Water Pump Pressure Switch

KRS-4 With Reset Handle Square Water Pump Pressure Switch

KRS-4 is a mechanical Pressure Switch for home water pump same as KRS-3 model. The unique different is that KRS-4 has reset handle for “auto” type. It means the water pump will stop automatically when water shortage. It provide the water pump extra protection from water shortage.

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Cable float level switch

KRS-4

KRS-4 is a mechanical Pressure Switch for home water pump same as KRS-3 model. The unique different is that KRS-4 has reset handle for“auto" type. It means the water pump will stop automatically when water shortage. It provides the water pump extra protection from water shortage.

Pressuer Adjustable
Auto Start Auto Stop
Water Shortage Protection
Water-proof Design

KRS-Series DETAILS & OPTIONS

Automatic control no manual operation is required.

Common Specifications

Material: Metal, Plastic

Rated voltage: 110V/240V

Max. current: 12A/6A

Min. cut-in: 20PSI

Max. cut-out: 100PSI

Pressure switch differential: 20 to 30PSI

Protection rating: IP20

Max. working temperature: 55 deg C

Features

- Pressure Switch Application: water pumps

- Made of high quality materials for strong strength and long durability

- Suitable for water pumps, such as self-priming water pump, injection water pump, garden water pump, etc.

Specifications And Dimensions

Model: KRS-4

Box size (cm): 10×9.3×10.3

Carton size (cm): 51×47×21

QTY/CTN: 50PCS

N.W (kg): 19

G.W (kg): 21

Customization Optional configuration
for KRS-4 model

Pressure Range: 20-40PSI, 30-50PSI, 40-60PSI, 50-70PSI

Flange: Plastic or Steel

Base Color: White plated or color plated

Cover Color: Grey or Black

Certificate Standard: CE or UL

Connection Tread: G1/4" Male, NPT1/4" Male, G1/4" Female fixed, G1/4" Female Rotary, G3/8" Female fixed, G3/8" Female rotary

KRS-Series SUITABLE FOR
ALL KINDS OF PUMPS

Many pumps now come bundled with a pressure controller, and some may even be pre-installed, streamlining the process of getting your pump and pump controller up and running.

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MULTIPLE CERTIFICATIONS

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