BLACKMER SGLD2 Installation, Operation And Maintenance Instructions
  1. Manuals
  2. Brands
  3. BLACKMER Manuals
  4. Water Pump
  5. SGLD2
  6. Installation, operation and maintenance instructions

BLACKMER SGLD2 Installation, Operation And Maintenance Instructions

Liquefied gas pumps for liquefied gas service truck and base mounted
Hide thumbs Also See for SGLD2:
Table of Contents

Advertisement

Quick Links

BLACKMER LIQUEFIED GAS PUMPS
For Liquefied Gas Service Truck And Base Mounted
INSTALLATION OPERATION AND MAINTENANCE INSTRUCTIONS
MODELS: SGLD2, SGLD3, SGLD4B, SGLWD3, SGLWD4

TABLE OF CONTENTS

SAFETY DATA ..................................................................... 1
Pump Identification ..................................................... 2
Technical Data ........................................................... 2
Initial Pump Start Up Information ............................... 2
Welded Connections .................................................. 3
Pre-Installation Cleaning ............................................ 3
Location and Piping .................................................... 3
Pump Relief Valve and Bypass Valve ........................ 4
Relief Valve Setting and Adjustment .......................... 4
Check Valves ............................................................. 4
Pump Rotation ........................................................... 4
Pump Mounting .......................................................... 5
Coupling Alignment .................................................... 5
Seal Barrier System Installation........... ..................... 5
V-Belt Drive ................................................................ 8
V-Belt Disassembly .................................................... 8
Pre-Start Up Check List ............................................. 9
Start Up Procedures ................................................... 9
Truck Mounting ........................................................ 10
Pump Drive .............................................................. 10
Hydraulic Drive ......................................................... 10
Pre-Start Up Check List ........................................... 11
Start Up Procedures ................................................. 11
Pump Speed ............................................................ 11
Strainers ................................................................... 13
Lubrication ................................................................ 13
Vane Replacement ................................................... 14
Pump Disassembly .................................................. 14
Pump Assembly ....................................................... 16
TROUBLE SHOOTING ...................................................... 23
NOTE: Numbers in parentheses following individual parts
indicate reference numbers on Blackmer Parts Lists 801-B01.
Blackmer pump manuals and parts lists may be obtained from
Blackmer's website (www.blackmer.com) or by contacting
Blackmer Customer Service.
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,
Page
Warns of hazards that CAN cause serious personal injury,
Warns of hazards that CAN cause personal injury
Indicates special instructions which are very
Blackmer
liquefied gas
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
and MUST be kept with the pump.
Blackmer
liquefied
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
Maintain ALL system and Blackmer liquefied gas
pump operation and hazard warning decals.
964425
INSTRUCTIONS NO. 801-B00
Section
Effective
Replaces
SAFETY DATA
death or major property damage.
death or major property damage.
or property damage.
NOTICE:
important and must be followed.
NOTICE:
pumps MUST only be installed
liquefied gas
pump service shall be
gas
pumps.
liquefied gas
801
Jan 2019
Sep 2018
pumps,

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the SGLD2 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for BLACKMER SGLD2

Summary of Contents for BLACKMER SGLD2

  • Page 1: Table Of Contents

    Maintain ALL system and Blackmer liquefied gas indicate reference numbers on Blackmer Parts Lists 801-B01. pump operation and hazard warning decals. Blackmer pump manuals and parts lists may be obtained from Blackmer's website (www.blackmer.com) or by contacting Blackmer Customer Service.

  • Page 2: Safety Data

    A pump Identification tag, containing the pump serial number, I.D. number, and model designation, is attached to each pump. It is recommended that the data from this tag be recorded and filed for future reference. If replacement parts are needed, or if information pertaining to the pump is required, this data must be furnished to a Blackmer representative. TECHNICAL DATA...

  • Page 3: General Installation And Operation

    GENERAL INSTALLATION AND OPERATION NOTICE: LOCATION AND PIPING Blackmer pumps must only be installed in systems Pump life and performance will be significantly reduced when designed by qualified engineering personnel. System installed in an improperly designed system. Before starting design must conform with all applicable regulations and the layout and installation of the piping system, review the codes and provide warning of all system hazards.

  • Page 4: Relief Valve Setting And Adjustment

    Figure 3 – Bypass Valve Mounting Blackmer SGL pumps have a double ended rotor and shaft, enabling them to be driven from either shaft end. To change rotation, rotate the pump 180 degrees so that the opposite RELIEF VALVE SETTING AND ADJUSTMENT shaft becomes the driven shaft.

  • Page 5: Motor Driven Pumps

    MOTOR DRIVEN PUMPS - INSTALLATION AND OPERATION Angular alignment: Insert a feeler gauge between the Install, ground and wire to local and coupling halves. Check the spacing at 90° increments National Electrical Code requirements. around the coupling (four checkpoints). Maximum Install an all-leg disconnect switch near variation should not exceed 0.005"...
  • Page 6 MOTOR DRIVEN PUMPS - INSTALLATION AND OPERATION INSTALLATION AND CONNECTION: ….Continued Return”. Unused remaining port labeled “To SPA” on both seal cartridges must remain plugged. Reference the included drawings when reading the Once plumbing is completed, fill SPA reservoir with following instructions.
  • Page 7 MOTOR DRIVEN PUMPS - INSTALLATION AND OPERATION Connect and set the pressure switch to a set-point approx. 10-30 psi above the system process pressure. Ensure the switch is set at a pressure between the Nitrogen set point and the max anticipated discharge pressure.

