Barnes 70, 71, 126, 125 Installation Manual

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INSTALLATION MANUAL

Portable Submersible Pump

70 Series

0.7 HP, 120 Volt

0.7 HP, 240 Volt

125 Series

1.25 HP, 120 Volt

1.25 HP, 240 Volt

IMPORTANT! Read all instructions in this manual before operating pump.

As a result of Crane Pumps & Systems, Inc., constant product improvement program, product changes may occur. As such Crane Pumps & Systems reserves the right to change product without prior written notiﬁ cation.

A Crane Co. Company

420 Third Street 83 West Drive, Bramton 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. 115150-Rev. J

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SAFETY FIRST!

Please Read This Before Installing Or Operating Pump. This information is provided for SAFETY and to PREVENT EQUIPMENT PROBLEMS. To help recognize this information, observe the following symbols:

IMPORTANT! Warns about hazards that can result in personal injury orIndicates factors concerned with assembly, installation, operation, or maintenance which could result in damage to the machine or equipment if ignored.

CAUTION! Warns about hazards that can or will cause minor personal injury or property damage if ignored. Used with symbols below.

WARNING! Warns about hazards that can or will cause serious personal injury, death, or major property damage if ignored. Used with symbols below.

Hazardous ﬂ uids can cause ﬁ re or explosions, burnes or death could result.

Biohazard can cause serious personal injury.

Rotating machinery Amputation or severe laceration can result.

Only qualiﬁ ed personnel should install, operate and repair pump. Any wiring of pumps should be performed by a qualiﬁ ed electrician.

WARNING ! To reduce risk of electrical shock, pumps and control panels must be properly grounded in accordance with the National Electric Code (NEC) or the Canadian Electrical Code (CEC) and all applicable state, province, local codes and ordinances. Improper grounding voids warranty.

WARNING! To reduce risk of electrical shock, always disconnect the pump from the power source before handling or servicing. Lock out power and tag.

WARNING! Operation against a closed discharge valve will cause premature bearing and seal failure on any pump, and on end

suction and self priming pump the heat build may cause the generation of steam with resulting dangerous pressures. It is recommended that a high case temperature switch or pressure relief valve be installed on the pump body.

CAUTION ! Never operate a pump with a plug-in type power cord without a ground fault circuit interrupter.

CAUTION ! Pumps build up heat and pressure

during operation-allow time for pumps to cool

before handling or servicing.

WARNING ! Do not pump hazardous materials

(ﬂ ammable, caustic, etc.) unless the pump is speciﬁ cally designed and designated to handle them.

Extremely hot - Severe burnes can occur on contact.

Hazardous ﬂ uids can Hazardous pressure, eruptions or explosions could cause personal injury or property damage.

Hazardous voltage can shock, burn or cause death.

CAUTION ! Do not block or restrict discharge hose, as discharge hose may whip under pressure.

WARNING ! Do not wear loose clothing that may

become entangled in moving parts.

WARNING ! Keep clear of suction and discharge

openings. DO NOT insert ﬁ ngers 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 exceed manufacturers recommendation for

maximum performance, as this could cause the motor to overheat.

DO NOT remove cord and strain relief. DO NOT connect

conduit to pump.

WARNING ! Cable should be protected at all times to

avoid punctures, cut, bruises and abrasions. Inspect frequently. Never handle connected power cords with wet hands.

WARNING ! To reduce risk of electrical shock, all wiring

and junction connections should be made per the NEC or CEC and applicable state or province and local codes. Requirements may vary depending on usage and location.

WARNING! Submersible Pumps are not approved for

use in swimming pools, recreational water installations decorative fountains or any installation where human contact with the pumped ﬂ uid is common.

WARNING! 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.

Bronze/brass and bronze/brass ﬁ tted pumps may

contain lead levels higher than considered safe for potable water systems. Lead is known to cause cancer and birth defects or other reproductive harm. Various government agencies have determined that leaded copper alloys should not be used in potable water applications. For non-leaded copper alloy materials of construction, please contact factory.

Crane Pumps & Systems, Inc. is not responsible for

losses, injury, or death resulting from a failure to observe these safety precautions, misuse or abuse of pumps or equipment.

