Table of Contents
Advertisement
Quick Links
Download this manual
See also:
Manual
Advertisement
Table of Contents
Related Manuals for Wilden A.025 Original Plastic Series
Summary of Contents for Wilden A.025 Original Plastic Series
- Page 1 A.025 E n g i n e e r i n g O p e r a t i o n & ™ Original Series PLASTIC Pumps M a i n t e n a n c e S i m p l i f y y o u r p r o c e s s WIL-10020-E-06 REPLACES WIL-10020-E-05...
-
Page 2: Table Of Contents
TABLE OF CONTENTS PAGE # SECTION 1 — CAUTIONS — READ FIRST! ..........SECTION 2 — PUMP DESIGNATION SYSTEM ......... SECTION 3 — HOW IT WORKS (PUMP & AIR SYSTEMS) .... SECTION 4 — DIMENSIONAL DRAWINGS A.025T PLASTIC (T-series Center Section) ............... A.025B PLASTIC (Adapter Block with T-series Center Section) ........ -
Page 3: Section 1 - Cautions - Read First
Disconnect all intake, discharge and air lines. Drain the pump by turning it upside down and allowing any fluid to flow into a suitable container. WILDEN PUMP & ENGINEERING CO. WIL-10020-E-06... -
Page 4: Section 2 - Pump Designation System
1. AxT: This is the same Accu-Flo™ configuration that has been provides additional flow in most applications (refer to EOM for ® available from Wilden since March 1994. An aluminum solenoid details). The AxP provides the Pro-Flo benefits of lower start-up valve is attached directly to a T-series center section and the shaft/ pressure, reduced blow-by, and increased life. -
Page 5: Section 3 - How It Works (Pump & Air Systems)
THE WILDEN PUMP — HOW IT WORKS The Wilden diaphragm pump is an air-operated, positive displacement, self-priming pump. These drawings show the flow pattern through the pump upon its initial stroke. It is assumed the pump has no fluid in it prior to its initial stroke. -
Page 6: A.025T Plastic (T-Series Center Section)
DIMENSIONAL DRAWING A.025B PLASTIC ACCU-FLO™ (T-SERIES CENTER SECTION) DIMENSIONS 6 mm (1/4”) BSP (FNPT) LIQUID DISCHARGE ITEM METRIC (mm) STANDARD (inch) 6 mm (1/4”) BSP (FNPT) AIR INLET 6 mm (1/4”) BSP (FNPT) LIQUID DISCHARGE WILDEN PUMP & ENGINEERING CO. WIL-10020-E-06... -
Page 7: A.025P Plastic (P-Series Center Section)
DIMENSIONAL DRAWING A.025B PLASTIC ACCU-FLO™ (P-SERIES CENTER SECTION) DIMENSIONS 6 mm (1/4”) BSP (FNPT) LIQUID DISCHARGE ITEM METRIC (mm) STANDARD (inch) 6 mm (1/4”) BSP (FNPT) AIR INLET 6 mm (1/4”) BSP (FNPT) LIQUID INLET WILDEN PUMP & ENGINEERING CO. WIL-10020-E-06... -
Page 8: Section 5 - Performance Curves A. A.025T Plastic Rubber Fitted (T-Series Center Section)
Flow rates indicated on chart were determined by pumping water. supply pressure. For optimum life and performance, pumps should be specified so that daily operation parameters will fall in the center of the pump performance curve. WILDEN PUMP & ENGINEERING CO. WIL-10020-E-06... -
Page 9: A.025P Plastic Rubber Fitted (P-Series Center Section)
Caution: Do not exceed 8.6 bar (125 psig) air supply pressure. For optimum life and performance, pumps should be specified so that daily operation parameters will fall in the center of the pump performance curve. WILDEN PUMP & ENGINEERING CO. WIL-10020-E-06... -
Page 10: Section 6 - 70/30 Operating Condition A. A.025T Plastic Rubber Fitted (T-Series Center Section)
This curve can be applied to different pressure conditions to estimate the change in flow due to stroke rate. WILDEN PUMP & ENGINEERING CO. WIL-10020-E-06... -
Page 11: Installation