  • Page 8: V-Belt Drive

    V-BELT DRIVE BELT DEFLECTION For installation of Blackmer V-belt units, first mount SMALL SHEAVE FORCE the pump and the motor base to the unit base. Do not OUTSIDE DIAMETER Minimum...

  • Page 9: Pre-Start Up Check List

    MOTOR DRIVEN PUMPS - INSTALLATION AND OPERATION PRE-START UP CHECK LIST Inspect complete piping system and supports to ensure that no piping loads are being placed on the pump. Verify proper coupling or V-belt alignment. Install pressure gauges in the 1/4" NPT intake and Pumps operating against a closed discharge ports located on the pump casing to check valve can cause system failure,...

  • Page 10: Truck Mounted Pumps

    Truck mounted pumps may also be driven hydraulically. Hydraulic motors should be well supported with their shafts PUMP DRIVE parallel to the pump shaft in all respects. Blackmer provides The pump may be driven by a power take-off through an optional close-coupled hydraulic motor adapter. The universal joints.

  • Page 11: Pre-Start Up Check List

    TRUCK MOUNTED PUMPS - INSTALLATION AND OPERATION PRE-START UP CHECK LIST 9. With the discharge valve still closed, momentarily close the manual shut-off valve in the bypass return line to check the 1. Install pressure gauges in the 1/4" NPT ports located on internal pump relief valve.

  • Page 12: Maintenance

    MAINTENANCE Failure to set the vehicle emergency Failure to disconnect and lockout brake and chock wheels before electrical power before attempting performing service can cause severe maintenance can cause shock, burns or personal injury or property damage. death. Hazardous Hazardous voltage. machinery can Can shock, burn or cause serious...

  • Page 13: Vane Replacement

    MAINTENANCE VANE REPLACEMENT 5. To remove locknuts and lockwashers (24A and 24B): NOTICE: Bend up the engaged lockwasher tang and rotate Maintenance shall be performed by qualified technicians the locknut (24A) counterclockwise to remove it from only, following the appropriate procedures and warnings the shaft as presented in this manual.
  • Page 14 MAINTENANCE Dual Seal Disassembly – Plan 53 12. Remove seal cartridge capscrews (21A) and insert two of these capscrews into threaded holes on seal cartridge. Use the protruding capscrews as handles and pull seal cartridge assembly (153) away from pump housing (12). Bearing (24) will remove with seal cartridge assembly (153).

  • Page 15: Pump Assembly

    MAINTENANCE PUMP ASSEMBLY – Single Seal Before reassembling the pump, inspect all component parts for wear or damage; replace as required. Wash out the bearing/seal recess of the head and remove any burrs or nicks from the rotor and shaft, and liner. Reassemble the OUTBOARD side of the pump first: Apply a small amount of grease to the liner key (74) to hold the key in place during liner installation.
  • Page 16 “Blackmer” with a soft faced mallet until the correct position is found.
  • Page 17 MAINTENANCE 19. Attach a new bearing cover gasket (26) and the bearing cover (27) to the inboard head (20). Make sure the grease fittings (76) are accessible. Install and torque the bearing cover capscrews (28) to 30 lbs ft (40.7 Nm). 20.
  • Page 18 MAINTENANCE PUMP ASSEMBLY – Dual Seal (Plan 53) MECHANICAL SEAL – Dual Seal (Plan 53) Before reassembling the pump, inspect all component parts Rotating Assembly for wear or damage; replace as required. Wash out the a. Apply a small amount of motor oil on the shaft bearing/seal recess of the head and remove any burrs or between the shaft threads and the rotor.
  • Page 19 MAINTENANCE 11. LOCKNUT ADJUSTMENT 19. RELIEF VALVE ASSEMBLY It is important that the bearing locknuts (24A) and a. Insert the valve (9) into the relief valve bore of the lockwashers (24B) be installed and adjusted properly. casing with the fluted end (2 and 3-inch pumps) or Overtightened locknuts can cause bearing failure or a stepped bore end (4”...
  • Page 20 MAINTENANCE 11. Install Lockwasher (24B) and Locknut (24A) onto Rotor/Shaft. PUMP ASSEMBLY – Dual Seal (Plan 52) 12. Install the Inboard seal by following steps 1-11. Before reassembling the pump, inspect all component parts for wear or damage; replace as required. Wash out the bearing/seal recess of the cartridge and remove any burrs or nicks from the rotor and shaft, and liner.
  • Page 21 grease seal and push it into the inboard bearing cover (27) with the lip of the seal inward. 15. Attach a new bearing cover gasket (26) and the bearing cover (27) to the seal cartridge (153). Make sure the grease fittings (76) are accessible. Install and torque the bearing cover Capscrews (28) to 30 lbs ft (40.7 Nm).

  • Page 22: Troubleshooting

    TROUBLESHOOTING NOTICE: Maintenance shall be performed by qualified technicians only, following the appropriate procedures and warnings as presented in this manual. SYMPTOM PROBABLE CAUSE Pump Not Priming 1. Pump not wetted. 2. Worn vanes. 3. Internal control valve closed. 4. Strainer clogged. 5.
  • Page 23 TROUBLESHOOTING … continued SYMPTOM PROBABLE CAUSE Broken Shaft 1. Foreign objects entering the pump. 2. Relief valve not opening. 3. Hydraulic hammer - pressure spikes. 4. Pump/driver, driveline/drive shaft misalignment. 5. Excessively worn vanes or vane slots. Mechanical Seal Leakage 1.
  • Page 24 Accessories Dispensing, Transfer, In-line Gear Reducers, Bypass Valves, Strainers Visit www.blackmer.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: www .blackmer.com...

This manual is also suitable for:

Sgld3Sgld4bSglwd4Sglwd3

Table of Contents