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All Balcrank equipment sold through authorized Balcrank distributors is warranted to the original purchaser to be free

from defects in materials and workmanship for a period of one year from the date the products were sold to the original

purchaser.  Select  products  carry  extended  warranty  terms  as  individually  noted  within  the  Balcrank  Lubrication

Equipment & Accessories User Price List. Any Balcrank equipment carrying an extended warranty will be warranted for

the period indicated; those items carrying a “lifetime” warranty are warranted for a period of thirty years. All Balcrank

equipment determined by Balcrank at have defective materials or workmanship within the one year warranty period will

be repaired or replaced. For equipment carrying extended warranties Balcrank will repair or replace the product including

parts and labor for the first full year and will provide parts only for the remaining period of the specified warranty.
This warranty only covers equipment installed and operated according to applicable Balcrank Service Bulletins and

Installation Instructions. Any equipment claimed to be defective must be returned freight prepaid to an Authorized

Balcrank  Service  Center.  If  the  part(s)  or  equipment  is  found  to  be  defective,  it  will  be  repaired  or  replaced,  and

returned freight prepaid to the Authorized Service Center. If the claimed part(s) or equipment is found not to be defective,

the Authorized Balcrank Service Center will, upon written authorization being received from the original purchaser

repair  them  for  a  reasonable  charge  to  the  purchaser  which  will  include  all  applicable  parts,  labor,  and  return 

transportation costs. Balcrank’s sole responsibility is for defects in material and workmanship, and Buyer’s sole and

exclusive remedy hereunder, shall be limited to repair or replacement of the defective part or equipment.
This warranty does not cover, nor shall Balcrank be liable for, repair or replacement of parts or products resulting from

general wear and through use, or damage or failure caused by improper installation, abuse, misapplication, abrasion,

corrosion,  insufficient  or  improper  maintenance,  negligence,  accident,  alteration,  or  substitution  of  non-Balcrank 

component parts. Furthermore, the Balcrank Warranty for Lubrication Equipment & accessories does not cover the

following specific conditions:

Failure or damage to equipment that is caused by dirt or debris in air and fluid lines. This includes, but is not 

limited to clogged inlet filters, strainers, or regulators; fluid meters; control handles; fluid tips; and valves.

Failure of normal wear parts including but not limited to: O-rings, packings, seals, and valves unless originally

improperly installed by the factory.

Products placed in applications for which their use was not intended. Examples include, but are not limited to: 

a lubricant pump being used to pump solvents, or placing a piece of equipment intended strictly for indoor use

in an outdoor application.

Damage to equipment resulting from operation above and beyond Balcrank’s recommendations.

Leaks at air and fluid fittings and connections.

Damage caused by thermal expansion when adequate pressure relief was not included in the system.

Loose suction tubes on pumps.

Reel spring tension adjustment.

THERE  ARE  NO  OTHER  WARRANTIES,  EXPRESSED  OR  IMPLIED,  INCLUDING  WARRANTIES  OF 

MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL BALCRANK BE LIABLE FOR

ANY SPECIAL, CONSEQUENTIAL, OR OTHER DAMAGES OF A SIMILAR NATURE, INCLUDING BUT NOT LIMITED TO,

LOST PROFITS, LOST PRODUCTION, PROPERTY DAMAGE, PERSONAL INJURY, WHETHER SUFFERED BY BUYER

OR  ANY  THIRD  PARTY,  IRRESPECTIVE  OF  WHETHER  CLAIMS  OR  ACTIONS,  LEGAL  OR  EQUITABLE,  FOR  SUCH 

DAMAGES ARE BASED UPON CONTRACTS, WARRANTY, NEGLIGENCE, STRICT LIABILITY, OR OTHERWISE. ANY

CLAIM OR ACTION FOR BREACH OF WARRANTY MUST BE BROUGHT WITHIN TWO (2) YEARS FROM THE DATE OF

SALE TO THE ORIGINAL PURCHASER.

SERVICE BULLETIN SB1060

Rev.1 7/07

Distributed by:

Balcrank Corporation

Weaverville, NC 28787

800-747-5300

800-763-0840 Fax

www.balcrank.com

WARRANTY

Page 10

Summary of Contents for 1120-011

Page 1: ...C PUMP Model 1120 011 SERVICE BULLETIN SB 1060 Revised 7 07 OPERATION INSTALLATION MAINTENANCE AND REPAIR GUIDE Thoroughly read and understand this manual before installing operating or servicing this...

Page 2: ...bility of the purchaser to retain this manual for reference Failure to comply with the recommen dations stated in this manual will damage the pump and void factory warranty In the presence of explosiv...

Page 3: ...le Flow Rate Buna N Diaphragms 0 14 gpm 0 56 lpm Pump Connections Suction Discharge 1 2 NPT ID Air Inlet 0 375 NPT Air Exhaust 0 375 NPT Suction Lift Buna N Diaphragms 20 6 09m Dry Acetal Valve Balls...

Page 4: ...bottom of the chart and move vertically until you cross the necessary air supply pressure Finally move horizontally to the left to find the required air supply volume 1120 011 Plastic Pump Performanc...

Page 5: ...diaphragm in turn applies pressure on the fluid and forces it out of the pump discharge While this is occurring the opposite air chamber is depressurized and exhausted to atmosphere and fluid is drawn...

Page 6: ...allation has the pump datum line below the fluid level IMPORTANT in flooded suc tion installations the pressure at the fluid inlet of the pump should never exceed 69 kPa 10 psi In suction lift install...

Page 7: ...Snap Ring 2 17 Pilot Shaft Spacer 5 18 Shaft Retainer 2 393776 46 19 Pilot Retainer Screw 4 393776 47 20 Inner Diaphragm Plate 2 393776 155 21 Outer Diaphragm Plate 2 393776 110 22 Air Exhaust Muffler...

Page 8: ...and valve housings are not designed to support any structural weight and failure of the pump may result The use of flexible piping connections is highly recommended Do NOT exceed the recommended opera...

Page 9: ...c pumps Model 1120 011 have a maximum decibel reading of 89 5 dB A when equipped with a factory installed air exhaust muffler The decibel readings are obtained with a Pacer Industries model SL 120 sou...

Page 10: ...r replacement of parts or products resulting from general wear and through use or damage or failure caused by improper installation abuse misapplication abrasion corrosion insufficient or improper mai...

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