STANLEY SM21 Hydraulic Sump Pump User Manual

STANLEY SM21 Hydraulic Sump Pump

important

To fill out a product warranty validation form, and for information on your warranty, visit www.stanleyinfrastructure.com and select the Company tab > Warranty. Note: The warranty validation record must be submitted to validate the warranty.

SERVICING: This manual contains safety, operation and routine maintenance instructions. STANLEY Infrastructure recommends that servicing of hydraulic tools, other than routine maintenance, must be performed by an authorized and certified dealer. Please read the following warning.

warning: SERIOUS INJURY OR DEATH COULD RESULT FROM THE IMPROPER REPAIR OR SERVICE OF THIS TOOL. 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.

SAFETY SYMBOLS

Safety symbols and signal words, as shown below, are used to emphasize all operator, maintenance and repair actions which, if not strictly followed, could result in a life-threatening situation, bodily injury or damage to equipment.

This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possiblem injury or death.

danger: This safety alert and signal word indicate an imminently hazardous situation which, if not avoided, will result in death or serious injury.
warning: This safety alert and signal word indicate a potentially hazardous situationm which, if not avoided, could result in death or serious injury.

caution

• This safety alert and signal word indicate a potentially hazardous situation that, if not avoided, could result in death or serious injury.
• This signal word indicates a potentially hazardous situation that, if not avoided, may result in property damage.

notice: This signal word indicates a situation that, if not avoided, will result in damage to the equipment.
important: This signal word indicates a situation that, if not avoided, may result in damage to the equipment.

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.

SAFETY PRECAUTIONS

Tool operators and maintenance personnel must always comply with the safety precautions given in this manual and on the stickers and tags attached to the tool and hose. These safety precautions are given for your safety. Review them carefully before operating the tool and before performing general maintenance or repairs. Supervising personnel should develop additional precautions relating to the specific work area and local safety regulations. If so, place the added precautions in , the space provided in this manual. The model SM21 Hydraulic Pump will provide safe and dependable service if operated in accordance with the instructions given in this manual. Read and understand this manual and any stickers and tags attached to the pump and hoses before operation. Failure to do so could result in personal injury or equipment damage.

• Operator must start in a work area without bystanders. The operator must be familiar with all prohibited work areas such as excessive slopes and dangerous terrain conditions.
• Establish a training program for all operators to ensure safe operations.
• Do not operate the tool unless thoroughly trained or under the supervision of an instructor.
• Always wear safety equipment such as goggles, head protection, and safety shoes at all times when operating the tool.
• Do not inspect or clean the tool while the hydraulic power source is connected. Accidental engagement of the tool can cause serious injury.
• Do not operate this tool without first reading the Operation section.
• Do not install or remove this tool while the hydraulic power source is connected. Accidental engagement of the tool can cause serious injury.
• Never operate the tool near energized transmission lines. Know the location of buried or covered services before starting work.
• Do not wear loose-fitting clothing when operating the tool. Loose-fitting clothing can get entangled with the tool and cause serious injury.
• Supply hoses must have a minimum working pressure rating of 2500 psi/175 bar.
• Be sure all hose connections are tight.
• The hydraulic circuit control valve must be in the “OFF” position when coupling or uncoupling the tool.Wipe all couplers clean before connecting.
• Failure to do so may result in damage to the quick couplersm and cause overheating.  Use only lint-free cloths.
• Do not operate the tool at oil temperatures above 140 °F/60 °C. Operation at higher oil temperatures can cause operator discomfort and may cause damage to the tool.
• Do not operate a damaged, improperly adjusted, or incompletely assembled tool.
• Do not put hand under volute while the pump is running.
• To avoid personal injury or equipment damage,all tool repair, maintenance and service must only be performed by authorized and properly trained personnel.
• Do not exceed the rated limits of the tool or use the tool for applications beyond its design capacity.
• Always keep critical tool markings, such as labels and warning stickers legible.
• Always replace parts with replacement parts recommended by STANLEY.
• Check fastener tightness often and before each use daily.
• Do not point water discharge at bystanders.

