Table of Contents
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CONTENTS
1.0.
2.0.
TECHNICAL DATA TABLE
3.0.
DEFINITION OF DIAPHRAGM PUMP
4.0.
5.0.
6.0.
INSTRUCTIONS AND MANUAL OF DIAPHRAGM PUMP
7.0.
8.0.
9.0.
10.0.
11.0.
12.0.
Attachment-1 Pump Performance Charts
Attachment-2 Gisan Warranty
Gisan Machinery Industry and Trade Co. Ltd.
RAN 3" G80-AX MODEL
DIAPHRAGM PUMP
OPERATING AND MAINTENANCE
MANUAL
www.ranpump.com
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Table of Contents
Related Manuals for Ranpump RAN 3” G80-AX
Summary of Contents for Ranpump RAN 3” G80-AX
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Page 1: Table Of Contents
ASSEMBLY AND DISMANTLING OF PARTS 8.0. PERIODIC MAINTENANCE 9.0. STORAGE OF DIAPHRAGM PUMP 10.0. PRECAUTIONS ON DISPOSING OF THE DIAPHRAGM PUMP 11.0. SERVICE POINTS 12.0. ORDERING SPARE PARTS Attachment-1 Pump Performance Charts Attachment-2 Gisan Warranty Gisan Machinery Industry and Trade Co. Ltd. www.ranpump.com... -
Page 2: Important Safety Requirements
1.0. IMPORTANT SAFETY REQUIREMENTS a- This equipment is for professional use only. Observe all warnings. Read and understand all instruction manuals, warning labels, and tags before you operate the equipment. b- CAUTION: This manual contains important instructions and safety precautions on diaphragm pumps. - Page 3 WARNING ! Always wear appropriate clothing and equipment, such as eye protection and breathing apparatus, to protect yourself. WARNING ! Improper handling, splashing in the eyes, ingestion, or bodily contamination of hazardous fluids or inhaling toxic vapors can cause extremely serious injury or death. Observe all the following precautions when handling known or potentially hazardous fluids.
- Page 4 2.0. DIAPHRAGM PUMP TECHNICAL DATA 3’’ ALUMINIUM PUMP Description Unit Value Pump Type Inch 3’’ Aluminium Max. fluid working pressure 8 (0.8 Mpa, 120 Psi) 1.0 to 8 Air feeding pressure range (0.10 - 0.8 Mpa, 120 Psi) Max. Air consumption m3/min Fluid per cycle lt/cycle...
- Page 5 RIGHT STROKE MIDDLE STROKE LEFT STROKE Compressed air is directed to When the pressurized At completion of the stroke, the back side of diaphragm B diaphragm, diaphragm B, the air valve again redirects by the air valve. The reaches the limit of its air to the back side of compressed air moves the discharge stroke, the air valve...
- Page 6 3.1.Diaphragm pump has the name plate shown on diagram 1 Figure 1- Pump Name Plate 3.2. Diaphragm pump coding system X X – X X INLET BODY DIAPHRAGM OUTLET MATERIAL MATERIAL A = 1/4” A = Aluminium 0 = Buna- N DIAPHRAGM B = 1/2”...
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Page 7: Handling, Moving, Opening The Package Of Diaphragm Pump
3.4. Diaphragm pump main dimensions Figure 3 – Diaphragm pump main dimensions 4.0. HANDLING, MOVING, OPENING THE PACKAGE OF DIAPHRAGM PUMP Handle the pump from manifolds to move. 2” and 3” pumps must be handled by at least two persons. Hoist (Lift) the pump using suitable equipment to handle the weight shown on the Pump Name Plate Pumps are packed into carton boxes as shown below. -
Page 8: Mounting And Connecting Of Diaphragm Pump
5.0. MOUNTING AND CONNECTION OF DIAPHRAGM PUMP A typical setup configuration is shown in figure 7. Further information and consultation on pump setup can be provided by your Ran Pump distributor. ALWAYS USE ORIGINAL RAN PUMP PARTS AND ACCESSORIES. FAILURE TO DO SO WILL INVALIDATE THE GUARANTEE Pump should fixed firmly to the ground or platform and should be fitted in a perpendicular position as shown in Figure 5. - Page 9 5.2. Tightening the bolts before first use After you unpack the pump, and before you use it for the first time, check and tighten external fasteners. Tighten the fluid cover screws first, then the manifold screws. (Refer to Figure 7 for torque figures).
