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Engineering
Operation &
Maintenance
MATERIAL CODES
MODEL
V2550 = 6 mm (1/4") VELOCITY
A2550V = 6 mm (1/4") ACCU-FLO™
WETTED PARTS & OUTER PISTON
KK = PVDF / PVDF
PP = POLYPROPYLENE / POLYPROPYLENE
AIR CHAMBER / CENTER BLOCK
PP = POLYPROPYLENE
AIR VALVE
A = ALUMINUM (ACCU-FLO Only)
E
= PET
VELOCITY PLASTIC PUMP
P U M P D E S I G N A T I O N S Y S T E M
V2550 / XXX X X / XXX / XX / XXX/
MODEL
WETTED PARTS &
OUTER PISTON
LEGEND
VALVE BALLS
DIAPHRAGMS
AIR VALVE
CENTER SECTION
DIAPHRAGMS
TSS = FULL-STROKE PTFE W/ SANIFLEX
BACK-UP O-RING
ZWS = WIL-FLEX™ [Santoprene
(Three Black Dots)]
VALVE BALLS
TF = PTFE (White)
WF = WIL-FLEX™ [Santoprene
(Three Black Dots)]
VALVE SEAT
K = KYNAR
P = POLYPROPYLENE
VALVE SEAT O-RING
TV = PTFE-ENCAP. FKM
WF = WIL-FLEX (Santoprene
SPECIALTY CODES
0150 Accu-Flo, 24V DC Coil
0151 Accu-Flo, 24V AC/12V Coil
0155 Accu-Flo, 110V AC Coil
XXXX
O-RINGS
SPECIALTY
CODE
VALVE SEAT
(if applicable)
®
®
)
®
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Related Manuals for PSG Wilden V2550 Series
Summary of Contents for PSG Wilden V2550 Series
- Page 1 Engineering Operation & VELOCITY PLASTIC PUMP Maintenance P U M P D E S I G N A T I O N S Y S T E M LEGEND V2550 / XXX X X / XXX / XX / XXX/ XXXX O-RINGS SPECIALTY...
- Page 2 C A U T I O N S & W A R N I N G S PUMP TEMPERATURE LIMITS: PVDF and Polypropylene 4°C – 79°C (40°F - 175°F) CAUTION: Maximum temperature limits are based upon mechanical stress only. Certain chemicals will signifi cantly reduce maximum safe operating temperatures.
- Page 3 D I M E N S I O N A L D R A W I N G V2550 PL ASTIC DIMENSIONS METRIC STANDARD ITEM (mm) (inch) LW0351 REV. D WIL-41000-E-06...
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Page 4: Dimensional Drawing
D I M E N S I O N A L D R A W I N G V2550 PL ASTIC - HORIZONTAL DIMENSIONS METRIC STANDARD ITEM (mm) (inch) LW0352 REV. C WIL-41000-E-06... - Page 5 D I M E N S I O N A L D R A W I N G A 2550V PL ASTIC DIMENSIONS ITEM METRIC STANDARD ITEM METRIC STANDARD (mm) (inch) (mm) (inch) LW0353 REV. D WIL-41000-E-06...
- Page 6 V 2 5 5 0 P E R F O R M A N C E C U R V E Ship Weight ......2 kg (4 lb) Displacement stroke Air Inlet ......6 mm (1/4”) calculated at 4.8 bar (70 psig) air inlet Inlet ........
- Page 7 V 2 5 5 0 D R Y S U C T I O N - L I F T C U R V E Suction-lift curves created Suction lift can be affected by using pumps operating at 305 m the number of intake/discharge (1000’) above sea level.
- Page 8 A 2 5 5 0 V P E R F O R M A N C E C U R V E 1[2] 2[3] 3[5] 4[7] 5[8] .30+ .25 [11] [15] Ship Weight ......2 kg (4 lb) Displacement stroke Air Inlet ......6 mm (1/4”) calculated at 4.8 bar (70 psig) air inlet Inlet ........
- Page 9 A 2 5 5 0 V 7 0 / 3 0 O P E R A T I N G C O N D I T I O N This curve demonstrates the fl ow created when the stroke rate is varied under static air and fl...
- Page 10 S U G G E S T E D I N S T A L L A T I O N PUMP SELECTION: Ensure that the pump materials of construction are compatible with the pumping media and the immediate surroundings the pump will be subjected to. Refer to the Wilden Chemical Resistance Guide.
- Page 11 B A S I C T R O U B L E S H O O T I N G Pump will not run or runs slowly: 1. Ensure the air inlet pressure is 0.3 bar (5 psig) above the start-up pressure of the pump.
- Page 12 D I S A S S E M B L Y / R E A S S E M B L Y Tools Required: CAUTION: Before any maintenance or repair is attempted, the • 5/16” Socket Wrench compressed air line to the pump should be disconnected and all air •...
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Page 13: Exploded View
E X P L O D E D V I E W ACCU-FLO™ LW0355 REV. D ALL CIRCLED PART IDENTIFIERS ARE INCLUDED IN REPAIR KITS WIL-41000-E-06... -
Page 14: Parts Listing
P A R T S L I S T I N G V2550 A2550V V2550 A2550V Item Description Qty. /PPPPE/…/P/N /PPPPA/…/P/N /KKPPE/…/P/N /KKPPA/…/P/N AIR DISTRIBUTION COMPONENTS Air Valve Assembly 00-2044-99 00-2044-99 Air Valve Assembly, Solenoid 00-2014-99 00-2014-99 Gasket, Solenoid Valve 00-2640-56 00-2640-56 O-Ring, Shaft (-110, Ø.362"... - Page 15 E L A S T O M E R O P T I O N S DIAPHRAGM POLY BALL PVDF BALL BACK-UP CHECK CHECK MANIFOLD DIAPHRAGMS SEAL CARTRIDGE CARTRIDGE O-RINGS MATERIAL PTFE 00-1044-55 00-9189-55 00-9188-55 Sanifl ex™ 00-1074-56 Wil-Flex™ 00-1044-58 00-9189-58 00-9188-58 38-1371-58...
- Page 16 W A R R A N T Y Each and every product manufactured by Wilden Pump & Engineering, LLC is built to meet the highest standards of quality. Every pump is functionally tested to insure integrity of operation. Wilden Pump & Engineering, LLC warrants that pumps, accessories and parts manufactured or supplied by it to be free from defects in material and workmanship for a period of fi...