TOOL STICKERS & TAGS

• 11207 Circuit Type D Sticker
• 28788 Manual Sticker
• 74763 Name Tag
• 28322 CE Sticker (CE Only)
• 28786 Coupler Sticker
• 88354 Import Address Decal

NOTE: THE INFORMATION LISTED ON THE STICKERS SHOWN, MUST BE LEGIBLE AT ALL TIMES. REPLACE DECALS IF THEY BECOME WORN OR DAMAGED. REPLACEMENTS ARE AVAILABLE FROM YOUR LOCAL STANLEY DISTRIBUTOR.

The safety tag (P/N 88346) at right is attached to the tool when shipped from the factory. Read and understand the safety instructions listed on this tag before removal. We suggest you retain this tag and attach it to the tool when not in use.

HOSE TYPES

The rated working pressure of the hydraulic hose must be equal to or higher than the relief valve setting on the hydraulic system. There are three types of hydraulic hoses that meet this requirement and are authorized for use with STANLEY hydraulic tools.

They are Certified non-conductive: constructed of thermoplastic or synthetic rubber inner tube, synthetic fiber braid reinforcement, and weather- resistant thermoplastic or synthetic rubber cover. Hose labeled certified nonconductive is the only hose authorized for use near electrical conductors.
Wire-braided (conductive): constructed of synthetic rubber inner tube, single or double wire braid reinforcement, and weather resistant synthetic rubber cover. This hose is conductive and must never be used near electrical conductors.
Fabric-braided (not certified or labeled non-conductive): constructed of thermoplastic or synthetic rubber inner tube, synthetic fiber braid reinforcement, and weather-resistant thermoplastic or synthetic rubber cover. This hose is not certified non-conductive and must never be used near electrical conductors.

HOSE SAFETY TAGS

• To help ensure your safety, the following DANGER tags are attached to all hoses 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.

THE TAG SHOWN BELOW IS ATTACHED TO THE “CERTIFIED NON-CONDUCTIVE” HOSE

DANGER

1. FAILURE TO USE HYDRAULIC HOSE LABELED AND CERTIFIED AS NON-CONDUCTIVEWHEN USING HYDRAULIC TOOLS ON OR NEAR ELECTRIC LINES MAY RESULT IN DEATH OR SERIOUS INJURY. FOR PROPER AND SAFE OPERATION MAKE SURE THAT YOU HAVE BEEN PROPERLY  TRAINED IN CORRECT PROCEDURES REQUIRED FOR WORK ON OR AROUNDELECTRIC LINES.
2. BEFORE USING HYDRAULIC HOSE LABELED AND CERTIFIED AS NON-CONDUCTIVEON OR NEAR ELECTRIC LINES. WIPE THE ENTIRE LENGTH OF THE HOSE AND FITTING WITH A CLEAN DRY ABSORBENT CLOTH TO REMOVE DIRT AND MOISTURE AND TEST HOSE FOR MAXIMUM ALLOWABLE CURRENT LEAKAGE IN ACCORDANCE WITH SAFETY DEPARTMENT INSTRUCTIONS.
3. DO NOT EXCEED THE HOSE WORKING PRESSURE OR ABUSE THE HOSE. IMPROPER USE OR HANDLING OF THE HOSE COULD RESULT IN A BURST OR OTHER HOSE FAILURE. KEEP HOSE AS FAR AWAY AS POSSIBLE FROM BODY AND DO NOT PERMIT DIRECT CONTACT DURING USE. CONTACT AT THE BURST CAN CAUSE BODILY INJECTION AND SEVERE PERSONAL INJURY.
4. HANDLE AND ROUTE HOSE CAREFULLY TO AVOID KINKING, ABRASION, CUTTING, OR CONTACT WITH HIGH-TEMPERATURE SURFACES. DO NOT USE IF KINKED. DO NOT USE HOSE TO PULL OR LIFT TOOLS, POWER UNITS, ETC.
5. CHECK THE ENTIRE HOSE FOR CUTS CRACKS LEAKS ABRASIONS, BULGES, OR DAMAGE TO COUPLINGS IF ANY OF THESE CONDITIONS EXIST, REPLACE THE HOSE IMMEDIATELY. NEVER USE TAPE OR ANY DEVICE TO ATTEMPT TO MEND THE HOUSE.
6. AFTER EACH USE STORE IN A CLEAN DRY AREA.

