Table of Contents
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Table of Contents
Related Manuals for SPX APV Ws+20/15
Summary of Contents for SPX APV Ws+20/15
- Page 1 I N S T R U CT I O N M A N UA L C E N T R I F U G A L P U M P F O R M N O . : 3 8 1 4 9 7 U S A R E A D A N D U N D E R S TA N D T H I S M A N UA L P R I O R TO O P E R AT I N G O R S E R V I C I N G T H I S P R O D U CT.
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Page 3: Table Of Contents
381497 USA 10-2014 Contents: Section Page Description Introduction Warnings Important Warnings Sectional Drawing Introduction to the Ws+ Ws+ range Selection of the standard or simplified pump The Ws+ pump, options and extras Identifying the pump model Installation of the pump Reminder Installation of pump Installation of pump without recirculation... - Page 4 381497 USA 10-2014 This page intentionally left blank.
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Page 5: Introduction
381497 USA 10-2014 Introduction Congratulations, you are the owner of a quality built item from SPX Flow Technology. This pump was manufactured by the skilled personnel of a company which has served the needs of the dairy, food and process industries for more than 100 years. - Page 6 We bring this potentially serious problem to your attention in order to safeguard your best interest and those of your employees. If you have any questions, please feel free to call your local SPX Flow Technology contact.
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Page 7: Warnings
Policy regarding availability of service parts SPX Flow Technology will attempt to remain in a position to supply replaceable parts during the normal life of any item of SPX Flow Technology equipment. This is contingent upon availability of tools, material and facilities of our own as well as of our suppliers. - Page 8 381497 USA 10-2014 Warnings Rotating Parts Hazard Routine cleaning and maintenance procedures require pump disassembly. The pump contains close fitting parts which rotate during operation. Should the pump start unexpectedly while disassembled, severe injury could result. To minimize the risk of this hazard: 1.
- Page 9 381497 USA 10-2014 Warnings High Pressure Hazard Fluids processed by a pump are under pressure. This creates a hazard to personnel working in the area should a leak occur. Leaking high pressure fluid may cause injury by startling personnel or from actual contact with the leaking fluid.
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Page 10: Important Warnings
381497 USA 10-2014 Important Warnings The following important cautions describe ways to avoid incorrect operating procedures which will cause serious damage to the pump. Cavitation Cavitation is a condition within the pump which results in extreme hydraulic forces which can create a risk of severe damage to pump components. Cavitation makes a characteristic "rattling"... - Page 11 381497 USA 10-2014 Important Warnings Motor Overload Depending on the impeller diameter and motor horsepower, there is a risk the pump motor will overload if operated with a fully opened, unrestricted discharge. To minimize this risk: Before operating the pump, review performance curve and application giving consideration to motor horsepower and impeller diameter versus expected discharge flow rate and pressure.
- Page 12 381497 USA 10-2014 Sectional Drawing Section 1 Section 2 Shaft size ø25 and ø35 Shaft size ø25 and ø35...
