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POWERMATE

POWERMATE is a brand of air compressor components and replacement parts used in reciprocating compressor systems. The product line focuses on control and safety devices that manage pressure, motor cycling, and condensate removal. 3G Electric supplies POWERMATE air compressor parts globally, with multiple SKUs available for maintenance, repair, and overhaul activities. The catalog includes pressure switches, unloader valves, pressure relief valves, and tank drain valves and assemblies. These components are specified by pressure range, port configuration, and connection type, allowing plant engineers and maintenance managers to match parts to existing compressor systems. Pressure switches in the POWERMATE line cover ranges such as 100 to 130 psi, 105 to 135 psi, and 145 to 175 psi, with 4-port configurations for multiple connections. Unloader valves operate between 125 and 155 psi, releasing trapped air from the compressor head after shutdown to allow motor restart without load. Pressure relief valves are rated at 150 psi and 175 psi, with ASME certification indicated for overpressure protection. Drain valves feature 1/4" NPT connections and quarter-turn operation for manual condensate release, while extended tank drain assemblies provide reach for convenient operation. These parts are used in compressed air systems where maintaining consistent tank pressure and preventing overpressure conditions are required. The components are identified by manufacturer part numbers such as 070-0061RP, 034-0199RP, 072-0020RP, 136-0077RP, 034-0226RP, 136-0005RP, 072-0023RP, and 034-0197RP, which aids in cross-referencing during procurement. 3G Electric supports the POWERMATE line with datasheets, SKU-level inventory, and logistics coordination for international shipments. Technical buyers can obtain specifications, pressure ratings, and port details to verify compatibility with existing compressor models. The product range addresses routine maintenance tasks such as replacing worn pressure switches, unloader valves, and drain valves, as well as safety-critical overpressure protection. By stocking multiple SKUs, 3G Electric enables procurement specialists to consolidate orders for compressor spare parts. The brand's parts are applicable in industrial settings where reciprocating air compressors are used, including manufacturing plants, workshops, and process facilities. 3G Electric's role is to provide access to these components with documentation and shipping support, without geographic restrictions. For maintenance managers, the availability of specific part numbers and pressure ranges simplifies the selection process. The unloader valve, for example, is designed to release air trapped in the compressor head after shutdown, reducing load on the motor during restart. Pressure switches cycle the motor on and off to maintain tank pressure within set limits, with 4-port designs allowing for additional connections such as unloader lines or gauges. Pressure relief valves automatically vent excess pressure when the system reaches the rated setpoint, providing a safety function. Drain valves and extended drain assemblies facilitate the removal of condensate, which helps prevent rust and maintain air quality. These parts are typically replaced during scheduled maintenance or when performance degrades. 3G Electric's catalog includes these POWERMATE SKUs with details on pressure ranges, port counts, and part numbers, supporting informed purchasing decisions. The company ships globally, serving customers who require replacement parts for air compressor systems. Technical support includes access to datasheets and specifications to confirm fit and function. This approach aligns with the needs of plant engineers and procurement specialists who require verifiable part information and reliable logistics. The POWERMATE line, as supplied by 3G Electric, covers essential compressor control and safety components, with multiple options for different pressure requirements and connection types.

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About POWERMATE

POWERMATE is a brand of air compressor components and replacement parts used in reciprocating compressor systems. The product line focuses on control and safety devices that manage pressure, motor cycling, and condensate removal. 3G Electric supplies POWERMATE air compressor parts globally, with multiple SKUs available for maintenance, repair, and overhaul activities. The catalog includes pressure switches, unloader valves, pressure relief valves, and tank drain valves and assemblies. These components are specified by pressure range, port configuration, and connection type, allowing plant engineers and maintenance managers to match parts to existing compressor systems. Pressure switches in the POWERMATE line cover ranges such as 100 to 130 psi, 105 to 135 psi, and 145 to 175 psi, with 4-port configurations for multiple connections. Unloader valves operate between 125 and 155 psi, releasing trapped air from the compressor head after shutdown to allow motor restart without load. Pressure relief valves are rated at 150 psi and 175 psi, with ASME certification indicated for overpressure protection. Drain valves feature 1/4" NPT connections and quarter-turn operation for manual condensate release, while extended tank drain assemblies provide reach for convenient operation. These parts are used in compressed air systems where maintaining consistent tank pressure and preventing overpressure conditions are required. The components are identified by manufacturer part numbers such as 070-0061RP, 034-0199RP, 072-0020RP, 136-0077RP, 034-0226RP, 136-0005RP, 072-0023RP, and 034-0197RP, which aids in cross-referencing during procurement. 3G Electric supports the POWERMATE line with datasheets, SKU-level inventory, and logistics coordination for international shipments. Technical buyers can obtain specifications, pressure ratings, and port details to verify compatibility with existing compressor models. The product range addresses routine maintenance tasks such as replacing worn pressure switches, unloader valves, and drain valves, as well as safety-critical overpressure protection. By stocking multiple SKUs, 3G Electric enables procurement specialists to consolidate orders for compressor spare parts. The brand's parts are applicable in industrial settings where reciprocating air compressors are used, including manufacturing plants, workshops, and process facilities. 3G Electric's role is to provide access to these components with documentation and shipping support, without geographic restrictions. For maintenance managers, the availability of specific part numbers and pressure ranges simplifies the selection process. The unloader valve, for example, is designed to release air trapped in the compressor head after shutdown, reducing load on the motor during restart. Pressure switches cycle the motor on and off to maintain tank pressure within set limits, with 4-port designs allowing for additional connections such as unloader lines or gauges. Pressure relief valves automatically vent excess pressure when the system reaches the rated setpoint, providing a safety function. Drain valves and extended drain assemblies facilitate the removal of condensate, which helps prevent rust and maintain air quality. These parts are typically replaced during scheduled maintenance or when performance degrades. 3G Electric's catalog includes these POWERMATE SKUs with details on pressure ranges, port counts, and part numbers, supporting informed purchasing decisions. The company ships globally, serving customers who require replacement parts for air compressor systems. Technical support includes access to datasheets and specifications to confirm fit and function. This approach aligns with the needs of plant engineers and procurement specialists who require verifiable part information and reliable logistics. The POWERMATE line, as supplied by 3G Electric, covers essential compressor control and safety components, with multiple options for different pressure requirements and connection types.

