Anti Corrosion Boost Pump 16A Pressure Control Switch

Place of Origin China
Brand Name Sier
Certification CE,RoHS
Model Number SPK21
Minimum Order Quantity 1piece
Packaging Details Carton
Delivery Time 7days
Supply Ability 5000 pieces each month
Product Details
Max. Current 16A Media Water
Product Name Pressure Control Switch Frequency 50HZ/60HZ
Drive Type Electric Application Boost Pump
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16A Pressure Control Switch


12.5mm Port Mechanical Pressure Switch


1/4" Male Thread Pressure Switch

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Product Description



1.Made of high quality material ,strong structure ,anti-corrosion ,durable in use.

2.Designed to automatize the starting and stopping operation of water pump, and maintain the pressure and flow.

3.Automatic control, no manual operation is required. When the system pipeline pressure reaches the upper limit, the power will be cut off automatically and the water pump will stop working. When the pressure reaches the lower limit, the power supply will be automatically connected and the water pump will start to work.

4.Simple operation, stable performance, low consumption, saving energy.

5.Suitable for hot and cold water automatic pump, the other family boost pumps, pipeline pumps, etc.


Product Parameters

Product name Mechanical pressure switch
Rate Voltage AC220V 50HZ
Type 1/4" Male Thread 3/8" Female Thread
Connnect port size 12.5mm 15mm
Working Pressure 1.0-1.8 /1.5-2.2/1.8-2.6/2.2-3.0(kGF/cm²)
Note:working pressure 1.5-2.2kg is 1.5kg turn on pump working ,2.2kg turn off pump working



1. How long is your product warranty?

7 days replacement and 12 months repair free of charge for quality problem.


2. Can you accept OEM brand?

Yes, we can accept the OEM brand without extra charge.


3. How long your quotation valid?

Our quotation valid for 2 months.