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Limited Warranty

We warrant to our immediate customer and to the ultimate consumer that products of our manufacture will be free of defects
in material and workmanship under normal use and service for the following time periods, when installed and maintained in
accordance with our instructions. 
Pump Products: One (1) year from date of installation or (24) twenty-four months from date of shipment, whichever occurs first.
Cleaning Products: Twelve (12) months from date of installation or eighteen (18) months from date of shipment, whichever
occurs first. As used herein, "the ultimate consumer" is defined as the purchaser who first uses the product after its initial
installation or, in the case of product designed for non permanent installation, the first owner who used the product. It is the
purchaser’s or any sub-vendee’s obligation to make known to the ultimate consumer the terms and conditions of this warranty.
This warranty gives you specific legal rights, and there may also be other rights which vary from state to state. In the event the
product is covered by the Federal Consumer Product Warranties Law (1) the duration of any implied warranties associated
with the product by virtue of said law is limited to the same duration as stated herein, (2) this warranty is a LIMITED WARRANTY,
and (3) no claims of any nature whatsoever shall be made against us, until the ultimate consumer, his successor, or assigns,
notifies us in writing of the defect, and delivers the product and/or defective part(s) freight prepaid to our factory or nearest
authorized service station. Some states do not allow limitations on how long an implied warranty lasts, so the above limitation
may not apply. 

THE SOLE AND EXCLUSIVE REMEDY FOR BREACH OF ANY AND ALL WARRANTIES WITH RESPECT

TO ANY PRODUCT SHALL BE TO REPLACE OR REPAIR AT OUR ELECTION, F.O.B. POINT OF MANUFACTURE OR
AUTHORIZED REPAIR STATION, SUCH PRODUCTS AND/OR PARTS AS PROVEN DEFECTIVE. THERE SHALL BE NO
FURTHER LIABILITY, WHETHER BASED ON WARRANTY, NEGLIGENCE OR OTHERWISE.

 Unless expressly stated

otherwise, guarantees in the nature of performance specifications furnished in addition to the foregoing material and
workmanship warranties on a product manufactured by us, if any, are subject to laboratory tests corrected for field performance.
Any additional guarantees, in the nature of performance specifications must be in writing and such writing must be signed by
our authorized representative. Due to inaccuracies in field testing if a conflict arises between the results of field testing conducted
by or for user, and laboratory tests corrected for field performance, the latter shall control. Components or accessories supplied
by us but manufactured by others are warranted only to the extent of and by the terms and conditions of the original
manufacturer’s warranty. 

RECOMMENDATIONS FOR SPECIAL APPLICATIONS OR THOSE RESULTING FROM

SYSTEMS ANALYSES AND EVALUATIONS WE CONDUCT WILL BE BASED ON OUR BEST AVAILABLE EXPERIENCE
AND PUBLISHED INDUSTRY INFORMATION. SUCH RECOMMENDATIONS DO NOT CONSTITUTE A WARRANTY OF
SATISFACTORY PERFORMANCE AND NO SUCH WARRANTY IS GIVEN.

This warranty shall not apply when damage is caused by (a) improper installation, (b) improper voltage (c) lightning (d) sand
or other abrasive material (e) scale or corrosion build-up due to excessive chemical content. Any modification of the original
equipment will also void the warranty. We will not be responsible for loss, damage or labor cost due to interruption of service
caused by defective parts. Neither will we accept charges incurred by others without our prior written approval.
This warranty is void if our inspection reveals the product was used in a manner inconsistent with normal industry practice
and\or our specific recommendations. The purchaser is responsible for communication of all necessary information regarding
the application and use of the product. 

UNDER NO CIRCUMSTANCES WILL WE BE RESPONSIBLE FOR ANY OTHER

DIRECT OR CONSEQUENTIAL DAMAGES, INCLUDING BUT NOT LIMITED

 

TO LOST PROFITS, LOST INCOME, LABOR

CHARGES, DELAYS IN PRODUCTION, IDLE PRODUCTION, WHICH DAMAGES ARE CAUSED BY ANY DEFECTS IN
MATERIAL AND\OR WORKMANSHIP AND\OR DAMAGE OR DELAYS IN SHIPMENT. THIS WARRANTY IS EXPRESSLY
IN LIEU OF ANY OTHER EXPRESS OR IMPLIED WARRANTY, INCLUDING ANY WARRANTY OF MERCHANTABILITY
OR FITNESS FOR A PARTICULAR PURPOSE.

No rights extended under this warranty shall be assigned to any other person, whether by operation of law or otherwise, without
our prior written approval.