SECTION 7A INSTALLATION All Wilden pumps are manufactured with a variety of materi- pump will ensure that the majority of pipeline contaminants als for the air distribution system, liquid path and elastomers. will be eliminated. For best results, the pump should use an This variety is offered to satisfy the temperature, chemical air filter, regulator system. -
Page 12: Operating Principles
A muffler can be installed to reduce the amount of noise gener- lator. The use of an air filter before the pump inlet will ensure ated by the pump. Use of the specified Wilden muffler will that the majority of pipeline contaminants will be eliminated. -
Page 13: Troubleshooting
Check for pump cavitation; slow pump speed down to Product comes out of the air exhaust. match the thickness of the material being pumped. Check for diaphragm rupture. Check tightness of piston plates to shaft. WILDEN PUMP & ENGINEERING CO. WIL-10020-E-06... -
Page 14: Section 8 - Directions For Disassembly/Reassembly
Inspect the ball retainer, retainer o-ring, and valve ball. Check for nicks, gouges, chemical attack or abrasive wear. Replace worn parts with genuine Wilden parts for reliable perfor- mance. Repeat Step 2 for remaining top retainer. WILDEN PUMP & ENGINEERING CO. - Page 15 Inspect the valve seat, valve seat o-ring, and valve ball. Loosen clamp band with 3/8" box end wrench. Check for nicks, gouges, chemical attack or abrasive wear. Replace worn parts with genuine Wilden parts for reliable performance. WILDEN PUMP & ENGINEERING CO.
- Page 16 Figure 8 Step 9. Figure 9 After clamp bands are removed pull chambers apart. Carefully remove tee-section o-ring. Inspect o-ring for wear and replace with genuine Wilden parts if necessary. Step 10. Figure 10 Step 11. Figure 11 Remove outer piston with 7/16" wrench if Rubber/TPE-fitted Inspection of diaphragms, pistons, disc spring and shaft is pump.
-
Page 17: Reassembly Hints & Tips
5.6 N•m (50 in-lbs) Air Valve, Pro-Flo ® 2.3 N•m (20 in-lbs) Clamp Band 2.3 N•m (20 in-lbs) Top and Bottom Retainer, Poly 4.4 N•m (40 in-lbs) Top and Bottom Retainer, PVDF 5.1 N•m (45 in-lbs) WILDEN PUMP & ENGINEERING CO. WIL-10020-E-06... -
Page 18: Section 9 - Exploded View/Parts Listing A. A.025T Plastic (T-Series Center Section)
SECTION 9A EXPLODED VIEW/PARTS LISTING A.025T SOLENOID- OPERATED WILDEN PUMP & ENGINEERING CO. WIL-10020-E-06... - Page 19 24V DC Coil 00-2110-99-151 24V AC Coil 00-2110-99-153 24V AC, NEMA 7 Coil 00-2110-99-154 24V DC, NEMA 7 Coil 00-2110-99-155 110V AC Coil 00-2110-99-156 110V AC NEMA 7 Coil 00-2110-99-157 International 24V DC Coil WILDEN PUMP & ENGINEERING CO. WIL-10020-E-06...
-
Page 20: A.025P Plastic (P-Series Center Section)
SECTION 9B EXPLODED VIEW/PARTS LISTING A.025P SOLENOID- OPERATED WILDEN PUMP & ENGINEERING CO. WIL-10020-E-06... - Page 21 Part Number Description 00-2110-99-150 24V DC Coil 00-2110-99-151 24V AC Coil 00-2110-99-154 24V DC, NEMA 7 Coil 00-2110-99-155 110V AC Coil 00-2110-99-157 International 24V DC Coil Meets European standards and regulations, Cenelec/PTB file #EX-91.C.2027 WILDEN PUMP & ENGINEERING CO. WIL-10020-E-06...
-
Page 22: Elastomer Options
DC Voltage ±10% Power (W) Resistivity Part Number ±10% Inrush Holding (Ω) 00-2110-99-153 .135 .135 NEMA 4 and IEC 144/855420 I.P. 66 for “Dust-tight, watertight corrosion resistant.” Meets European standards and regulations, Cenelec/PTB file # EX-91.C.2027. WILDEN PUMP & ENGINEERING CO. WIL-10020-E-06... - Page 23 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 A.025 Original Plastic Series and is the answer not in the manual?
Questions and answers