SOTERA
Frequently asked questions
Common questions about SOTERA from 3G Electric.
What are the power supply options for SOTERA diaphragm drum pumps?
SOTERA diaphragm drum pumps are available with either 12 V DC or 115 V AC motors. The 12 V DC models are suitable for mobile or remote applications where only battery or low-voltage power is available, while the 115 V AC models are intended for standard industrial power supplies. Both options use a 1/4 hp motor and deliver a flow rate of 13 gpm. When selecting a model, confirm the available power source at the point of use. For example, part numbers SS435B and SS415B are 12 V DC, while SS460B and SS465BX713 are 115 V AC. The voltage choice affects the required wiring and any additional power conditioning equipment.
What materials are used in SOTERA drum pumps for chemical compatibility?
SOTERA diaphragm drum pumps typically feature polypropylene (PP) pump bodies and suction tubes, with some models using EPDM for the suction tube. Polypropylene offers resistance to a wide range of chemicals, including many acids, bases, and solvents. EPDM is often chosen for water, steam, and some polar solvents. The specific material combination determines compatibility with the fluid being transferred. For aggressive chemicals, verify the chemical resistance of the wetted materials against the fluid's concentration and temperature. Models such as SS435B use an EPDM suction tube, while SS460B and SS415B use polypropylene. Always consult chemical compatibility charts or contact 3G Electric for guidance on specific fluids.
Can SOTERA drum pumps handle viscous fluids?
Certain SOTERA diaphragm drum pump models are rated for a maximum viscosity of 3,000 cps. This includes models like SS415B and SS415BX731. These pumps are suitable for transferring medium-viscosity fluids such as some oils, paints, and certain chemicals. However, the actual flow rate may decrease with higher viscosity. The 13 gpm flow rate is typically specified for water-like fluids. For fluids approaching the maximum viscosity, expect reduced performance. If your application involves highly viscous materials, consider alternative pump technologies or consult 3G Electric for a more suitable solution. Always verify the viscosity of your fluid at the operating temperature.
What is included with SOTERA drum pump models that come with a hose and nozzle?
Several SOTERA drum pump models are supplied with a hose and nozzle for direct dispensing. For example, SS435B, SS460BX731PG, SS465BX713, and SS415BX731PG include a hose and nozzle. These components allow the pump to be used immediately for transferring fluids into smaller containers or process lines without additional discharge plumbing. Models without the hose and nozzle, such as SS460B and SS415B, are pump-only and require the user to provide their own discharge hose and fittings. When ordering, check the model number and description to confirm whether a hose and nozzle are included. The hose and nozzle materials are typically compatible with the pump wetted materials.
How do I select the right SOTERA drum pump for my application?
Selection depends on several factors: power source (12 V DC or 115 V AC), fluid viscosity (up to 3,000 cps for certain models), chemical compatibility of wetted materials (polypropylene or EPDM), and whether a hose and nozzle are needed. Start by identifying the fluid to be transferred and its compatibility with polypropylene or EPDM. Then determine the available power supply. If the fluid viscosity exceeds 3,000 cps, a different pump type may be required. For dispensing, choose a model with a hose and nozzle; for fixed installations, a pump-only model may suffice. 3G Electric can provide detailed specifications and part numbers to assist with selection. Always verify that the pump's flow rate and pressure meet your system requirements.
Does 3G Electric supply SOTERA products?
Yes — 3G Electric (S) Pte. Ltd. supplies SOTERA products. We stock the SOTERA catalog and supply genuine factory-original products with full manufacturer warranty and technical support.