THE TAG SHOWN BELOW IS ATTACHED TO THE “CONDUCTIVE” HOSE

DANGER

1. DO NOT USE THIS HYDRAULIC HOSE ON OR NEAR ELECTRIC LINES. THIS HOSE IS NOT LABELED OR CERTIFIED AS NON-CONDUCTIVE. USING THIS HOSE ON OR NEAR ELECTRICAL LINES MAY RESULT IN DEATH OR SERIOUS INJURY.
2. FOR PROPER AND SAFE OPERATION MAKE SURE THAT YOU HAVE BEEN PROPERLY TRAINED IN THE CORRECT PROCEDURES REQUIRED FOR WORK ON OR AROUND ELECTRIC LINES.
3. DO NOT EXCEED HOSE WORKING PRESSURE OR ABUSE THE HOSE. IMPROPER USE OR HANDLING OF THE HOSE COULD RESULT IN A BURST OR OTHER HOSE FAILURE. KEEP HOSE AS FAR AWAY AS POSSIBLE FROM BODY AND DO NOT PERMIT DIRECT CONTACT DURING USE. CONTACT AT THE BURST CAN CAUSE BODILY INJECTION AND SEVERE PERSONAL INJURY.
4. HANDLE AND ROUTE HOSE CAREFULLY TO AVOID KINKING, CUTTING, OR CONTACT WITH HIGH-TEMPERATURE SURFACES. DO NOT USE IF KINKED. DO NOT USE A HOSE TO PULL OR LIFT TOOLS, POWER UNITS, ETC.
5. CHECK THE ENTIRE HOSE FOR CUTS CRACKS LEAKS ABRASIONS, BULGES, OR DAMAGE TO COUPLINGS IF ANY OF THESE CONDITIONS EXIST, REPLACE THE HOSE IMMEDIATELY. NEVER USE TAPE OR ANY DEVICE TO ATTEMPT TO MEND THE HOSE.
6. AFTER EACH USE STORE IN A CLEAN DRY AREA.

HOSE RECOMMENDATIONS

Tool to Hydraulic Circuit Hose Recommendations

The chart to the right shows recommended minimum hose diameters for various hose lengths based on gallons per minute (GPM)/liters per minute (LPM). These recommendations are intended to keep returnline pressure (back pressure) to a minimum acceptable level to ensure maximum tool performance. This chart is intended to be used for hydraulic tool applications only based on STANLEY tool operating requirements and should not be used for any other applications. All hydraulic hoses must have at least a rated minimum working pressure equal to the maximum hydraulic system relief valve setting. All hydraulic hose must meet or exceed specifications as set forth by SAE J517.

Oil Flow| Hose Lengths| Inside Diameter| USE

( Press/Return)

| Min. Working Pressure
---|---|---|---|---
GPM| LPM| FEET| METERS| INCH| MM| PSI| BAR
Certified Non-Conductive Hose – Fiber Braid – for Utility Bucket Trucks
4-9| 15-34| up to 10| up to 3| 3/8| 10| Both| 2250| 155
Conductive Hose – Wire Braid or Fiber Braid -DO NOT USE NEAR ELECTRICAL CONDUCTORS
4-6| 15-23| up to 25| up to 7.5| 3/8| 10| Both| 2500| 175
4-6| 15-23| 26-100| 7.5-30| 1/2| 13| Both| 2500| 175
5-10.5| 19-40| up to 50| up to 15| 1/2| 13| Both| 2500| 175
5-10.5| 19-40| 51-100| 15-30| 5/8| 16| Both| 2500| 175

5-10.5

|

19-40

|

100-300

|

30-90

| 5/8| 16| Pressure| 2500| 175
3/4| 19| Return| 2500| 175
10-13| 38-49| up to 50| up to 15| 5/8| 16| Both| 2500| 175

