GE SS1800, SS1000, SS500 manual Steps

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4.2Mechanical Seal Leakage

WARNING: POWER MUST BE DISCONNECTED BEFORE MAINTENANCE!

If liquid is leaking from the hole on the bottom or on either side of the motor adapter, the mechanical seal may need to be replaced. With new pumps, pumps with new mechanical seals, or pumps which have been dormant for long periods, the seal faces may not be completely seated and a slight leakage will occur. If this leakage contin- ues for more than 60 seconds, the first remedy is to remove the discharge piping and tap the pump shaft using a wooden dowel to seat the seal.

WARNING: BE CAREFUL NOT TO DAMAGE THE SHAFT.

If this does not stop the leak, then the liquid end assembly needs to be partially removed to gain access to the mechanical seal as shown in Figure 4.5 (Removal of Pump Liquid-End from Motor Adapter) or Figure 4.6 (Removal of Mechanical Seal from Motor Adapter).

The ceramic seal seat also needs to be wiped clean and then coated very lightly with oil or Vaseline. Also, the carbon wear ring needs to be wiped clean and coated light- ly with petroleum grease. Then, reassemble the pump.

4.3Mechanical Seal Replacement: SS500, SS1000 and SS1800 Series Pumps

NOTE: On Tonkaflo X frame pumps, the mechanical seal must be replaced by removal of the complete liquid end assembly from the pump shaft. On Tonkaflo XB and XC frame pumps, you can service the mechanical seal by either removing the complete liquid end assembly from the pump shaft, or by loosening the cone-point set screw which secures the pump shaft to the shaft coupler, and removing the pump shaft with the liquid end assembly.

STEPS

1.Remove the four (4) 5/16-inch bolts and lock washers from the inlet casting and firmly grasp the liquid end (Figure 4.5, Removal of Pump Liquid-End from Motor Adapter). Pull the liquid end straight off the pump shaft being careful not to bend the pump shaft. Two (2) flat-blade screwdrivers may be needed to remove the seal holder from the liquid end assembly.

WARNING: EXTREME CARE MUST BE TAKEN NOT TO BEND PUMP SHAFT!

2.Remove the stainless steel retaining ring (size 5160-62H) from the pump shaft using the proper size retaining ring pliers (Truarc L1520 or equivalent). These pliers are available from the factory or can be purchased from a local source.

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Contents TONKAFLO Pumps SS Series Page Introduction Tonkaflo Specifications Cutaway Drawings List of Figures Page Introduction Capacities 2900 rpm 3500 rpm Maximum Tonkaflo Specifications500 Hertz D e l S S 1 8 4 8 X B 5 D e l S S 5 0 5Inlet and Discharge Piping and Connections Inlet Piping Pump InstallationInlet Piping Page Primed Before START-UP Installation Discharge ScreenSteps Motor Wiring Single-Phase MotorsChanging Motor Rotation Rolling the Leads to Balance Current Draw LOW Flow Motor Runs HOT or Stops General Troubleshooting for ALL PumpsSteps Page Page Force the Shaft Into the Impeller Bore Tonkaflo Pump Field Maintenance Motor Installation XB and XC Motor Adapter Pumps Steps Page Liquid END Tonkaflo Service Policy Tonkaflo Pump Return Goods Authorization RGA Procedure 500X Motor Adapter Pump Dimensional DrawingsXB Motor Adapter Pump 1000X Motor Adapter Pump 1800XB Motor Adapter Pump 1800XC Motor Adapter Pump Cutaway Drawings XB and XC Motor Adapter Pump Description Standard Model Parts ListPart Number Series Ordering Parts Warranty Tonkaflo Pump Warranty Page GE Infrastructure Water & Process Technologies
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SS500, SS1800, SS1000 specifications

The GE SS1000, SS1800, and SS500 are advanced gas turbine models developed by General Electric, renowned for their efficiency, reliability, and adaptability in various applications. These turbines are integral to numerous power generation systems across the globe, catering to both industrial and utility sectors.

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