Hakko Diaphragm Kits

Hakko Diaphragm Kits

Our rebuild diaphragm kits are simple to install. Refer to our trouble shooting section for directions on proper replacement procedure.

Tools you will need:

- 1 medium phillips screwdriver

- 1 small phillips screwdriver

- 1 medium pair of pliers

Note: If your diaphragms are blowing out frequently, you most likely have an excess back pressure problem in your design. Check that your air delivery tube is large diameter and no kinking is occuring. Check your air diffusers for clogging. Ceramic style air stones need cleaning with muriatic acid every 3 months typically. Check that the number of air diffusers is sufficient to handle the air output of your Hakko pump. Too few diffusers will create excess back pressure. Read the article titled "Heat Control for Air Pumps"

Item #
Description
Dealer
HK-D25
HK-D25L/25LP Diaphragm Set (2 pc per set)
HK-D40
HK-D40L/40LP Diaphragm Set (2 pc per set)
HK-D60/80
HK-D60/80L/80LH Diaphragm Set (2 pc per set)
HK-D100/120/
HK-D100/120L/120LH Diaphragm Set (2pc per set)
HK-D100/120/
HK-D150 / 200 / 250 Diaphragm Set (4pc per set)

More Diaphragm Kits and Magnets ↓

Hakko Replacement Magnets

Hakko Replacement Magnets

The magnet is the part that moves back and forth with the diaphragm. It is also called the actuating armature. It holds the diaphragm secure and vice-versa. Typically the magnet is very long lasting. However, if you run the air pump with bad diaphragms for extended periods you could wear down...