10-13

|

38-49

|

51-100

|

15-30

| 5/8| 16| Pressure| 2500| 175
3/4| 19| Return| 2500| 175

10-13

|

38-49

|

100-200

|

30-60

| 3/4| 19| Pressure| 2500| 175
1| 25.4| Return| 2500| 175

13-16

|

49-60

|

up to 25

|

up to 8

| 5/8| 16| Pressure| 2500| 175
3/4| 19| Return| 2500| 175

13-16

|

49-60

|

26-100

|

8-30

| 3/4| 19| Pressure| 2500| 175
1| 25.4| Return| 2500| 175

Figure 1. Typical Hose Connections

HTMA / EHTMA REQUIREMENTS

HTMA

HYDRAULIC SYSTEM REQUIREMENTS

| TYPE I| TYPE II| TYPE RR| TYPE III
---|---|---|---|---
Flow range| 4-6 GPM

(15-23 LPM)

| 7-9 GPM

(26-34 LPM)

| 9-10.5 GPM

(34-40 LPM)

| 11-13 GPM

(42-49 LPM)

Nominal operating pressure

(At the power supply outlet)

| 1500 psi

(103 bar)

| 1500 psi

(103 bar)

| 1500 psi

(103 bar)

| 1500 psi

(103 bar)

System relief valve setting

(At the power supply outlet)

| 2100-2250 psi

(145-155 bar)

| 2100-2250 psi

(145-155 bar)

| 2200-2300 psi

(152-159 bar)

| 2100-2250 psi

(145-155 bar)

Maximum back pressure

(At tool end of the return hose)

| 250 psi

(17 bar)

| 250 psi

(17 bar)

| 250 psi

(17 bar)

| 250 psi

(17 bar)

Measured at a max fluid viscosity of: (At minimum operating temperature)| 400 ssu*

(82 centistokes)

| 400 ssu*

(82 centistokes)

| 400 ssu*

(82 centistokes)

| 400 ssu*

(82 centistokes)

Temperature: Sufficient heat rejection capacity to limit maximum fluid temperature to:

(At maximum expected ambient temperature)

| 140° F

(60° C)

| 140° F

(60° C)

| 140° F

(60° C)

| 140° F

(60° C)

Minimum cooling capacity at a temperature difference of between ambient and fluid temps

| 3 hp

(2.24 kW)

40° F

(22° C)

| 5 hp

(3.73 kW)

40° F

(22° C)

| 6 hp

(5.22 kW)

40° F

(22° C)

| 7 hp

(4.47 kW)

40° F

(22° C)

Note: Do not operate the tool at oil temperatures above 140° F (60° C). Operation at higher temperatures can cause the operator

discomfort at the tool.

Filter minimum full-flow filtration| 25 microns| 25 microns| 25 microns| 25 microns
Sized for the flow of at least:

(For cold temp startup and maximum dirt-holding capacity)

| 30 GPM

(114 LPM)

| 30 GPM

(114 LPM)

| 30 GPM

(114 LPM)

| 30 GPM

(114 LPM)

Hydraulic fluid, petroleum-based (premium grade, anti-wear, non-conductive) Viscosity (at a minimum and maximum operating temps)| 100-400 ss

(20-82

centistokes)

| 100-400 ss

(20-82

centistokes)

| 100-400 ss

(20-82

centistokes)

| 100-400 ss

(20-82

centistokes)

Note: When choosing a hydraulic fluid, the expected oil temperature extremes that will be experienced in service determine the most suitable temperature viscosity characteristics. Hydraulic fluids with a viscosity index over 140 will meet the requirements over a wide range of operating temperatures.

*SSU = Saybolt Seconds Universal

CLASSIFICATION

Note: These are general hydraulic system requirements. See tool specification page for tool specific requirements.

OPERATION

PREOPERATION PROCEDURES CHECK POWER SOURCE

1. Using a calibrated flow meter and pressure gauge,\ make sure the hydraulic power source develops aflow of 4-9 gpm/15-34 Ipm at 1500-2000 psi/105- 140 bar.
2. Make certain that the power source is equipped with a relief valve set to open at 2100-2250 psi/145-155 bar maximum.
3. Make certain that the power source return pressure does not exceed 250 psi/17 bar.
4. Make sure the pump inlet screen is clear of debris and the outlet hose is clean. Remove any obstruction before operating. Refer to PUMP CLEANING PROCEDURES.

