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The PULSA Series® 7120 is a leak-free, hydraulically balanced diaphragm metering pump, designed for precise dosing. It offers up to 244 gph flow, 2000 psi pressure, and handles a wide range of applications across industries like chemical, petrochemical, and wastewater treatment.

Overview

Pulsa 7120: Precision and Reliability in Metering Pump Technology

Hydraulically Balanced Diaphragm Technology:

The PULSA 7120 uses a hydraulically balanced diaphragm that reduces wear, enhancing pump life and reliability. This feature minimizes leaks, especially in applications handling hazardous chemicals. Thanks to its design, the pump operates smoothly and consistently, ensuring precise dosing.

Accuracy and Precision:

The PULSA 7120 guarantees metering accuracy within ±1%. This precision is crucial in industries like chemical processing and water treatment, where accurate dosing prevents waste and optimizes performance. The high accuracy helps reduce operational costs and boosts overall system efficiency.

Versatile Flow and Pressure Capabilities:

This pump offers a flow rate of up to 244 gallons per hour (923 liters per hour) and can handle pressures up to 2000 psi (138 bar). Whether you’re dealing with low-flow or high-pressure systems, the pump excels. It delivers consistent performance in both demanding and standard applications.

Temperature Resistance:

The PULSA 7120 works well under temperatures of up to 180°F (82°C). This feature allows it to perform efficiently in high-temperature environments. Whether you’re working with hot fluids or operating in extreme conditions, the pump remains reliable.

Durability and Flexibility:

You can choose from a flat diaphragm or the unique HYDRAtube® head for enhanced fluid compatibility. With various wet-end materials available, the pump adapts to your specific needs, making it ideal for a wide range of industries and applications.

Conclusion:

The metering pump combines precision, durability, and flexibility. With high accuracy, versatility in flow and pressure, and resistance to extreme temperatures, it stands out in industries such as chemical processing, oil & gas, and water treatment. Trust the PULSA 7120 to ensure efficient and reliable chemical dosing for long-term success.

Features

MODEL NO.

DESCRIPTION

P4-50-750-MK4 VORTEX PNEUMATIC SUBMERSIBLE PUMP with STD CAST IRON INVOLUTE HOUSING and IMPELLER
P4-50-750AR-MK4 VORTEX PNEUMATIC SUBMERSIBLE PUMP with ACID RESISTANT COATED INVOLUTE HOUSING and IMPELLER

 

FEATURE

BENEFIT

1
PUMPING SECTION
1.1 Inverted Volute Chamber & Impeller with Side Suction Pump is placed on top of dirt not in it no need for water filtering screen.What it swallows it will pump.
1.2 Vortex Pumping Ability to pump grit, fibers and small stones, without jamming.
1.3 Inverted Impeller & Volute are made of SG42 CastIron Allows for flood feed through the sides, no suction required and hard wearing.
1.4 Detachable Impeller cover with “o” ring seal. Three 17mm bolts remove the “O” ringed cover, gaining quick access to impeller for cleaning.
1.5 Optinal High volume non-return valve. Helps to keep dirt out of the pump, when it stops pumping.
1.6 Ability to lift the pump out of the water while running. Pump will maintain water pressure when lifted out of the water lowing transfer to next pump position with little back flow.
2
MOTOR SECTION
2.1 Environmentally Friendly Lubrication-free motor. Motor can run continuously without oil, eliminating environmental oil pollution and has an extended motor life.
2.2 Stainless steel Cylinder and hardened & rust-free motor parts. Rust free and highly wear resistant.
2.3 An Inverted Impeller allows no high pressure water on spindle seals. Spindle seals control low exhaust air pressure in motor housing, from entering the pump volute. There is no high pressure water being controlled.
2.4 Ability to run continuously out of water. Motor housing seal is cooled by air passing through the motor into the exhaust.
2.5 SG42 Cast Iron Body. Very tough and durable
2.6 Ergonomically designed carry handle. Easy to carry and is also the exhaust housing.
3
FILTER INLET SECTION
3.1 Built in high capacity in line micro filtering system,with a flushable and replaceable filter element. Day to day element cleaning is easy and accessible and replacing is via external screw off cap.
3.2 Filter Element Filter Filters out dirt down to 120 micron particles.

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