GROCO 67889 Pressure Storage Tank Gallon Drawdown 0.5 PST-1

( Brand: Groco ), ( Part Type: Pressure Tank ), ( Manufacturer Part Number: 67889 )

Review GROCO Pressure Storage Tank 0.5 Gallon Drawdown Model Number

The Groco PST-1 0.5 Gallon Drawdown Pressure Storage Tank, model number 67889, is a compact and efficient solution for storing and supplying pressurized water for various applications. This tank, made of high-quality materials, is designed with durability and reliability in mind.

The tank has a capacity of 0.5 gallons, making it suitable for smaller systems or applications where a larger storage tank is not required. Its diameter measures 10 inches, and its height is 14 inches, allowing it to fit easily in confined spaces. The tank is constructed of corrosion-resistant materials, including a polypropylene body and a stainless steel dip tube, ensuring long-lasting performance even in harsh environments.

The PST-1 operates on a pressurized system, which allows for the water to be drawn off at a consistent pressure. It features a 3/4" NPT inlet and outlet connection, making it compatible with standard plumbing fittings. The tank also comes with a 3/4" NPT pressure relief valve, which helps maintain the desired pressure and prevents overpressure situations.

The PST-1 is designed for easy installation. It includes mounting brackets that allow the tank to be securely mounted on a wall or other vertical surface. The tank is also equipped with a clear sight glass, which enables users to easily monitor the water level.

The Groco 67889 PST-1 0.5 Gallon Drawdown Pressure Storage Tank is an excellent choice for various applications, including irrigation systems, hydraulic systems, and water circulating systems. Its compact size, durable construction, and consistent pressure make it an invaluable addition to any system where a small, reliable water storage tank is needed.

The Groco PST-1 0.5 Gallon Drawdown Pressure Storage Tank is a compact and economical solution for maintaining a consistent water pressure in various applications. Here are some pros and cons to help you decide if this product is suitable for your needs:

1. Compact Size: With a capacity of only 0.5 gallons, the PST-1 is an ideal choice for small-scale applications where space is a concern.

2. Easy Installation: The tank comes with a pre-drilled mounting plate, making it simple to install and connect to your water system.

3. Pressure Regulation: The built-in pressure regulator ensures that the water pressure remains consistent, preventing fluctuations that could damage your system.

4. Durable Construction: The PST-1 is made of polypropylene material, which is resistant to corrosion and can withstand high temperatures.

5. Affordable: The tank's small size and simple design make it an affordable option for those on a budget.

1. Limited Capacity: The 0.5-gallon capacity may not be sufficient for larger applications or frequent water usage.

2. Manual Refilling: Since the tank is not designed to be automatically refilled, it will need to be manually refilled when the water level drops.

3. Potential Air Lock: When the water level drops below the inlet, an air lock can form, preventing water from entering the tank. This can be remedied by opening the vent valve or draining the air from the system.

In conclusion, the Groco PST-1 0.5 Gallon Drawdown Pressure Storage Tank is a suitable choice for small-scale applications where consistent water pressure is required. Its compact size, easy installation, and durable construction make it an attractive option for those on a budget. However, its limited capacity and the need for manual refilling may not make it the best choice for larger applications or frequent water usage.

Recommendation: If you have a small-scale application with limited water usage and space constraints, the Groco PST-1 0.5 Gallon Drawdown Pressure Storage Tank is an excellent choice. However, if you require a larger capacity or frequent water usage, you may want to consider a larger tank with automatic refilling capabilities.

part # 67889 prices

• $177.99-$236.99

specifications vesselvent:

• brand: Groco
• part type: Pressure Tank
• manufacturer part number: 67889

seller vesselvent:

• # reviews: 341732
• rating: 99.8%

payments vesselvent:

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• credit card: Diners-club
• wallet: Google-pay

general vesselvent:

• Parts Accessories > Boat Parts > Plumbing Ventilation
• condition: New

shipping vesselvent:

• cost: $0.00
• transit: 4-8 Days
• service: Economy, FedEx Ground Economy
• type: Fixed
• carrier: FedEx
• class: Economy

returns vesselvent:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

offer vesselvent:

• availability: In Stock
• started: April 17, 2026
• quantity: 1
• options: Ship-to-home
• sold: 0

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