A pneumatic pressure charge, matched to the pump cut on pressure prevents water logging by separating the air charge from system water pressure with a rubber bladder. The result is smooth pressure delivery, even temperature mix in showers, and reduced pump cycling. Tanks may be mounted in any position, and anywhere in the cold water plumbing after the pump. PST tanks may be used for fresh or salt water. Mount hardware is included. PST-6 has a pump stand for mounting PJR, WSC-60 or WSC-80 pump.
Specifications:
Diameter: 8"
Mounting: Stand
30/50 Drawdown: 0.5 gallon
Thread NPT: 3/4"
The GROCO PST-1 Pressure Storage Tank is designed to optimize water system performance by providing a reliable 0.5-gallon drawdown capacity. This tank uses a rubber bladder to separate the air charge from the system water pressure, ensuring consistent pressure delivery and reducing pump cycling. Its pneumatic pressure charge is matched to the pump's cutoff pressure, which helps prevent water logging and maintains smooth water flow during operation. Suitable for both fresh and saltwater applications, the PST-1 can be mounted in any position within the cold water plumbing after the pump, offering versatile installation options for various setups. The tank's durable construction and included mounting hardware make it a practical choice for maintaining steady water pressure in residential or commercial systems. The PST-1 features an 8-inch diameter and a 3/4-inch NPT thread connection, with a stand-mounted design that accommodates pumps such as the PJR, WSC-60, or WSC-80, making it adaptable for different pump configurations. This tank helps ensure even temperature mixing in showers and promotes efficient system operation by reducing unnecessary pump cycling, ultimately extending the lifespan of your pump and improving overall water system performance.
Features:
Pressure: Matched pneumatic charge to prevent water logging and ensure smooth water pressure delivery
Material: Rubber bladder separates air and system water for consistent performance
Compatibility: Suitable for fresh and saltwater systems
Mounting: Stand-mounted design allows installation in any position within cold water plumbing after the pump
Connections: 3/4-inch NPT threaded inlet for versatile setup
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