Pulsar 4 Blue Spring EZ PULSAR4KHPEZ* PARTS The capillary tube thermostat may

The capillary tube thermostat may be mounted some distance from the sensing bulb

Direct drive pump

Kit 140 packing kit 51 series 18 mm

SKU: 5478

Reduces load on motor bearings and pump bearings

Pulsar 4 Blue Spring EZ PULSAR4KHPEZ* PARTS The capillary tube thermostat mayPulsar 4 Pressure Actuated Unloader Blue Spring Dual Bypass with EZ Start Valve 10. 5 GPM max 4000 psi max 194 deg f max 3 8" FPT in out and bypass Pressure point tip: Do not adjust this knob regularly. Set the unloader using a ball valve, whip hose and gauge to 200 psi above the operating pressure of the pump and leave it alone. Contant adjustment will cause premature failure and scoring of the shaft or possible damage to the head or manifold of the