Wilden P25 Advanced Plastic Series Manual
Hide thumbs
Also See for P25 Advanced Plastic Series:
- Engineering, operation & maintenance (24 pages)
Related Manuals for Wilden P25 Advanced Plastic Series
Summary of Contents for Wilden P25 Advanced Plastic Series
- Page 1 E n g i n e e r i n g O p e r a t i o n & ™ Advanced Series PLASTIC Pumps M a i n t e n a n c e A d v a n c e y o u r p r o c e s s WIL-11020-E-03 REPLACES WIL-11020-E-02...
-
Page 2: Table Of Contents
..........1 SECTION 2 WILDEN PUMP DESIGNATION SYSTEM ....... . .2 SECTION 3 HOW IT WORKS—PUMP &... -
Page 3: Cautions-Read First
CAUTION: Tighten all hardware prior to installation. grounded to a proper grounding point when handling fl ammable fl uids whenever discharge of static electricity is a hazard. CAUTION: Do not exceed 8.6 bar (125 psig) air supply pressure. WILDEN PUMP & ENGINEERING, LLC WIL-11020-E-03... -
Page 4: Wilden Pump Designation System
0673 Center ported, both ports vertical, BPST 0677 Center ported, both ports horizontal, NPT 0678 Center ported, both ports horizontal, BPST NOTE: MOST ELASTOMERIC MATERIALS USE COLORED DOTS FOR IDENTIFICATION ® Viton is a registered trademark of Dupont Dow Elastomers. WILDEN PUMP & ENGINEERING, LLC WIL-11020-E-03... - Page 5 H O W I T W O R K S — P U M P The Wilden diaphragm pump is an air-operated, positive displacement, self-priming pump. These drawings show fl ow pattern through the pump upon its initial stroke. It is assumed the pump has no fl uid in it prior to its initial stroke.
-
Page 6: Dimensional Drawing
S e c t i o n 4 D I M E N S I O N A L D R A W I N G S DIMENSIONS P 25 Advanc ed™ P las ti c ITEM METRIC (mm) STANDARD (inch) WILDEN PUMP & ENGINEERING, LLC WIL-11020-E-03... -
Page 7: Ptfe-Fitted
(1000') above sea level. This chart is meant to be a guide only. pipe friction loss all affect the amount of suction lift your pump There are many variables which can affect your pump’s operating will attain. characteristics. The number of intake and discharge elbows, WILDEN PUMP & ENGINEERING, LLC WIL-11020-E-03... - Page 8 S U G G E S T E D I N S T A L L A T I O N Wilden pumps are designed to meet the performance specifi cations using the standard Wilden muffl er. Other requirements of even the most demanding pumping muffl...
- Page 9 AIR OPERATED PUMPS: To stop the pump from pumping equipment such that it can be reached safely operating in an emergency situation, simply close the in an emergency situation. WILDEN PUMP & ENGINEERING, LLC WIL-11020-E-03...
- Page 10 Pump runs but little or no product fl ows. 1. Check for diaphragm rupture. 1. Check for pump cavitation; slow pump speed down to allow thick material to fl ow into liquid chambers. 2. Check tightness of outer pistons to shaft. WILDEN PUMP & ENGINEERING, LLC WIL-11020-E-03...
-
Page 11: Disassembly / Reassembly
Be sure to use proper caution if liquid is corrosive or toxic. Please note alignment marks on center section. Use to properly align liquid chamber to center section. WILDEN PUMP & ENGINEERING, LLC WIL-11020-E-03... - Page 12 Inspect for nicks, gouges, Inspect for nicks, gouges, chemical chemical attack or abrasive wear. attack or abrasive wear. Note: replace worn parts with genuine Wilden parts for reliable performance. Step 9 Step 7 Step 8 To remove PTFE-fi tted dia phragms, Using a 3/8"...
- Page 13 P U M P D I S A S S E M B L Y Step 10 Remove opposite side diaphragm and shaft from the center section. With shaft secured, remove diaphragm turning counterclockwise. WILDEN PUMP & ENGINEERING, LLC WIL-11020-E-03...
- Page 14 fl uid to fl ow into a suitable container. Be aware of • O-ring Pick hazardous effects of contact with your process fl uid. The Wilden P25 Advanced™ plastic utilizes a revolutionary Pro-Flo ® air distribution system. Proprietary composite seals reduce the coeffi cient of friction and allow the P25 to run lube-free.
- Page 15 Inspect seals for integrity and spool for damage. Replace pilot spool assembly if necessary. Upon reassembly of spool, apply a small amount of NLGI grade 2 white EP bearing grease or equivalent (P/N 99-8310-99). WILDEN PUMP & ENGINEERING, LLC WIL-11020-E-03...
- Page 16 Please review the photos above for proper alignment. MAXIMUM TORQUE SPECIFICATIONS Description of Part Torque Air Valve [2.3 N•m] 20 in.-lbs. Liquid Chamber Bolt [6.2 N•m] 55 in.-lbs. Manifold Bolt [6.2 N•m] 55 in.-lbs. WILDEN PUMP & ENGINEERING, LLC WIL-11020-E-03...
- Page 17 WILDEN PUMP & ENGINEERING, LLC WIL-11020-E-03...
-
Page 18: Exploded View & Parts Listing
E X P L O D E D V I E W & P A R T S L I S T I N G P25 ADVANCED™ PLASTIC P T F E - F i t t e d E X P L O D E D V I E W WILDEN PUMP & ENGINEERING, LLC WIL-11020-E-03... - Page 19 00-1080-55 Valve Seat 00-1130-20 00-1130-20 00-1130-21 00-1130-21 Valve Seat O-Ring * Refer to Elastomer Options in Section 9. Air Valve Assembly includes items 2, 3 and 4. All boldface items are primary wear parts. WILDEN PUMP & ENGINEERING, LLC WIL-11020-E-03...
-
Page 20: Elastomer Options
E L A S T O M E R O P T I O N S P25 ADVANCED™ PLASTIC VALVE SEAT MATERIAL DIAPHRAGM BACK-UP O-RING O-RING MANIFOLD O-RING Neoprene 00-1070-51 PTFE 00-1030-55 Viton ® 00-1070-53 EPDM 00-1070-54 ® PTFE Encapsulated Viton 00-1206-60 01-1200-60-520 WILDEN PUMP & ENGINEERING, LLC WIL-11020-E-03... - Page 21 WILDEN PUMP & ENGINEERING, LLC WIL-11020-E-03...
- Page 22 Since the use of Wilden pumps and parts is beyond our control, we cannot guarantee the suitability of any pump or part for a particular application and Wilden Pump and Engineering, LLC shall not be liable for any consequential damage or expense arising from the use or misuse of its products on any application.
Need help?
Do you have a question about the P25 Advanced Plastic Series and is the answer not in the manual?
Questions and answers