Other brand and product names are trademarks or registered trademarks of their respective holders. ® Prosser and ® Barnes are registered trademarks of Crane Pumps & Systems, Inc. 2003, 10/04, 5/06, 9/06 Alteration Rights Reserved

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PUMP SPECIFICATIONS:

DISCHARGE ....................... 2” NPT (M), Vertical

LIQUID TEMPERATURE .... 104°F (40°C) Max.

VOLUTE .............................. Non-Metallic

MOTOR SHELL .................. Stainless Steel

IMPELLER .......................... Non-Matallic

SHAFT ................................. 420 Stainless Steel

HARDWARE ....................... 300 Series Stainless Steel

SEAL Design ............. Tandem Mechanical, Oil-Filled

Reservoir Material: Stationary Face.Silicon/Carbide, Pump End Ceramic, Motor End Rotating Face ... Carbon

CORD ENTRY ..................... 50 Ft. (15m) Cord with Plug on 120

Volt. Molded for strain relief and compression seal

SPEED ................................ 3450 RPM (Nominal)

MOTOR: Design ............. NEMA Design L-Single Phase,

Air-Filled, Squirrel Cage Induction

Insulation ........ Class F

SINGLE PHASE .................. Capacitor Start and Run

Includes Overload protection in motor

LIFTING ROPE ................... 3/8” (9.7mm) Polypropylene,

25 Ft (7.6m)

STRAINER .......................... .25” (6mm) Openings, Non-Metallic

LIFTING HANDLE ............... Non-Matallic

Elastomer .........Buna-N

Hardware ..........300 series stainless steel

MODEL NO. BARNES

PART NO.

PROSSER

PART NO.

A - Dim

Inch (mm)

HP VOLT PH HERTZ RPM FULL LOAD

70 115070 115165 17.76 (451) 0.7 120 1 60 3450 8.0

71 115071 115166 17.76 (451) 0.7 240 1 60 3450 4.0

125 115125 115167 18.54 (471) 1.25 120 1 60 3450 15.0

126 115126 115168 18.54 (471) 1.25 240 1 60 3450 7.6

AMPS

inches

(mm)

IMPORTANT !

1.)

PUMP MAY BE OPERATED “DRY” FOR EXTENDED PERIODS WITHOUT DAMAGE TO MOTOR AND/OR SEALS.

2.) INSTALLATIONS SUCH AS DECORATIVE FOUNTAINS OR WATER FEATURES PROVIDED FOR VISUAL ENJOYMENT MUST BE INSTALLED IN ACCORDANCE WITH THE NATIONAL ELECTRIC CODE ANSI/NFPA 70 AND/OR THE AUTHORITY HAVING JURISDICTION. THIS PUMP IS NOT INTENDED FOR USE IN SWIMMING POOLS, RECREATIONAL WATER PARKS, OR INSTALLATIONS IN WHICH HUMAN CONTACT WITH PUMPED MEDIA IS A COMMON OCCURRENCE.

Plug On 120 Volt Only

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SECTION B: GENERAL INFORMATION

SECTION C: INSTALLATION

B-1) To the Purchaser:

Congratulations! You are the owner of one of the ﬁ nest pumps on the market today. CP&S pumps are products engineered and manufactured of high quality components. Over one hundred years of pump building experience along with a continuing quality assurance program combine to produce a pump which will stand up to the toughest applications.

This manual will provide helpful information concerning installation, maintenance, and proper service guidelines.

B-2) Receiving:

Upon receiving the pump, it should be inspected for damage or shortages. If damage has occurred, ﬁ le a claim immediately with the company that delivered the pump. If the manual is removed from the packaging, do not lose or misplace.

B-3) Storage: Short Term- CP&S Pumps are manufactured for efﬁ cient

performance following short inoperative periods in storage. For best results, pumps can be retained in storage, as factory assembled, in a dry atmosphere with constant temperatures for up to six (6) months.

Long Term- Any length of time exceeding six (6) months, but not more than twenty-four (24) months. The unit should be stored in a temperature controlled area, a roofed over walled enclosure that provides protection from the elements (rain, snow, wind-blown dust, etc.), and whose temperature can be maintained between +40 deg. F and +120 deg. F. (4.4 - 49°C).

