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Bulletin #: IOM-680

Installation

Operation

Maintenance

Instruction

IOM-680 Rev B.

Содержание Pulsafeeder Pulsa 680

Страница 1: ...i Bulletin IOM 680 Installation Operation Maintenance Instruction IOM 680 Rev B...

Страница 2: ...elief Valve 4 1 7 Bleeder Valve 4 1 8 Reagent Head Assemblies 4 2 INSTALLATION 5 2 1 Check the Shipment 5 2 2 Locating the 680 Pumps 5 2 3 Flooded Suction Desirable 5 2 4 Discharge Pressure 5 2 5 Pipi...

Страница 3: ...atic Bleed Valve 14 4 9 Manual Bleed Valve 15 4 10 Lubricating Instructions 15 4 11 Oil Capacity 16 5 STORAGE INSTRUCTIONS 16 5 1 Short Term 16 5 2 Long Term 16 5 3 Maintenance and KOPkits 17 5 4 Orde...

Страница 4: ...he liquid chemical being pumped through a suction check valve on the suction stroke of the plunger and discharges a like amount of liquid chemical through a discharge check valve on a forward or disch...

Страница 5: ...eeder Valves within the Hydraulic System Figures No 3 and Figure No 4 show the locations of valves according to piston diameter and diaphragm style selected Make Up Valve Any leakage past the plunger...

Страница 6: ...3...

Страница 7: ...air or oil vapors from ahead of the piston and maintain a solid hydraulic medium to transmit infinite movements of the piston to the diaphragm In large piston models where adequate oil movement exists...

Страница 8: ...ng down However it is important to have a solid and level foundation so that a minimum of vibration is evident Continual vibration can loosen gaskets and pipe connections 2 3 Flooded Suction Desirable...

Страница 9: ...n on the pump fittings use pipe straps and braces Do not allow the weight of the piping to be supported by a pipe union the valve fitting or other portion of the pump head or leaks will occur An air l...

Страница 10: ...OT run pump without oil 2 DO NOT remove main gear box cover while pump is running 3 DO NOT run pump with coupling guard removed 4 DO NOT put hands or fingers in gear box or reservoir when pump is runn...

Страница 11: ...d then lifting the valve out Fill the head with process fluid or a compatible liquid then replace the valve in the same position and retighten the tie bar bolts 4 The pump is now ready for start up 5...

Страница 12: ...nance The preceding instructions have assisted you in proper installation and start up of your 680 pump The following sections are arranged to assist in maintaining proper pump operation and troublesh...

Страница 13: ...ement of the diaphragm 9 On models which have an insert dish plate make sure the dish plate is reset in the pump head with the cavity on the diaphragm side and one of the four holes closest to the out...

Страница 14: ...bleed auto bleed valve hole of the pump head Fill pipette with oil being used in gearbox 8 Start the pump As the pump operates each suction stroke of the pump will draw in oil from pipette and each d...

Страница 15: ...fter cleaning or replacement be sure to use new seals Separate the valve assembly and examine the components for wear damage or accumulation of solids A ball valve seat should have a sharp 90 edge fre...

Страница 16: ...st be reset 4 The pump should be restarted and check periodically for excessive air exiting from the bleeder valve The procedure should be repeated as necessary Valve removal replacement can be accomp...

Страница 17: ...ger The vacuum created between the diaphragm and the plunger upset the make up valve allowing oil to replace the vacuum condition This excess oil will be displaced through the bypass valve on the disc...

Страница 18: ...tamination for extended periods of time A periodic six month check should be made for oil level and possible contamination Under sustained conditions of high humidity or if wear is present the oil can...

Страница 19: ...ection and then start up in accordance with instructions in this manual 5 2 Long Term For storage longer than 12 months in addition to the above the following procedures should be followed 1 Every 12...

Страница 20: ...ube oil should be on hand for periodic oil changes 5 4 Ordering Parts When ordering parts always specify 1 Pump model and serial number stamped on nameplate 2 Part number from parts list or KOPkit num...

Страница 21: ...fer to Repriming Hydraulic System 10 See check valve illustrations Low Delivery 1 Motor Speed too low 2 Check valves worn or dirty 3 Hydraulic Bypass valve opening each stroke 4 Calibration system err...

Страница 22: ...gm ruptured 2 Leaky oil seal 3 Cover gasket leaks 4 Pump head gasket leaks 5 Gear box overfilled 1 Replace 2 Replace 3 Replace or tighten 4 Replace Tighten pump head bolts Seal with permatex 5 Remove...

Страница 23: ...improve NPSHa NET Positive Suction Head available characteristics of the suction piping system On the discharge line it will reduce dangerous peak pressures eliminate shock waves and if of sufficient...

Страница 24: ...tream PROCEDURE Pre Charge Procedure for Suction Installation 1 Isolate accumulator from line 2 Carefully drain off process fluid by opening a drain valve see recommended piping arrangement attached 3...

Страница 25: ...cycling A TFE diaphragm offering maximum chemical protection and service life seals spring and bonnet from product This diaphragm seals directly on a replaceable seat Be sure to install with fluid fl...

Страница 26: ...23 IOM 680 0922 Rev B...