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Provisiones especiales: Disposizioni speciali: Representative in the Union: Patrick Vervier, Stanley Dubuis 17-19, rue Jules Berthonneau-BP 3406 41034 Blois Cedex, France. Vertreter in der Union/Représentant dans l’union/Representante en la Union/Rappresentante presso l’Unione Done at/Ort/Fait à/Dado en/Fatto a Stanley Hydraulic Tools, Milwaukie, Oregon USA...
REPAIRS AND / OR SERVICE TO THIS TOOL MUST ONLY BE DONE BY AN AUTHORIZED AND CERTIFIED DEALER. For the nearest certified dealer, call STANLEY Infrastructure at (503) 659-5660 and ask for a Customer Service Representative. SM21 User Manual ◄ 3...
Always observe safety symbols. They are included for your safety and for the protection of the tool. LOCAL SAFETY REGULATIONS Enter any local safety regulations here. Keep these instructions in an area accessible to the operator and maintenance personnel. 4 ► SM21 User Manual...
140 °F/60 °C. Operation at higher oil temperatures the space provided in this manual. can cause operator discomfort and may cause The models SM21 Hydraulic Pump will provide safe and damage to the tool. dependable service if operated in accordance with the •...
SEE OTHER SIDE SEE OTHER SIDE removal. We suggest you retain this tag and attach it to the tool when not in use. SAFETY TAG P/N 15875 (Shown smaller then actual size) 6 ► SM21 User Manual...
HOSE SAFETY TAGS To help ensure your safety, the following DANGER tags are attached to all hose purchased from STANLEY. DO NOT REMOVE THESE TAGS. If the information on a tag is illegible because of wear or damage, replace the tag immediately. A new tag may be obtained from your STANLEY Distributor.
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HOSE RECOMMENDATIONS 8 ► SM21 User Manual...
“OFF” posi tion. Lift the pump from the NOTE: work area. The SM21 is not designed for use with a suction NOTE: pipe inlet. The diameter of the suction screen at Always keep water speed as fast as possible during the bottom of the pump provides maximum pump operation.
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5/16 -18 capscrews (item 18). 4. Assemble the motor and impeller to the volute. Clean the capscrews and lubricate the threads with underwater grease before installation. 5. Remove all debris from the hose. Otherwise, solids will backfill the pump. SM21 User Manual ◄ 11...
This can cause damage to internal seals. • Always replace hoses, couplings and other parts with replacement parts recommended by STANLEY. Supply hoses must have a minimum working pressure rating of 2500 psi/172 bar. Do not exceed the rated flow or pressure. Refer to •...
Remove. Use no plumbing on suction side of pump. pump. Excessive clearance between Add small washers between the impeller and inlet bell bore and impeller a larger washer just above those to reduce blades. clearance within .030–.060 in./.76–1.5 mm. SM21 User Manual ◄ 13...
Note: This Threaded Adapter is needed to connect pump to fire hose. Spanner Wrench for Pin Lug Coupler ........................05135 Lay Flat Hose with Couplers, 25 ft × 3 in. Diameter Camlock ................56761 Adapter 2-1/2 NPT × 3 in. Camlock ........................59101 14 ► SM21 User Manual...
3/4” 1” feet. ROV operation is still limited to the tool, for 1” 1” example a percussive tool has the same depth 1000 1” 1-1/4” limitation whether ROV or diver operated. SM21 User Manual ◄ 17...
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STANLEY Infrastructure 3810 SE Naef Road Milwaukie, Oregon 97267-5698 USA (503) 659-5660 / Fax (503) 652-1780 www.stanleyinfrastructure.com...
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