Pump should be stored in its original shipping container. On initial start up, rotate impeller by hand to assure seal and impeller rotate freely. If it is required that the pump be installed and tested before the long term storage begins, such installation will be allowed provided:

1.) The pump is not installed under water for more than one (1) month.

2.) Immediately upon satisfactory completion of the test, the pump is removed, thoroughly dried, repacked in the original shipping container, and placed in a temperature controlled storage area.

B-4) Service Centers:

For the location of the nearest Barnes or Prosser Center, check your Barnes or Prosser representative or Crane Pumps & Systems, Inc., Service Department in Piqua, Ohio, telephone (937) 778-8947 or Crane Pumps & Systems Canada, in Brampton, Ontario, (905) 457-6223.

C-1) Location:

These pumps are recommended for general and light construction, for sump and dewatering drainage, for dewatering manholes and transformer vaults, for pit, tunnel and trench dewatering, and for ﬂ ood, ﬁ re and other emergency service cleanup.

Before pumping ﬂ uids other than water, consult the factory, giving ﬂ uid, ﬂ uid temperature, speciﬁ c gravity, viscosity, capacity in USGPM and total head and/or pressure requirements, including friction loss through discharge line, ﬁ ttings, valves, etc. Pump may run dry for 5 to 10 minutes in air without damage where air can circulate freely through the pump. DO NOT allow pump to be buried in mud or sand.

C-2) Discharge:

Discharge hose is recommended. If rigid pipe is used, install so that there is no weight or strain on the pump.

C-3) Liquid Level Controls: (If Applicable)

Attach “ON” ﬂ oat to discharge hose or pump cable at desired pump “ON” level. Attach “OFF” ﬂ oat to discharge hose or pump cable at desired pump “OFF” level. The “OFF” ﬂ oat must be below the “ON” ﬂ oat. To attach the ﬂ oats, thread the cable strap through the buckle with the ratchet pawl, cinch up tight, thread excess strapping through outer buckle slot. Be certain the level controls cannot hang up or foul in its swing. It is recommended that the pump is completely submerged when the level control is in the “OFF” mode.

C-4.1) Electrical Connections:

The pump comes with a three wire cord and a three prong grounded plug on the 120 volt models and a three wire cord without a plug on the 240 volt models.

The 120 volt model’s cord assembly should not be modiﬁ ed in any way and must be connected into a three wire grounded Ground Fault receptacle.

There are many different prong conﬁ gurations for 240 volt applications. An appropriate 240 volt plug to match your receptacle will be required. Make sure the plug meets the pump amp requirements found on the nameplate. Follow the plug manufacturer’s wiring installation instructions.

DO NOT USE THE POWER CABLE TO LIFT PUMP.

C-4.2) Overload Protection:

An automatic thermal overload protects the motor. The type of in-winding overload protector used is referred to as an inherent overheating protector and operates on the combined effect of temperature and current. This means that the overload protector will trip out and shut the pump off if the windings become too hot or the current passing through them becomes too high.

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It will then automatically reset and restart the pump after the motor cools to a safe temperature. In the event of an overload, the source of this condition should be determined and rectiﬁ ed immediately. DO NOT LET THE

PUMP CYCLE OR RUN IF AN OVERLOAD CONDITION OCCURS!

SECTION D - START UP OPERATION

E-4) Fasteners:

All bolts, nuts, screws and other means of fastenings shall be in place, properly tightened and secured.

E-5) Cable Requirements:

Special care shall be taken in handling the cable (7) against mechanical injury and wear. Connections and wiring to the power source shall be in accordance with all electrical and safety codes.

D-1) Check Pump Rotation:

Before putting pump into service for the ﬁ rst time, the motor rotation must be checked. This is especially true on 240 volt pumps after installing the appropriate cable plug. Improper motor rotation can result in poor pump performance and can damage the motor and/or pump. To check the rotation, suspend the pump freely, momentarily apply power and observe the “kick”. “Kick” should always be in a counterclockwise direction as viewed from the top of the pump motor housing. Pump “kick” is the opposite direction of pump rotation.

D-2) Start Up:

DO NOT attempt to start a frozen pump. Instead, submerge pump in water for twenty minutes before starting. DO NOT attempt to thaw a frozen pump with a torch.