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Page 13: Sectional Drawing
381497 USA 10-2014 Sectional Drawing Pump housing Air screw O-ring Impeller O-ring Back plate Locating pin Clamp ring Shaft Screw Shaft guard Extension frame Bracket (screw) Screw Spacer flange Clamp ring O-ring Front cover Clamp ring Gasket Recirculationpipe Section 1: Single seal for shaft size ø25 and ø35 Section 2: Double seal with liquid flushing for shaft size ø25 and ø35... -
Page 14: Introduction To The Ws
A nameplate as is fitted on the extension frame (Fig. 1). Example: Fig. 1: Nameplate Type: Indicates pump model, such as Ws+ 20/15, Ws+ 30/30, etc. Serial No.: Use the serial number whenever requesting information on service parts. Order No.: SPX's order number. Year: Indicates the year of manufacture. -
Page 15: Installation Of The Pump
381497 USA 10-2014 2. Installation of the pump 2.1 Reminder The Ws+ pump, like all self priming pumps of its type, requires an initial volume of liquid in order to form the liquid ring within the pump which is essential for the self priming function. See below. Pump Ws+ 20/15 30/30... -
Page 16: Installation Of Pump Without Recirculation
381497 USA 10-2014 2. Installation of the pump Fig. 3: Typical applications 2.3 Installation of pump without recirculation. In this application, where the simplified pipe layout is to be used, one important requirement must be met: As the suction tank starts to refill, some liquid will be able to flow from the tank into the pump to replenish any priming liquid lost when the tank was previously pumped dry. -
Page 17: Before Start-Up
381497 USA 10-2014 3. Before start-up Note: for numbered items, 3.1 Checking the pump for foreign material see assembly drawing on Remove the front cover, air screw and its housing as described below. page 8. Refer to the assembly drawing on page 8. Lock Out power and disconnect from the power supply. -
Page 18: Putting The Pump Into Service
381497 USA 10-2014 4. Putting the pump into service Check the following before starting the pump: - that the shaft guard has been fitted properly - that there is free access for liquid and the pump is primed - that the valve on the discharge side (if fitted) is closed The valve on the discharge side is closed during start-up to prevent the motor from overloading, but should be opened again as soon as the pump has been started. - Page 19 381497 USA 10-2014 5. Maintenance With your fingers, remove the stationary seal face (item 5.6), Dismantling the shaft seal mounted in the back plate (item 7). Remove the o-ring (item 5.5) from the stationary seal face. Note: for numbered items, Use your fingers to remove the rotary seal face (item 5.7) mounted see assembly drawing on in the impeller (item 4).
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Page 20: Maintenance
381497 USA 10-2014 5. Maintenance Note: for numbered items, 16. After fitting, clean the wearing surfaces. see assembly drawing on For liquid-flushed, re-mount the back plate. page 8. 17. Fit the impeller. Check that the location pin (item 8, where fitted) in the top of the back plate, mates with the detent in the pump body and carefully, to avoid damaging the o-ring, press the pump/screw housing (item 1) in over the o-ring (item 6). -
Page 21: Recommended Spare Parts
381497 USA 10-2014 5. Maintenance Fig. 10: Place plastic star against impeller 12. Place the plastic star (item 31) against the impeller (Fig. 10). Impeller 13. Fit the pump/screw housing and fasten with the clamp ring. See Plastic star "Required torques for housing clamp" table on page 18. Pump/screw 14. -
Page 22: Technical Data
381497 USA 10-2014 6. Technical data 6.1 Maximum permissible outlet pressure for Ws+ pumps Do not exceed the maximum pump outlet pressures specified below (applies to water at 68°F/20°C): Pump Ws+20/15 Ws+30/30 Ws+44/50 Maximum permissible 87 psig 116 psig 189 psig pressure (6 bar) (8 bar) - Page 23 381497 USA 10-2014 6. Technical data This page intentionally left blank.
- Page 24 381497 USA 10/2014 Ws+ Spare Parts, Dimensions Pump Dimensions Male Pipe Inlet/Outlet Size Bevel Seat Threaded PV TRI Clamp APC Clamp 150#Flange Thread 2.0” (51 mm) 0.750” (19 mm) 0.750” (19 mm) 1.125” (29 mm) 0.750” (19 mm) 1.125” (29 mm) 1.687”...
- Page 25 381497 USA 10/2014 Ws+ Spare Parts, Dimensions Pump Dimensions Pump Motor (Butt (Butt Type Size weld) weld) 3.75 5.00 10.25 3.50 5.50 7.00 9.46 5.98 145TC (93.5) (127) (260.4) (88.9) (139.7) (177.8) (240) (152) 4.50 0.315 2.60 8.47 4.48 Ws+20/15 182TC (114.3) (63.5)
- Page 26 381497 USA 10/2014 Ws+ Spare Parts, Dimensions Pump Parts...
