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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
The most consistent temperature range on the market
Corrosion resistant brass body
anodized aluminum
Shaft diameter: 5/8" hollow
High strength forged brass manifold for long term use
Pulsar 4 Blue Spring EZ PULSAR4KHPEZ* UNLOADER BLOCK The most consistent temperature rangePulsar 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
