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Models SA3-A & SA4-A   Page 8  Rev B

520-012-000   10/03

©2003 Warren Rupp, Inc. All rights reserved.

®Warren Rupp and SandPIPER are registered tradenames of Warren Rupp, Inc.

Printed in U.S.A.

Содержание SA3-A

Страница 1: ...eters of water head Since the diaphragms are connected by a common rod secured by plates to the center of the diaphragms one diaphragm performs the discharge stroke while the other is pulled to perform the suction stroke in the opposite chamber For maximum diaphragm life keep the pump as close to the liquid being pumped as possible Positive suction head in excess of 10 feet of liquid 3 048 meters ...

Страница 2: ...head capscrews With the valve body assembly off the pump access to the sleeve and spool set is made by removing four hex head capscrews each end on the end caps of the valve body assembly With the end caps removed slide the spool back and forth in the sleeve The spool is closely sized to the sleeve and must move freely to allow for proper pump operation An accumulation of oil dirt or other contami...

Страница 3: ...rged if materials of construction are compatible with the liquid The air exhaust must be piped above the liquid level Piping used for the air exhaust must not be smaller than 1 2 54 cm Reducing the pipe size will restrict air flow and reduce pump performance When the product source is at a higher level than the pump flooded suction pipe the exhaust higher than the product source to prevent siphoni...

Страница 4: ... will escape out discharge line in this case D Blockage in diaphragm chamber preventing movement Shut off air supply and reopen after pressure is relieved E Plugged or dirty exhaust muffler PROBLEM Uneven discharge flow Indicates one chamber not operating properly POSSIBLE CAUSES A Check valve not sealing properly in one chamber B Diaphragm failure in one chamber C Air leak at suction manifold joi...

Страница 5: ... is fastened to the pump hardware The clamp end is installed to a true earth ground To reduce the risk of static electrical sparking this pump must be grounded Check the local electrical code for detailed grounding instruction and the type of equipment required or in the absence of local codes an industry or nationally recognized code having juristiction over specific installations This 8 foot lon...

Страница 6: ...rs The pump owner may prefer to maintain a limited inventory of these parts in his own stock to reduce repair downtime to a minimum IMPORTANT When ordering repair parts always furnish pump model number serial number and type number MATERIAL CODES The Last 3 Digits of Part Number 000 Assembly sub assembly and some purchased Items 010 Cast Iron 012 Powered Metal 015 Ductile Iron 020 Ferritic Malleab...

Страница 7: ...se They are readily available from most Warren Rupp distributors The pump owner may prefer to maintain a limited inventory of these parts in his own stock to reduce re pair downtime to a minimum IMPORTANT When ordering repair parts always furnish pump model number serial number and type number MATERIAL CODES The Last 3 Digits of Part Number Continued from previous page 375 Fluorinated Nitrile 378 ...

Страница 8: ...Models SA3 A SA4 A Page 8 Rev B 520 012 000 10 03 2003 Warren Rupp Inc All rights reserved Warren Rupp and SandPIPER are registered tradenames of Warren Rupp Inc Printed in U S A ...

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