Venturi Shut-Off Valves

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PowerQUAD parts and accessories support long‑term vacuum performance by providing components designed for airflow, sealing, filtration and safe operation. These items help keep PowerQUAD systems operating efficiently across a wide range of industrial cleanup conditions.

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Liquid Shut-Off Assemblies

Part Number Description
PQ638 PowerQUAD™ 20/30/55 Gallon Liquid Shut-Off Assembly
PQ638K PowerQUAD™ 20/30/55 Gallon Liquid Shut-Off Assembly Kit
PQ901 PowerQUAD™ 5/10 Gallon Liquid Shut-Off Assembly

Drum Dollies

Part Number Description
PQ554 PowerQUAD™ 55 Gallon Push Dolly
PQ204 PowerQUAD™ 20/30 Gallon Push Dolly

Filters

Part Number Description
PQ635 PowerQUAD™ Standard Filter
PQ635PK PowerQUAD™ Standard Filter (6 Pack)
PQ635H PowerQUAD™ HEPA Filter w/ Pre-Filter Bag
PQ635U PowerQUAD™ ULPA Filter w/ Pre-Filter Bag
PQ638F PowerQUAD™ 20/30/55 Gallon Wire Cage Coalescing Filter
PQ637F PowerQUAD™ 5/10 Gallon Wire Cage Coalescing Filter

Maintenance & Retrofit Kits

Part Number Description
PQNMK55 PowerQUAD™ 55 Gallon Maintenance Kit
PQNMK30 PowerQUAD™ 20/30 Gallon Maintenance Kit
PQNMK10 PowerQUAD™ 5/10 Gallon Maintenance Kit
PQ900K PowerQUAD™ 20/30/55 Gallon Retrofit Kit
PQ905K PowerQUAD™ 5/10 Gallon Retrofit Kit

Replacement Parts

Part Number Description
PQ805 PowerQUAD™ Air Pressure Gauge
PQ803 PowerQUAD™ Injector Nozzle Set (3 Sets of 4 Nozzles)
PQ801 PowerQUAD™ Second Stage Venturi Shut-Off Valve
PQNVGA PowerQUAD™ Vacuum Generating Engine

Silencer Foam

Part Number Description
PQ685 PowerQUAD™ Exhaust Housing w/ Silencer Foam