STOW SDP-2/SDP-3 — PUMP COMPONENTS

Figure 2 shows a typical application using the STOW SDP-2 or SDP-3 diaphragm pump. Please note that this pump is intended for the removal of clean water and water containing some debris and solids. Maximum size of solids should not exceed 1 inch (25 mm) in diameter. DO NOT set strainer on bottom of water bed. Placing the strainer above the water bed will prevent the pump from drawing in excessive amounts of sand and foreign debris.

Contact your nearest Multiquip

NOTEdealer for quick disconnect hoses and fittings.

Figure 2. STOW SDP-2/SDP-3 Pump Application

1. Pump – The STOW Models SDP-2 and SDP-3 are 2-inch and 3-inch diaphragm pumps respectively and are used in general de-watering applications. Typical dewatering applications consist of cleaning out cesspools and septic tanks, draining slow seepage from small excavations, trenches and construction sites, or pumping out industrial waste.

2. Fill Cap – Prior to operation, the pump casing should be filled with water.Remove this cap to add water to the pump. After the initial prime, a sufficient amount of water will be retained in the casing so that the operator will not need to re-prime later.

If the casing is dry or has insufficient water, the pump will have difficulty in priming which could lead to premature mechanical seal wear thus causing damage to the pump.

3. Discharge Port – Connect a either a 2-inch, and 3-inch discharge hose to this port depending on pump model.

4. Worm Clamp – Used to secure the hose to the inlet and outlet ports on the pump. Use two clamps to secure the hose on the inlet side of the pump.

5. Discharge Hose – Connect a flexible rubber hose to the discharge port on the pump. Make sure that the hose lays flat and is not kinked. Use only recommended type discharge hose. Contact Multiquip parts department for ordering information.

6. Suction Port – Connect either a 2-inch or 3-inch inlet hose to this port depending on pump model. Use two worm clamps to secure the hose.

7. Suction Hose – Connect a flexible rubber hose to the suction port on the pump. Make sure that the hose lays flat and is not kinked. Use only recommended type suction hose. Contact Multiquip parts department for ordering information

8. Strainer – Always attach a strainer to bottom side of the suction hose to prevent large objects and debris from entering the pump. Strainer should be positioned so that it will remain completely under water.Running the pump with the strainer above water for long periods can damage pump.

9. Transmission Oil Fill Plug – Remove this plug to add SAE 80/90 EP gear oil to the transmission.Transmission oil capacity is 1-1/4 pints (550 ml.).

10. Connecting Rod Grease Access Hole – Grease connecting rod bearing through this access hole. Grease connecting rod bearing every 25 hours of operation.

STOW SDP-2 / SDP-3 DIAPHRAGM PUMP — PARTS MANUAL— REV. #2 (12/16/03) — PAGE 13

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Stow manual Stow SDP-2/SDP-3 Pump Components
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SDP-2, SDP-3 specifications

The Stow SDP-3 and SDP-2 are advanced storage and retrieval systems designed to enhance warehouse efficiency and streamline operations. With their state-of-the-art technology and robust features, these systems cater to various industries, from e-commerce to pharmaceuticals, providing reliable handling of goods and optimizing space utilization.

The Stow SDP-3 is equipped with a high-density storage solution that maximizes vertical space, allowing for greater storage capacity within the same footprint compared to traditional shelving units. Its modular design can be easily adapted to changing inventory needs, making it an agile choice for businesses looking to scale operations. The SDP-3 can utilize various storage methods, including FIFO (First In, First Out) and LIFO (Last In, First Out), accommodating diverse product types.

On the other hand, the Stow SDP-2 offers similar benefits but focuses on smaller, less intensive operations. It is designed to be lightweight and easy to assemble, making it suitable for businesses just beginning to automate their logistics processes. The SDP-2 integrates seamlessly with existing warehouse management systems, enabling real-time inventory tracking and management.

Both systems leverage advanced technologies, such as automated guided vehicles (AGVs) and robotics, to enhance the picking and storage process. These technologies reduce manual labor costs and minimize the risk of human error, ensuring a more efficient operation overall. Furthermore, the SDP series features integrated safety systems, ensuring that both equipment and personnel can operate in a secure environment.

Key characteristics of the Stow SDP systems include their design adaptability, durability, and low maintenance needs. They are constructed from high-quality materials, ensuring longevity even in high-traffic environments. The systems also allow for easy customization, enabling users to configure the layout and specific components to fit their unique requirements.

In conclusion, the Stow SDP-3 and SDP-2 stand out as top choices for modern warehouse solutions. Their combination of space efficiency, ease of use, and advanced technologies makes them invaluable for businesses aiming to enhance their operational capabilities while reducing costs. As automated solutions continue to evolve, the SDP series remains at the forefront of warehouse innovation.
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