CONNECT HOSES

1. Wipe all hose couplers with a clean lint-free cloth before making connections.
2. Connect the hoses from the hydraulic power source to the couplers on the sump pump or sump pump hoses. It is a good practice to connect the return hose first and disconnect it last to minimize or avoid trapped pressure within the trash pump motor.

NOTE: If uncoupled hoses are left in the sun, pressure increase inside the hoses might make them difficult to connect. Whenever possible, connect the free ends of the hoses together.

1. Observe the arrow on the couplers to ensure that the flow is in the proper direction. The female coupler on the sump pump is the inlet (pressure) coupler.

PUMP OPERATION

1. Observe all safety precautions.

NOTE: The SM21 is not designed for use with a suction pipe inlet. The diameter of the suction screen at the bottom of the pump provides maximum pump efficiency. Reducing the size of this inlet will greatly reduce pump performance.

1. Connect a hose fitted with a 2-1/2 inch/63.5 mm male pipe end to the pump outlet fitting. Make sure the fitting is securely tightened. For best performance, keep the hose as short as possible and lay it out to avoid sharp bends or kinks.
2. Lower the pump into the liquid to be pumped. Locate the outlet end of the discharge hose to disperse the liquid as required. Remove any kinks from the hose to assure maximum water flow.

important: Never point the hose at bystanders.

1. Turn on the hydraulic power source. Watch for solids in the liquid being pumped. If solids are excessive, the discharge flow might decrease. If this happens, stop the pump and check for the cause of the problem. Under some conditions, the liquid being pumpedmight be slowed enough so It can no longer push particles in the liquid. If this happens, particles can accumulate in the hose and backup the pumping chamber, causing further restriction. The impeller then acts as a “grinding wheel” which causes accelerated pump wear. Reduced liquid flow can be caused by the following:

• The pump sinks into solids at the bottom of the hole.
• The end of the outlet hose is too high, causing an excessive lift height for the column of liquid being pushed by the sump pump. This slows the flow of liquid to a level where it can no longer carry solids out the end of the hose.
• The flow and pressure of the hydraulic fluid to the pump is too low, which reduces impeller speed. An A20% decrease in hydraulic fluid flow can reduce pump performance by 50%. When operating atreduced hydraulic flow and pressure, the end of the outlet hose should not be more than 40 ft/12 m above the liquid.

5. When pumping is complete, set the hydraulic control valve to the “OFF” position. Lift the pump from the work area.

NOTE: Always keep water speed as fast as possible during operation. This helps to pump solids through the hose and keeps the pump clean for longer life.

COLD WEATHER OPERATION

If the sump pump is to be used during cold weather, preheat the hydraulic fluid at low power source speed. When using the normally recommended fluids, the fluid should be at or above 50 °F/10 °C (400 ssu/82 centistokes) before use. Damage to the hydraulic system or pump motor seals can result from use with fluid that is too viscous or thick.

MAINTENANCE

CLEANING THE PUMPING CHAMBER

Debris such as weeds, sand and other solids may become trapped in the water hose and pumping chamber. This can reduce pump performance. It is important that the pumping chamber be kept clean at all times. The chamber can be cleaned as follows:

1. Remove motor and impeller by removing the seven5/16 -18 capscrews (item 14).
2. Thoroughly clean the volute and impeller. Do not remove the impeller unless necessary for repair or replacement or to remove trapped debris.
3. Remove all debris from the pump screen by removing the four 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.

TOOL PROTECTION & CARE

notice: In addition to the Safety Precautions found in this manual, observe the following for equipment protection and care.

• Make sure all couplers are wiped clean before connection.
• The hydraulic circuit control valve must be in the “OFF” position when coupling or uncouplinghydraulic tools. Failure to do so may result in damage to the quick couplers and cause overheating of the hydraulic system.
• Always store the tool in a clean dry space, safe from damage or pilferage.
• Make sure the circuit PRESSURE hose (with male quick disconnect) is connected to the “IN” port. The circuit RETURN hose (with female quick disconnect) is connected to the opposite port. Do not reverse circuit flow. 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 the Specifications in this manual for the correct flow rate and pressure. If specifications are exceeded, rapid failure of the internal seals may result.
• Always keep critical tool markings, such as warning stickers and tags legible.
• Do not use the tool for applications it was not designed for.
• Tool repair should be performed by experienced personnel only.
• Make certain that the recommended relief valves are installed in the pressure side of the system.
• Do not use the tool for applications for which it was not intended.

