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WARNING ! 
When you are transferring hazardous fluids or the pump 
temperature is over 60C, operator has to make precautions to 
drain the fluid.  

 

 

WARNING !  
FIRE AND EXPLOSION HAZARD 
If you are working with flammable fluids, be sure to take 
precautions around the pump while cooling it. You must vent the 
exhaust to a safe place

 

 
 
 
 
 
 
 
 

 

WARNING ! 

Diaphragm  pumps  are  sold  as  pump  unit  only.  Installing  a 
control device (if needed) is responsibility of the operator. 
If the power supply of the pump (compressor) is stopped, the air 
inlet  to  the  pump  must  be  cut  off  immediately.  Otherwise  when 
compressor restarts, pump may start unexpectedly. 
Manual  operation:  If    the  power  supply  of  the  pump 
(compressor)  is  stopped,  operator  must  cut  off  the  air  feed  to 
the pump manually. The operator must be informed and warned 
about this. 
Automatic  operation:  If  the  power  supply  of  the  pump 
(compressor) is stopped, control unit must cut off the air feed to 
the  pump  automatically.  Installing  this  system  is  the 
responsibility of the operator or the owner.

 

 
 

 

IMPORTANT NOTE : 
If the diaphragm pump is submerged in water it is important that 
the  fluid  will  not  enter  the  air  exhaust  system.  To  ensure  this 
please use the special exhaust cover with suitable attached hose 
with hose exit not submerged in fluid.

 

Содержание B15-AX

Страница 1: ...AGM PUMP 5 0 MOUNTING AND CONNECTING OF DIAPHRAGM PUMP 6 0 INSTRUCTIONS AND MANUAL OF DIAPHRAGM PUMP 7 0 ASSEMBLY AND DISMANTLING OF PARTS 8 0 PERIODIC MAINTENANCE 9 0 STORAGE OF DIAPHRAGM PUMP 10 0 P...

Страница 2: ...s the strength of minimum system compound j Learn hazards or potential dangers of your fluid k Choose the wet pump parts material resistant to your fluids Refer to the Proper Material Fluid Chart or y...

Страница 3: ...um pumps Such use could result in a serious chemical reaction with the possibility of explosion which could cause death serious injury and or substantial property damage Consult your fluid suppliers t...

Страница 4: ...unn ng temperature data Diaphragm Material Temperature limits BUNA N 12 2 C 65 6 C PTFE teflon 4 C 104 4 C Santoprene 28 9 C 104 4 C Polyurethane 12 2 C 65 6 C V TON 40 C 176 7 C Neoprene 17 8 C 93 3...

Страница 5: ...rces diaphragm A away from the center block while at the same time the connected shaft pulls diaphragm B to the center block Diaphragm A is now on its discharge stroke Diaphragm A forces the inlet val...

Страница 6: ...AL Inlet outlet Body mater al D aphragm mater al B 1 2 A Aluminium 0 Buna N C 3 4 P Polypropylene 1 PTFE teflon BODY MATERIAL D 1 C Cast Iron S Santoprene INLET OUTLET E 1 S Stainless Steel F 2 G 3 3...

Страница 7: ...4 0 HANDLING MOVING OPENING THE PACKAGE OF DIAPHRAGM PUMP Handle the pump by manifolds to move Pumps are packed in carton boxes Figure 4 Pump package Pump package must be at least 130 grams and produ...

Страница 8: ...gle lying on the ground or upside down The pump will not run correctly and check valves and diaphragms will wear out very quickly due to constant dry running When installing the pump ensure that it is...

Страница 9: ...on the skin injury from moving parts or contamination from hazardous fluids See Fig 7 1 Refer to the Figure 7 for the connection scheme Fix these accessories to the wall or to a bracket The air line f...

Страница 10: ...inefficient pump operation 4 At inlet fluid pressures greater than 15 psi 0 1MPa 1 bar diaphragm life will be shortened 5 5 2 Fluid discharge line 1 Use a conductive fluid hose or pipe The pump fluid...

Страница 11: ...outlet hose can cause the pump to stop or even reverse operation In this case a pressure relief system bypass line MUST be installed When using long pipelines that may be pumping cold fluid with hose...

Страница 12: ...ll be exhausted together with the air To avoid this exhaust the gas away from the operation environment The pump exhaust air may contain contaminants Ventilate to a remote area if the contaminants cou...

Страница 13: ...t be cut off immediately Otherwise when compressor restarts pump may start unexpectedly Manual operation If the power supply of the pump compressor is stopped operator must cut off the air feed to the...

Страница 14: ...ids operate the pump very slowly until it is fully loaded 9 Pump is tested with water If you need a clean pump in your process flush the pump with suitable fluid until it is fully clean Then place the...

Страница 15: ...ll cages and valve balls from the pump 7 1 2 Re assembly 1 Clean all the parts and inspect for wear 2 You can re assemble the pump in reverse order Check valve balls must be placed on the cages using...

Страница 16: ...diaphragm shaft lightly 12 In the Teflon Diaphragmed pumps Rubber diaphragm is protected by putting a teflon diaphragm to the side that is in contact with the fluid 13 Re assemble the parts in the re...

Страница 17: ...pump for a long period clean the pump and relieve the pump pressure 8 2 Tightening the screw connections Inspect damage to the hoses before every use and change if necessary Check all the screw conne...

Страница 18: ...the seat Both of them must have a smooth surface 3 If there is capacity decrease change the balls and seats both 4 Check the pilot valve and the o rings 5 Check diaphragms 6 Clean the wetted parts of...

Страница 19: ...manifold bolts or replace seats or o rings Loose diaphragm shaft bolt Tighten or replace Damaged o ring Replace 5 Fluid in exhaust air Diaphragm is ruptured Replace Loose diaphragm shaft bolt Tighten...

Страница 20: ...OSAL OF DIAPHRAGM PUMP AS SCRAP Following instructions MUST be strictly followed to ensure proper disposal and safeguarding the environment Drain the Pump completely Thoroughly clean remove any liquid...

Страница 21: ...3212 Valve button cover 1 35 Ball 4 17 B3213 Valve button seal 1 36 Ball seat 4 18 B3214 Valve reset button 1 37 Manifold O ring 4 19 B3012 Valve gasket 1 38 B3511 Manifold 2 To order complete valve r...

Страница 22: ...22 Figure 14b Pump assembly scheme for RAN 1 2...

Страница 23: ...23 ATTACHMENT 1 1 2 DIAPHRAGM PUMP PERFORMANCE CHARTS Reduce flow rate by 20 if there are Teflon diaphragms on your pump...

Страница 24: ...If inspection of the equipment does not disclose any defect in material or workmanship repairs will be made at a reasonable charge which charges may include the costs of parts labor and transportation...

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