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The Velocity Boiler Works (Crown) 42-000 Pilot Assembly is a specialized spark ignition electrode assembly engineered for precise burner light-off in high-efficiency gas-fired systems
Enhances overall system performance and energy efficiency
you know that a failed blower assembly often comes down to a worn bearing
The D1170 features an Open Air Over (OAO) enclosure
Siemens Building Technology 331-2961 Actuator 326058-755 The Velocity Boiler Works (Crown)The Siemens 331 2961 is a high performance No. 4 pneumatic damper actuator engineered for precise control in commercial HVAC systems. This rugged, metal fabricated pneumatic piston actuator features a 4 inch stroke and is designed for the gradual or positive actuation of dampers in ventilating systems, mixing boxes, and air handling units. With a 8 13 psi spring range, it provides the necessary force for reliable operation in high demand environments.
US$ 32.30
US$ 21275.50
US$ 27.99