®

420 Third Street/P.O. Box 603
Piqua, Ohio 45356-0603
Phone: (937) 778-8947

Fax: (937) 773-7157
www.weinmanpumps.com

PUMPS & SYSTEMS

A Crane Co. Company

Summary of Contents for WEINMAN WE411

Page 1: ...7 773 7157 www weinmanpumps com PUMPS SYSTEMS A Crane Co Company IMPORTANT Read all instructions in this manual before operating pump As a result of Crane Pumps Systems constant product improvement program product changes may occur As such Crane Pumps Systems reserves the right to change product without prior written notification DISCONTINUED Parts may NOT be available Manual Index ...

Page 2: ...IEW Fig 10 15 PARTS LIST 16 17 RETURNED GOODS POLICY 19 WARRANTY START UP REPORT WARRANTY REGISTRATION SPECIAL TOOLS and EQUIPMENT INSULATION TESTER MEGGER DIELECTRIC TESTER SEAL TOOL KIT see parts list PRESSURE GAUGE KIT see parts list Other brand and product names are trademarks or registered trademarks of their respective holders Weinman is a registered trademark of Crane Pumps Systems Inc Cran...

Page 3: ...ge openings DO NOT insert fingers in pump with power connected Always wear eye protection when working on pumps Make sure lifting handles are securely fastened each time before lifting DO NOT operate pump without safety devices in place Always replace safety devices that have been removed during service or repair Secure the pump in its operating position so it can not tip over fall or slide DO NOT...

Page 4: ...e 300 Series Stainless CABLE ENTRY 15 ft 4 5M Cord w Plug On 115 Volt Pressure Grommet For Sealing And Strain Relief SPEED 1750 RPM Nominal UPPER BEARING Design Sleeve Lubrication Oil Load Radial LOWER BEARING Design Single Row Ball Lubrication Oil Load Radial Thrust MOTOR Design NEMA L Torque Curve Completely Oil Filled Squirrel Cage Induction Insulation Class A SINGLE PHASE Permanent Split Capac...

Page 5: ...ginal shipping container and on initial start up rotate impeller by hand to assure seal and impeller rotate freely B 4 SERVICE CENTERS For the location of the nearest Weinman Pumps Service Center check your catalog your Weinman Pumps Inc representative or Weinman Pumps Inc Service Department in Piqua Ohio telephone 937 778 8947 SECTION C INSTALLATION C 1 Location These pumping units are self conta...

Page 6: ...t Attach the level control to the discharge hose in the manner described above 4 Plug the level control plug into the receptacle then plug the pump into the piggyback plug One cycle of operation should be observed so that any potential problems can be corrected 5 It is recommended that the float should be set to insure that the sump well liquid level never drops below the top of the motor housing ...

Page 7: ...e rotation is incorrect for a single phase pump contact a Weinman Pump Service Center D 2 2 Incorrect Rotation for Three Phase pumps In the event that the rotation is incorrect for a three phase installation interchange any two power cable leads at the control box DO NOT change leads in the cable housing in the motor Recheck the Kickback rotation again by momentarily applying power D 3 Identificat...

Page 8: ... below 15KV breakdown then the pump must be carefully inspected for leaks at the shaft seal 3 cord inlet 8 square ring 11 and pipe plug 21 before refilling with oil To locate the leak perform a pressure test as per section F 1 4 After leak is repaired refill with new oil as per section F 1 3 TABLE 1 COOLING OIL Dielectric SUPPLIER GRADE BP Enerpar SE100 Conoco Pale Paraffin 22 Mobil D T E Oil Ligh...

Page 9: ...tor housing on pump body Apply thread locking compound to each cap screw thread into body and torque to 8 ft lbs Check for free rotation of impeller F 3 Motor and Bearing Service F 3 1 Disassembly and Inspection Motor To examine or replace the motor 1 or bearings 4 remove body and impeller as per section F 2 1 Drain oil from motor housing as per section F 1 2 Remove socket head screws 13 Loosen gl...

Page 10: ... figure 5 6 Place motor housing squarely onto seal plate while pulling excess cord through hole Tighten socket head screws 13 into motor housing Tighten gland nut 8a against washers 8b and grommet 8c Refill with cooling oil as per paragraph F 1 3 F 4 Shaft Seal Service F 4 1 Dissassembly and Inspection Disassemble pump motor as per section F 3 1 Inspect seal for signs of wear such as uneven wear p...