TROUBLESHOOTING

If symptoms of poor performance develop, the following chart can be used as a guide to correct the problem. When diagnosing faults in operation, always make sure the hydraulic power source is supplying the correct hydraulic flow and pressure as listed in the table. Use a flowmeter know to be accurate. Check the flow with the hydraulic fluid temperature at least 80 °F/27 °C.

pressure.

| Turn on power unit and check that 4–9 gpm/15–34 lpm at 1500–2000 psi/105–140 bar is available at the pump.
Defective couplers.| Check the couplers. Replace if necessary.
Impeller jammed with debris.| Clean the pumping chamber as described in the Maintenance section in this manual.
Impeller rubbing against wear plates.| Check and adjust the impeller clearance as described in the Service Manual.
Defective hydraulic motor.| Repair or replace motor.
Poor pump performance.| Hydraulic flow reversed.| Check that the hoses are correctly connected to the pump motor ports. The female coupler should be connected to the “IN” port. The return fluid must never flow through a reversing valve.
Improper hydraulic fluid flow.| Check that 4–9 gpm/15–34 lpm at 1000–2000 psi/70–140 bar is available at the trash pump. A 20% decrease in flow can result in a 50% decrease in pump performance.
Pump submersed in sediment.| Lift the pump from the bottom of the hole or chamber. Use a flat support under the pump if necessary.
Trash pump inlet restricted.| Remove suction screen and thoroughly clean. Reassemble.
Discharge hose kinked or restricted.| Straighten the hose. If the hose must bend at the top of the hole, use a piece of split rigid conduit with large diameter of the expanded hose. This keeps the hose from kinking.
Discharge hose too small.| Use a 2-1/2 inch/63.5 mm diameter fire hose.
Water lift too high.| Lower the outlet end of the discharge hose.

Increase hydraulic flow (9 gpm/35 lpm max).

Impeller worn or damaged.| Check impeller for damage and excessive wear. Replace if necessary.
Pump not matched to the application| Obtain higher capacity pump.
Wear ring worn or damaged.| Check for wear ring damage or excessive wear. Replace if necessary.
Hose used on the suction side of pump.| Remove. Use no plumbing on suction side of the pump.
Excessive clearance between inlet bell bore and impeller blades.| Add small washers between the impeller and a larger washer just above those to reduce clearance within .030–.060 in./.76–1.5 mm.

SPECIFICATIONS

• Capacity……………………………………………………………………………………………………………………… 300 gpm / 1125 lpm
• Weight………………………………………………………………………………………………………………………………….20 lbs / 9.1 kg
• Length………………………………………………………………………………………………………………………………. 16 in. / 40.6 cm
• Width……………………………………………………………………………………………………………………………… 6.25 in. / 15.9 cm
• Pressure………………………………………………………………………………………………………… 1500–2000 psi / 105–140 bar
• Flow Range……………………………………………………………………………………………………………….. 4–9 gpm / 15–34 lpm
• Porting…………………………………………………………………………………………………………………………………–6 SAE O-ring
• Connect Size and Type………………………………………………………………………………………3/8 in. Male Pipe Hose Ends
• Discharge Diameter…………………………………………………………………………………………………………… 2-1/2 in. / 6.3 cm
• Drop Through Diameter………………………………………………………………………………………………………. 6.5 in. / 16.5 cm
• Outlet Hose Recommended…………………………………………………………………………………….2.5 in. / 64 mm Fire Hose

ACCESSORIES

Description Part No

• Fire Hose, 25 ft × 2-1/2 in. Diameter Hose with 3 in. Threaded Male & Female Ends…………………………………02183
• Fire Hose, 50 ft × 2-1/2 in. Diameter Hose with 3 in. Threaded Male & Female Ends…………………………………05134
• Fire Nozzle, 1 in Outlet with 3 in.Threaded Female End…………………………………………………………………………02317
• Thread Adapter for Pump to Fire Hose, 2-1/2 in NPT Male End to Pump & 3 in Male Thread to Hose. ………..05133

