Crane WEINMAN 100 страница 8 Скачать руководство пользователя | Manualshive

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PIPING

Right

Wrong

FIGURE 5

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Содержание WEINMAN 100

Страница 1: ...stant product improvement program product changes may occur As such Crane Pumps Systems reserves the right to change product without prior written notification 420 Third Street 83 West Drive Brampton Piqua Ohio 45356 Ontario Canada L6T 2J6 Phone 937 778 8947 Phone 905 457 6223 Fax 937 773 7157 Fax 905 457 2650 www cranepumps com Form No 096882 Rev H Sections 320 100 200 300 and 500 ...

Страница 2: ...arge 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 N...

Страница 3: ...rvice Center check your Weinman representative or Crane Pumps Systems Service Department in Piqua Ohio telephone 937 778 8947 or Crane Pumps Systems Canada Inc Brampton Ontario 905 457 6223 B INSTALLATION 1 FOUNDATION The pump foundation should be sufficiently substantial to form a level rigid support for the combined weight of the pump and driver and maintain alignment of the installed unit Found...

Страница 4: ...g The unit will be in angular alignment when the coupling faces are exactly the same distance apart at all points See Figure 3 Parallel alignment check is made by placing a straight edge across both coupling rims at the top bottom and at both sides The unit will be in parallel alignment when the straight edge rests evenly on the coupling rim at all positions Allowance may be necessary for temperat...

Страница 5: ...any high points in the line which will form air pockets the pump will not operate properly 3 If conditions require the use of a foot valve and strainer the flow area of the foot valve should be from 1 1 2 to 2 times the area of the suction pipe and the strainer should have a free opening area equal to 3 to 4 times the area of suction pipe Otherwise excessive frictional loss will result 4 If a gate...

Страница 6: ...irable that the dis charge line be provided with a flexible connection TDV DESIGN AND OPERATION The principle of operation for the TDV valve is extremely simple When in the open position the clapper swings out of the flow If the flow stops the spring allows the clapper to close When closing the valve a final bumping action with a wrench gives the final positive seal closure TDV MAINTENANCE The TDV...

Страница 7: ...vement by opening and closing the clapper by hand 7 If movement is free complete the valve assembly 6 WIRING WARNING DO NOT START PUMP UNTIL IT HAS BEEN FILLED WITH WATER 1 Motor wiring should conform to national and local electrical codes 2 Use wire of adequate size to prevent voltage drop 3 Pump should be on a branch or separate circuit fused or circuit breaker protected with a manual disconnect...

Страница 8: ...8 PIPING Right Wrong FIGURE 5 ...

Страница 9: ... priming is accomplished by completely filling the suction piping and pump casing with the liquid to be pumped This can be done by removing the air vent valve or plug at the top of the pump casing and inserting a pipe nipple in the orifice with an appropriate increaser to accommodate a hose connection A priming line can also be inserted in the discharge piping between the check valve and the pump ...

Страница 10: ...ould be clean and polished smooth Slide seal body on shaft washer end first and seat firmly A sleeve as shown in Fig 6 will facilitate this operation and prevent the rubber driving ring from pulling out of place as the seal body is slid along the shaft Assembly of impeller automatically sets seal in proper position Make sure at all times and particularly before final assembly that both sealing fac...

Страница 11: ...diment When installing in pond or lake support the suction line so that it will be submerged in water but nut imbedded in mud or sediment A strainer with greater screen area may be required d Add sufficient pipe to keep the submerged end well below the water surface e If caused by suction pipe friction increase the size of the pipe otherwise move the pump closer to the water level f Order replacem...

Страница 12: ...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 Laws And Regulations Shall Apply IMPORTANT WARRANTY REGISTRATION Your product is covered by the enclosed Warranty If ...

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