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Page 27: Ws+ Spare Parts, Dimensions
381497 USA 10/2014 Ws+ Spare Parts, Dimensions Pump Parts Pump Type Ws+20/15 Ws+30/30 Ws+44/50 Description Part No. Pump casing L804669 L804670 L804671 Pump casing L182857 L182858 L182859 Air screw L804675 L804676 L804677 O-ring see page 27 Impeller see page 24 Shaft seal see page 25/26 O-ring... -
Page 28: Impeller
381497 USA 10/2014 Ws+ Spare Parts, Dimensions Impeller Ws+20/15, Ws+30/30 Ws+44/50 Pump type Impeller Ø Ws+20/15 Ws+30/30 Ws+44/50 Part No. 8.7“ / Ø220 L253777 8.5“ / Ø215 L253778 8.3“ / Ø210 L253779 8.1“ / Ø205 L253780 7.9“ / Ø200 L253781 7.7“... -
Page 29: Shaft Seal
381497 USA 10/2014 Ws+ Spare Parts, Dimensions Shaft Seal 7.4.1 Fixing Kit A. Single Seal Ø25+Ø35 B. Double Seal Ø25+Ø35 5.13 5.12 5.12 5.10 5.11 Shaft Size Fixing Kit Ø25 Ø35 Description Items Material Part No. Complete ------ L772460 L772465 Pos 5.1 Seal housing AISI 316 Single Seal... - Page 30 381497 USA 10/2014 Ws+ Spare Parts, Dimensions 7.4.2 Face Kit A. Single Seal Ø25+Ø35 B. Double Seal Ø25+Ø35 secondary seal primary seal Shaft Size Shaft Seal Ø25 Ø35 Description Items Material Part No. Complete L772461 L772466 Face Kit Pos 5.5 2 off O-rings EPDM SiC/Car EPDM Pos 5.6 Stationary seal...
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Page 31: Seal Kit
381497 USA 10/2014 Ws+ Spare Parts, Dimensions Seal Kit A. Single Seat B. Double Seat Pump Type W+10/8 W+22/20 W+30/80 Pos. Material Part No. SiC/SiC - EPDM L808325 L808326 L808327 Seal Kit , Single SiC/Car - EPDM L808328 L808329 L808330 3, 6, 10, 26,29x2, 5.4, 5.5x2, 5.6, SiC/SiC –... -
Page 32: Shaft
381497 USA 10/2014 Ws+ Spare Parts, Dimensions Shaft Motor Pump Type 145TC 182-184TC 213-215TC 254TC 254-256TC 284-286TSC 324TSC Pos. 11 Shaft Ø25 Pos. 11 Shaft Ø35 Ws+20/15 L267333 L267334 ------ ------ ------ ------ ------ Ws+30/30 L267333 L267334 L267335 L267336 ------ ------ ------ Ws+40/15... -
Page 33: Extension Frame And Shaft Guard
381497 USA 10/2014 Ws+ Spare Parts, Dimensions Extension Frame and Shaft Guard Motor 213- 284- Pump Type 145TC 182TC 184TC 254TC 256TSC 324TSC 215TC 286TSC Pos. 13 Shaft Guard Ws+20/15 2 R / L L188334 L188334 L188334 Ws+30/30 2 R / L L188653 L188653 L188653 Ws+44/50 2 R / L L188653 L188653 L188811 L188811... -
Page 34: Frame
381497 USA 10/2014 Ws+ Spare Parts, Dimensions Frame Motor 182- 213- 254- 284- 145TC 324TSC 184TC 215TC 256TC 286TSC Description Part No. Frame cpl. L110256 L110255 L110254 L110253 L110252 L110251 Side bar L110262 L110261 L110260 L110259 L110258 L110257 Leg ¾” L110264 ----- Leg 1”... - Page 36 P: (262) 728-1900 or (800) 252-5200 F: (262) 728-4904 or (800) 252-5012 E: wcb@spx.com SPX reserves the right to incorporate our latest design and material changes without notice or obligation. Design features, materials of construction and dimensional data, as described in this bulletin, are provided for your information only and should not be relied upon unless confirmed in writing.
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