Page 11: ...p of the seal Finger pressure is all that is needed to install the exclusion seal MOTOR SLEEVE BEARING RETAINING RING 3a SPRING 3b BULLET ROTATING MEMBER 3c SEAL PUSHER Fig 7b SECTION G REPLACEMENT PARTS G 1 ORDERING REPLACEMENT PARTS When ordering replacement parts ALWAYS furnish the following information 1 Pump serial number and date code Paragraph G 4 2 Pump model number Paragraph G 3 3 Pump pa...

Page 12: ...Clean impeller cavity and inlet of any obstruction 9 Loosen union slightly to allow trappedair to escape Verify that turn off level of switch is set so that impeller cavity is always flooded Clean vent hole 10 Check rotation If power supply is three phase reverse any two of three power supply leads to ensure proper impeller rotation 11 Repair fixtures as required to eliminate leakage 12 Check pump...

Page 13: ...Fig 9 13 ...

Page 14: ...Fig 10 14 ...

Page 15: ...Power Cable Assembly See TABLE 2 8a 1 Gland Nut 1 16 Stainless 051762 8b 2 Friction Ring 021531 8c 1 Grommet 051764 9 2 Connector 079318 10 1 Self Tapping Screw 8 32 x 3 8 lg Stainless 016660 11 1 Square Ring 019289 12 1 Motor Housing 093065 13 2 Socket Hd Cap Screw 1 4 20x 1 Stainless 018923 14 1 Exclusion Seal 068053 15 1 Impeller See TABLE 3 16 1 Nut 3 8 16 Stainless 018927 17 1 Gasket 068984 1...

Page 16: ...5 FT 091563XJ 093291XJ 100 FT 091563XL 093291XL 125 FT 091563XP 093291XP 150 FT 091563XS 093291XS 175 FT 091563XV 093291XV 200 FT 091563XY 093291XY TABLE 3 IMPELLERS Item 15 WE411 WE411A WE421 Diameter Part No 5 55 069655 5 38 069655TA 5 25 069655TB 5 12 069655TC 5 00 069655TD 4 88 069655TE 4 75 069655TF 4 62 069655TG 4 50 069655TH 4 38 069655TJ 4 25 069655TK 4 12 069655TL 3 50 069655TR 16 ...

Page 17: ...of the warranty contact your local Crane Pumps Systems Inc Distributor RETURNED GOODS RETURN OF MERCHANDISE REQUIRES A RETURNED GOODS AUTHORIZATION CONTACT YOUR LOCAL CRANE PUMPS SYSTEMS INC DISTRIBUTOR Products Returned Must Be Cleaned Sanitized Or Decontaminated As Necessary Prior To Shipment To Insure That Employees Will Not Be Exposed To Health Hazards In Handling Said Material All Applicable ...

Page 18: ...subject to laboratory tests corrected for field performance Any additional guarantees in the nature of performance specifications must be in writing and such writing must be signed by our authorized representative Due to inaccuracies in field testing if a conflict arises between the results of field testing conducted by or for user and laboratory tests corrected for field performance the latter sh...

Page 19: ...bottom Does Impeller Turn Freely By Hand YES NO Condition Of Equipment GOOD FAIR POOR Condition Of Cable Jacket GOOD FAIR POOR Resistance of Cable Jacket GOOD FAIR POOR Resistance of Cable and Pump Motor measured at pump control Red Black Ohms Red White Ohms White Black Ohms Resistance Of Ground Circuit Between Control Panel and Outside of Pump Ohms MEG Ohms Check of Insulation Red to Ground White...

Page 20: ...n Pump Off L1 L2 L2 L3 L3 L1 Voltage supply at panel line connection Pump On L1 L2 L2 L3 L3 L1 Amperage Load connection Pump On L1 L2 L3 FINAL CHECK Is pump seated on discharge properly Check for leaks Does check valves operate properly Flow Does station appear to operate at proper rate Pump down time Noise Level High Medium Low Comments Equipment Difficulties during start up MANUALS Has operator ...

Page 21: ...ERIAL NO PART NO BRAND FOLD HERE IMPORTANT WARRANTY REGISTRATION Your product is covered by the enclosed Warranty Complete the Warranty Registration Form and returned to Crane Pumps Systems Inc Warranty Service Group IMPORTANT If you have a claim under the provision of the warranty contact your local Crane Pumps Systems Inc Distributor ...

Page 22: ...CRANE PUMPS SYSTEMS INC WARRANTY SERVICE GROUP 420 THIRD STREET P O BOX 603 PIQUA OHIO 45356 0603 U S A PLACE STAMP HERE FOLD HERE AND TAPE DO NOT STAPLE ...

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