Common Applications

  • Manufacturing plants — POWERMATE pressure switches (e.g., 034-0199RP) maintain tank pressure in reciprocating air compressors.
  • Automotive workshops — POWERMATE unloader valve (070-0061RP) allows motor restart without load after shutdown.
  • Process facilities — POWERMATE pressure relief valves (136-0077RP, 136-0005RP) provide ASME-certified overpressure protection.
  • Maintenance operations — POWERMATE tank drain valves (072-0020RP) and extended drain assemblies (072-0023RP) remove condensate.
  • Industrial compressed air systems — POWERMATE 4-port pressure switches (034-0226RP, 034-0197RP) cycle motors within set pressure ranges.

Frequently asked questions

Common questions about POWERMATE from 3G Electric.

What pressure ranges are available for POWERMATE compressor pressure switches?

POWERMATE compressor pressure switches are available in several pressure ranges, including 100 to 130 psi (model 034-0197RP), 105 to 135 psi (model 034-0226RP), and 145 to 175 psi (model 034-0199RP). These switches feature a 4-port configuration, allowing for multiple connections such as unloader lines or gauges. The pressure range determines the cut-in and cut-out points for motor cycling to maintain tank pressure. When selecting a replacement, match the pressure range and port configuration to the original switch specifications. 3G Electric provides datasheets with these details to verify compatibility.

What is the function of a POWERMATE unloader valve?

A POWERMATE unloader valve, such as part number 070-0061RP, releases trapped air from the compressor head after shutdown. This action allows the motor to restart without load, reducing starting torque requirements. The valve operates between 125 and 155 psi. It is used in reciprocating air compressors to prevent hard starting and reduce wear on motor components. The unloader valve is typically connected to the pressure switch or a pilot valve to actuate during shutdown. Replacement is recommended when the valve fails to release pressure or leaks continuously. 3G Electric stocks this SKU for global shipment.

Are POWERMATE pressure relief valves ASME certified?

Yes, POWERMATE pressure relief valves are indicated as ASME certified. For example, the 175 psi model (part number 136-0077RP) and the 150 psi model (part number 136-0005RP) carry ASME certification. ASME certification means the valves meet specific standards for overpressure protection in compressed air systems. These valves automatically vent excess pressure when the system reaches the rated setpoint. They are a safety-critical component and should be replaced with the same pressure rating and certification. 3G Electric provides these valves with documentation for verification.

What connection type do POWERMATE tank drain valves use?

POWERMATE tank drain valves, such as part number 072-0020RP, feature a 1/4" NPT connection. This is a standard pipe thread size for many air compressor tanks. The valve operates with a quarter-turn mechanism for quick draining of condensate. An extended tank drain assembly (part number 072-0023RP) is also available, which provides extended reach for convenient operation. These drain valves are used to remove accumulated moisture from the tank, helping prevent rust and maintain air quality. When replacing, verify the thread size and operation type match the existing valve.

How do I identify the correct POWERMATE replacement part for my compressor?

To identify the correct POWERMATE replacement part, refer to the manufacturer part number on the existing component or in the compressor manual. Common part numbers include 070-0061RP for unloader valves, 034-0199RP, 034-0226RP, and 034-0197RP for pressure switches, 136-0077RP and 136-0005RP for pressure relief valves, and 072-0020RP and 072-0023RP for drain valves and assemblies. Also note pressure range, port count, and connection type. 3G Electric provides SKU-level details and datasheets to cross-reference these specifications. If the part number is unknown, match the pressure rating and physical configuration.

What is the role of a 4-port pressure switch in a POWERMATE compressor system?

A 4-port pressure switch in a POWERMATE compressor system controls motor operation by turning it on and off at set pressures to maintain tank pressure. The four ports allow for multiple connections, such as incoming tank pressure, unloader valve line, and a gauge or additional control line. This configuration provides flexibility in system design and replacement. Models include 034-0197RP (100-130 psi), 034-0226RP (105-135 psi), and 034-0199RP (145-175 psi). The switch is a critical component for automatic operation. 3G Electric supplies these switches with specifications for pressure range and port arrangement.