- Page 10 Figure 8a - Typical installation scheme 5.5. Fluıd lıne 5.5.1. Fluid suction line 1- Use a conductive hose or pipe. 2- Screw fluid fitting into the pump inlet tightly. 3- If the inlet fluid pressure is more than 25% of the outlet working pressure, ball check valves will not close fast enough, result will be inefficient pump operation.
- Page 11 CAUTION ! It is advisable to install a pressure relief system (bypass line)to relieve high levels of pressure that may occur if the pump is pressurised for a long period when not operating. On some uncontrolled systems the back pressure generated from a closed outlet hose can cause the pump to stop or even reverse operation.
- Page 12 5.6 Ground the pump as shown below 5.6.1 For the pump: Use a conductor (for grounding) with a cross- section of at least 1.5 mm . Connect the conductor to the pump’s leg as shown on Fig. 7, and the other end to the grounding line. 5.6.2 For air or fluid hoses: Use hoses that are at most 150 m long and that can be grounded.
- Page 13 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.
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Page 14: Assembly And Dismantling Of Parts
6.3. Stopping the pump Cut off the air when the pump is not working. WARNING ! PRESSURIZED EQUIPMENT HAZARD The equipment stays pressurized until pressure is manually relieved. To reduce the risk of serious injury from pressurized fluid, accidental spray from the gun or splashing fluid, follow Pressure Relief Procedure whenever you ... - Page 15 7.2. Changing diaphragm Tools Required - Lithium-base grease (non-freezing silicone grease) - 17 mm wrench - 15 mm wrench - 32 mm wrench - torque wrench - Philips-head screwdriver WARNING! Transferred liquid goes into air chamber of pump when the diaphragm ruptures.
- Page 16 7.3 Air valve repair Tools Required - Torque wrench - 5 mm allen key - Z-ring pick - Lithium-base grease (non-freezing silicone grease) NOTE: Hold the air valve vertical position if the core is sliding with its own weight in the valve body, valve z-rings must be changed.
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Page 17: Periodic Maintenance
Figure 13b - Pilot valve repair. 8.0 PERIODIC MAINTENANCE 8.1 Cleaning and storage of the pump Do not let your fluid dry in the pump or in the hoses. It may harm the pump. Clean the pump regularly by pumping a suitable solvent for your fluid until the pump is clean. Make sure the fluids you are using are compatible with your diaphragm material. - Page 18 8.6 Troubleshooting PROBLEM CAUSE SOLUTION 1- Pump cycles at Worn check valve balls, seats or o- stall or fails to hold Replace. rings. pressure at stall. Disassamble and clean air valve. Air valve is stuck or dirty. Use ONLY filtered air. Check valve ball severely worn and Replace ball and seat.
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Page 19: Storage Of Diaphragm Pump
Fax: 00 90 212 875 03 18 Address: Birlik Sanayi sitesi 3. Cadde No: 83 Beylikdüzü Istanbul Turkey E-mail / Web : info@ranpump.com / www.ranpump.com CAUTION : PUMPS RETURNED TO GISAN FOR SERVICING. THE PUMP SHOULD BE THOROUGHLY CLEANED AND EMPTY AND PACKAGED SECURELY AND SAFELY TO PROTECT PEOPLE AND THE ENVIRONMENT. -
Page 20: Ordering Spare Parts
12.0 ORDERING SPARE PARTS :Please state model number when ordering spare parts No spare parts supplied with the diaphragm pump. Contact us using the method above to order. CODE PART CODE PART G1062 Center section G3166 Vent Plate F1251 Shaft seat G3064 Valve gasket F1152 Shaft seat O-ring... - Page 21 Figure 14b : Pump assembly scheme for RAN 3” .
- Page 22 ATTACHMENT-1 3” ALUMINIUM DIAPHRAGM PUMP PERFORMANCE CURVE *Reduce the flow rate by 20% if there are PTFE diaphragms on your pump.
- Page 23 Gisan Makine San. Tic. Ltd. Şti. Birlik Sanayi Sitesi 3. Cadde No: 83 Beylikdüzü İstanbul Turkey Tel. : 00 90 212 875 03 17 (pbx) Faks: 00 90 212 875 03 18 E-mail / Web : info@ranpump.com / www.ranpump...
- Page 24 Gisan Makine San. Tic. Ltd. Şti. Birlik Sanayi Sitesi 3. Cadde No: 83 Beylikdüzü İstanbul Turkey Tel. : 00 90 212 875 03 17 (pbx) Faks: 00 90 212 875 03 18 E-mail / Web : info@ranpump.com / www.ranpump 25082012...