Performance under Pressure

SPARE PARTS Matala Hakko Spare Parts




Safety Switch for Hakko 100/120  FREESHIPALT

Safety Switch for Hakko 100/120

The Safety Switch is only used with the Hakko 100L and Hakko 120L air pumps. It is designed to protect the motor and magnet from damage. Under normal operation the diaphragms in your pump will gradually wear out or tear. The magnet is attached to the diaphragms. If the diaphragms fail then the magnet will be out of balance and will vibrate loudly. The safety switch senses the excess vibration and turns off the motor to save wear and tear on other parts. Sometimes during shipping a new pump may have been jarred enough to through out the safety switch. The brand new pump will not turn on right out of the box. Simply remove the top of pump cover and you will see the safety switch at the top of the motor. Notice the small circle with an arrow on it. Just use a coin or flat head screw driver and re-align the arrows. If re-aligning the arrows does not turn on the pump then you may need to purchase a new safety switch. Please check for loose wires. They are relatively simple to replace.

Item # Description Price Add to Cart
HKSSSafety Switch HK100/120$95.00 Free Shipping

Top Cover Gasket Hakko

This is the rubber gasket found at the top of the pump just underneath the lid. When you clean the air filters periodically you should also check the integrity of this Top Cover Gasket.

Item # Description Price Add to Cart
HKFP40/60/80Top Cover Gasket HK406080 (part#3)$5.00 Add to Cart
HKFP100/120Top Cover Gasket HK100/120$0.00 Add to Cart

Hakko Rebuild Diaphragm Kits

Periodically you will need to replace worn out diaphragms or parts in the Hakko Air Pump. It is easy to do.

Click here for a link to the Hakko Rebuild Diaphragm Kits.

Typically your diaphragms should last 1 year to 3 years. This depends on the heat or back pressure in the system. See article Heat Control for Hakko.


Koi & Pond Tip of the Day
September 25th, 2017
An effective, and humane, method of warding off raccoons is to use Red Fox Urine near your pond.  This will keep away raccoons far more effectively than sprinklers or electric fences.
Tips by » Koi Clubs USA

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