D-3) Warranty Registration:

Fill in the Warranty Registration at the end of this manual and send it in to our Warranty / Service Department. Also, record the model number and date code numbers in Section F-1 of this manual for future reference if needed.

SECTION E - PREVENTATIVE MAINTENANCE

The following procedure must be followed to assure proper pump operation.

E-1) General Safety:

Frequent inspections shall be made. All electrical parts, including the portable cable and wiring shall be kept in a safe condition. KEEP CABLE GLAND NUT TIGHT. CHECK FREQUENTLY. There shall be no openings in the casing of the electrical parts. The operating voltage shall match the voltage rating of the motor.

E-2) Servicing:

Pump shall be restored to the state of original safety with respect to all lead entrances, etc. following disassembly.

E-3) Renewals and Repairs:

Special care shall be taken in making renewals and repairs. Leave no parts off. Use replacement parts furnished by the manufacturer. When any lead entrance is disturbed, the original leads or exact duplicates thereof shall be used.

E-6) Shaft Seals:

The seals (12 & 16) should be inspected every 400 or 500 operating hours for wear (more often if abrasives are present). To make a quick check of the seal’s condition, drain and inspect the oil in the seal chamber (see Section F1.1). If oil removed from the pump contains water or abrasives, replace the seals.

SECTION F - SERVICE AND REPAIR

F-1) Lubrication: F-1.1) Checking Oil - To check the seal chamber oil,

invert the pump and remove the screws (26) lockwashers (11) strainer (25), suction case (24), impeller nut (15), washers (14 & 22) and Impeller (21). Remove the socket head screw (9) with o-ring (8) from the hole marked “OIL”. With a ﬂ ashlight, visually inspect the oil in the seal cavity to make sure it is clean and clear, light amber in color and free from suspended particles. Milky white oil indicates the presence of water. If the oil looks milky white, pour the oil out of the oil chamber and let it settle in a clean dry container. If any water settles out in the bottom of the container or if the oil is white and thick (emulsiﬁ ed), replace the mechanical seals and oil.

You can also check oil for contamination by using an oil tester with a range to 30 Kilovolts breakdown. If oil is found to be clean and uncontaminated (measure at or above 15KV. Breakdown), reﬁ ll the seal cavity. If the oil is found to be dirty, or contaminated (or measures below 15KV. Breakdown), replace the mechanical seals and oil.

F-1.2) Replacing Oil:

Follow steps in E-2.1 to remove socket head screw (9) with o-ring (8) from the hole marked “OIL”. Turn pump over to drain oil from seal chamber. Dispose oil properly. Flush inside seal chamber of diffuser thoroughly to be sure it is clean and free of abrasives. Reﬁ ll seal chamber with 3 oz. (90 ml) of an approved oil. The oil shall be of a highly reﬁ ned parafﬁ nic base, straight mineral oil, free of all additives (called non-inhibited or non-detergent). Refer to Table 1 for recommendations.

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TABLE 1 - COOLING OIL - Dielectric

SUPPLIER GRADE

Shell Turbo oil 32

Texaco Rando HD32

Mobile D.T.E. Oil Light

G & G Oil Circulating 22

F-1.3) Seal Cavity Pressure Test:

Remove the socket head screw (9) and o-ring (8) from the hole marked “OIL” and check for correct amount of oil. Apply pipe sealant to pressure gauge assembly and tighten into hole (See Figure 1). Pressure seal chamber to 12 PSI and check for leaks. If after ﬁ ve minutes, the pressure is still holding constant, and no leaks are observed, slowly bleed the pressure and remove the gauge assembly. Replace socket head screw (9) with o-ring (8) using a sealant. If the pressure does not hold, then the leak must be located and repaired.

Figure 1

SECTION G - WARRANTY REPAIR AND REPLACEMENT PARTS

G-1) Information Needed:

Always furnish the following information:

1. Pump Part Number

2. Pump Model Number

3. Pump Date Code

NOTE: Record your pump information here for future reference.

G-2) Part Number:

The Part Number consists of a six (6) digit number, which appears in the catalog and page 3 of this manual. This number is used for ordering and obtaining information.

F-2) Impeller Replacement: