background image

BLACKMER LIQUEFIED GAS PUMPS 

960437

 

INSTRUCTIONS NO. 501-K00 

INSTALLATION OPERATION AND MAINTENANCE INSTRUCTIONS 

MODELS: LGL156C, LGL158C

Section 

Effective 

Replaces 

501 
J

a

n 201

9

 

Jun 2016

 

and Discontinued LGL154C 

TABLE OF CONTENTS 

Page 

SAFETY DATA

1

PUMP DATA

2

 Technical 

Data 

Initial Start Up Information 

INSTALLATION AND OPERATION

 Pre-Installation 

Cleaning 

Location and Piping 

 Pump 

Mounting 

 Coupling 

Alignment 

Internal Pump Relief Valve and Bypass Valve 

 Pump 

Rotation 

To Reverse Pump Rotation 

Underground Tank Applications 

Pre-Start Up Check List 

Start Up Procedures 

MAINTENANCE

 Torque 

Table 

 Strainers 

 Lubrication 

 Vane 

Replacement 

 Pump 

Disassembly 

 Parts 

Replacement 

 Pump 

Assembly 

TROUBLESHOOTING

11

NOTE

: Numbers in parentheses following individual parts indicate 

reference numbers on Blackmer Parts List 501-K01. 

Blackmer pump manuals and parts lists may be obtained from 
Blackmer's website (www.blackmer.com) or by contacting 
Blackmer Customer Service. 

SAFETY DATA 

This is a SAFETY ALERT SYMBOL. 

When you see this symbol on the product, or in the 

manual, look for one of the following signal words and be 

alert to the potential for personal injury, death or major 

property damage 

Warns of hazards that WILL cause serious personal 

injury, death or major property damage. 

Warns of hazards that CAN cause serious personal 

injury, death or major property damage. 

Warns of hazards that CAN cause personal injury 

or property damage. 

NOTICE: 

Indicates special instructions which are very 

important and must be followed. 

NOTICE: 

Blackmer liquefied gas pumps MUST only be installed in 
systems which have been designed by qualified 
engineering personnel. The system MUST conform to all 
applicable local and national regulations and safety 
standards. 

This manual is intended to assist in the installation and 
operation of the Blackmer liquefied gas pumps, and MUST 
be kept with the pump. 

Blackmer liquefied gas pump service shall be performed 
by qualified technicians ONLY. Service shall conform to all 
applicable local and national regulations and safety 
standards. 

Thoroughly review this manual, all Instructions and hazard 
warnings, BEFORE performing any work on the Blackmer 
liquefied gas pumps. 

Maintain ALL system and Blackmer liquefied gas pump 
operation and hazard warning decals. 

Содержание LGL154C

Страница 1: ...his symbol on the product or in the manual look for one of the following signal words and be alert to the potential for personal injury death or major property damage Warns of hazards that WILL cause...

Страница 2: ...th Hazardous or toxic fluids can cause serious injury Do not operate without guard in place PUMP DATA PUMP IDENTIFICATION A pump Identification tag containing the pump serial number I D number and mod...

Страница 3: ...t least four times the area of the intake piping Strainers must be cleaned regularly to avoid pump starvation Strainers are optional when pumping from underground tanks 4 The intake and discharge pipi...

Страница 4: ...liquefied gas pumps and are included in the boundary jurisdiction of the pump Refer to Form 589 DO NOT pipe the bypass valve back to the intake line The setting on the external bypass valve should be...

Страница 5: ...piping as short as possible Install the pump directly over the tank and as close to the ground as possible Minimize the Number of Fittings Every fitting valve and piece of straight piping causes a pre...

Страница 6: ...reverse rotation of motor START UP PROCEDURES NOTICE Consult the Troubleshooting section of this manual if difficulties during start up are experienced 1 Start the motor Priming should occur within o...

Страница 7: ...Capscrews Ft lbs 20 N m 27 Bearing Cap Capcrews 28 Ft lbs 20 N m 27 STRAINERS Strainers must be cleaned regularly to avoid pump starvation Schedule will depend upon the application and conditions LUBR...

Страница 8: ...and bearing outer race 4 Carefully pull the rotating seal assembly consisting of seal jacket 153C rotating seal face and rotating O ring 153B 153E from the shaft Remove and discard the rotating O ring...

Страница 9: ...f grease seal must face outside of head with spring and lip side facing inside of head 8 Install bearing spring 24C in inboard head 20 9 Install outer race of bearing 24 into bearing pocket in inboard...

Страница 10: ...d of the shaft with the polished face of the stationary seat Center the head on the pump casing 12 Install and uniformly tighten all six head capscrews 21 and torque per Torque Table 1 30 Turn the pum...

Страница 11: ...d discharge line 3 Pump not securely mounted 4 Improper drive line truck mounted pumps See Pump Drive 5 Misalignment of pump reducer or motor base mounted pumps 6 Bearings worn or damaged 7 Vibration...

Страница 12: ...r com for complete information on all Blackmer products 1809 Century Avenue Grand Rapids Michigan 49503 1530 U S A Telephone 616 241 1611 Fax 616 241 3752 E mail blackmer blackmer com Internet Address...

Отзывы: