Self-priming diaphragm pump "SN Series"

Air operation and blockage operation OK! This is a transfer pump with a built-in relief valve that can be used for pressure delivery.

The "SN type" is a pump for chemicals that overcomes the weaknesses of conventional handheld pumps. It gently transfers liquids using a multi-diaphragm system, without stirring the liquid like handheld pumps do, and since there are no sliding parts such as mechanical seals, there is no contamination from wear and tear. 【Features】 ○ Can operate dry and under blockage ○ Built-in relief valve ○ Unique multi-diaphragm structure ○ Available in a wide range of options For more details, please contact us or download the catalog.

basic information

【Overview Specifications】 ○Model: SN-510/SN-510H/SN-314/324 ○Maximum Flow Rate (L/min): 50/50/34 ○Maximum Head (m): 20/50/20 ○Connection: 25A 【Applications】 ○IBC Set ○Drum Set ○12/24V Power Supply ○Auto Stop Gun Nozzle ○Receipt Printing Management Function ●For more details, please contact us or download the catalog.

Price information

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Delivery Time

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Applications/Examples of results

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Detailed information

Compatible with various applications - IBC tank set that can be mounted on IBC tanks - Drum set that can be mounted on drums - Power supply options include DC 12/24V types. - Gun nozzle specifications are also available as an option. - We can also propose a unit that issues receipts in combination with a flow meter.
Unique multi-layer diaphragm structure 1. The primary diaphragm is pushed by a rod. 2. As the rod returns, the secondary diaphragm opens, allowing liquid to enter the head. 3. When the primary diaphragm is pressed again, the inlet side of the secondary diaphragm is closed, and the outlet side opens. This process is performed at five locations to create a continuous flow.
Delivery Case | Delivery and Transfer of AdBlue (Urea Solution) Conventional handheld pumps are expensive and prone to failure— Hearing such feedback from users, we proposed the SN model. - Cost-effective pricing with a flow meter included - More powerful than handheld pumps, with a flow rate of 50L/min - Self-priming (can run dry), resulting in fewer failures - Gently delivers liquid with a diaphragm, reducing the risk of foreign matter contamination due to wear, unlike handheld pumps These features were well received, leading to adoption by users.
Delivery Case | Transfer of Polymer Coagulant in Small Portions For standard chemical solutions, a handheld pump typically used with drums is selected. However, in this case, the viscosity was high, making transfer impossible with a standard handheld pump. The SN type is an electric diaphragm pump with a flow rate of 50L/min, which is on par with handheld pumps in terms of specifications. Additionally, it is self-priming, allowing for dry running and complete suction of the chemical solution down to the bottom.

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