mJ propane...
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Page 13: Installation Instructions
ATTENTION 6.2.1 Inspection during storage For the values mentioned in the tables above,it is assumed Turn the shaft every three months and just before putting into operation that they occur simultaneously Installation instructions Setting up the pump ATTENTION Make sure that the pump conne-ctions are not over-stressed at the inlet and outlet connectio-ns.Please see the table below. - Page 14 Mounting a motor on the pump Install the pump with counter flanges. For pumps with non-standardised ATTENTION connections, counter flanges are deliveres separately. It is advised to install a valve on the supply and on the delivered separately. It is advised to use a specially designed TPY motor.Before installing an other brand/standard JYD motor,TPY has to be To avoid medium flowing back through the pump,when idle,make consulted to verify the applicability.
- Page 15 ATTENTION 7.4.1 In an open or closed circuit with sufficient supply pressure. Connect the motor according to table and always check the rotation direction. Electrical connections: Make sure that the motor specifications correspond with the power Supply to which the pump motor is connected.Consult"Electrical diagrams" In the annexes for the correct connection diagram.
- Page 16 7.4.2 7.4.3 In an open circuit with a liquid level lower than the pump After an extended period of non-operation or storage. During first start-up,check the mechanical seals for leakage due to seizure or dehydration of the lubricating film.If so ,Please proceed as following: Turn shaft manually or Start up the pump,then open and close the outlet shut-off valve quickly during operation.
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Page 17: Maintenance
Maintenance Maintaining the pump foran extended period of non-operation Introduction WARNING Turn the shaft every three months.This protects the seals from seizure. Observe the general safety precautions for installation Protect the pump against if there is a risk of frost.Proceed as follows: maintenance and repair. - Page 18 Checkpoints Checkpoints Problem Possible cause Possible solution Problem Possible cause Possible solution Mechanical Too much tension seal mounted Install the mechanical on the pump foot; Leakage Decrease tension incorrectly seal correctly.Use water it becomes oval along the on piping Mount and soap as a lubricant shroud at t h e pu mp f o ot...
- Page 19 Checkpoints Checkpoints Problem Possible cause Possible solution Problem Possible cause Possible solution The coupling Tighten the Level the surface The motor is Pump is standing between pump connecting runnung, but on an uneven and motor shaft screws to the the pump does Pump is surface is loose...
- Page 20 Checkpoints Checkpoints Problem Possible cause Possible solution Problem Possible cause Possible solution Repair the leakage O-ring not Replace the Pump sucks air resistant to O-rings Pump because of leakage the medium supplies in the suction line to be pumped insufficient capacity and/or Too little water...
- Page 21 Annexes Make sure the appliance or installation in which the pump is built in,has 11.1 declaration of the conformity got a declaration of compliance with the directives listed above,for its complete assembly. Hereby declares as manufacturer entirely on his own responsibility,that the products: DL(JGGC) Vertical multistage centrifugal pumps series:DL(JGGC)
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Hi please could you guide me how to order maintenance kit and impeller for our boiler feeding pump JGGC-8 160