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

SM21 PARTS ILLUSTRATION

SM21 PARTS LIST

ITEM NO.| PART

NO.

|

QTY

|

DESCRIPTION

---|---|---|---
1| 02430| 1| PUMP SCREEN
2| 02431| 1| INLET BELL
3| 02432| 1| IMPELLER
4| 02433| 1| CONICAL NUT
5| 06921| 1| MAIN BODY HOUSING

(INCLUDES ITEMS 10 & 29)

6| 02435| 1| SEAL BODY
7| 00178| 1| O-RING
8| 02555| 2| CAPSCREW
9| 06922| 1| PUMP SHAFT
10| 06917| 1| IDLER SHAFT
11| 02440| 1| GEAR
12| 02441| 1| MOTOR END PLATE
13| 02442| 2| OIL TUBE
14| 02443| 1| OUTLET CONE
15| 00016| 4| O-RING
16| 02444| 1| THRUST BEARING
17| 02445| 1| QUAD RING
18| 01204| 1| WASHER (* NOTE QUANTITY WHEN DISASSEMBLING TOOL)
19| 02446| 10| CAPSCREW
20| 02447| 2| KEY, WOODRUFF #403
21| 02448| 1| CAPSCREW
22| 02449| 8| CAPSCREW
23| 00020| 1| O-RING
24| 29853| 1| WASHER
25| 01412| 2| PIGTAIL HOSE ASSEMBLY
TG1| 11207| 1| CIRCUIT TYPE D STICKER •
27| 06919| 1| IDLER GEAR ASSY (INCL ITEM 28)
28| 05207| 1| BUSHING
29| 06916| 2| BUSHING
TG2| 28322| 1| CE STICKER (CE ONLY) •
30| 28786| 1| COUPLER STICKER •
31| 88348| 1| MANUAL STICKER •
TG3| 74763| 1| NAME TAG SM21 (CE ONLY) •
KT1| 03971| 1| FF COUPLER SET 3/8 BODY 3/8 NPT
SK1| 03081| 1| SEAL KIT (INCLUDES ITEMS 7, 15,

17 & 23)

• Not shown in parts illustration.

UNDERWATER TOOLS DEPTH GUIDELINE

UNDERWATER MODELS ONLY

caution

DO NOT USE HYDRAULIC TOOLS UNDERWATER THAT ARE NOT DESIGNATED AS AN “UNDERWATER” MODEL, OR THIS WILL RESULT IN DAMAGE TO THE TOOL.

For underwater hydraulic tools, the applications are broken down into four quadrants depending on the type of tool and method of operation. The types of tools are percussive and rotational, each with different characteristics allowing for different depth operations. With percussive tools, the nitrogen accumulator PSI must counter the increase in ambient pressure found at lower depths.m Since there is a maximum PSI for percussive tools they are limited to certain depths. Rotational tools do not have accumulators and are thus capable of deeper depths. The methods are broken into diver operated or remote operated vehicle (ROV). ROVs can reach lower depths and with an onboard hydraulic\ power source that is depth compensated, can operate hydraulic tools at depths of thousands of feet. ROV operation is still limited to the tool, for example a percussive tool has the same depth limitation whether ROV or diver operated.

Operation Overview

Recommended Hose Diameters

DECLARATION OF CONFORMITY

the undersigned

Surname and First name

hereby declare that the equipment specified hereunder

1. Category
2. Make
3. Type
4. Serial number of equipment

Has been manufactured in conformity with

Directive/Standards

• No.
• Approved body

Machinery Directive

• 809:1998+A1:2009
• 2006/42/EC:2006
• Self
• Self

1. Special Provisions: None
2. Representative in the Union: Patrick Vervier, Stanley Dubuis 17-19, rue Jules Berthonneau-BP 3406 41034 Blois Cedex, France.

Done at Hydraulic Tools, Milwaukie, Oregon USA Date 1-5-11
Signature Position

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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