Collection: IWATA LPH400 Spray Guns and Parts

Shop 48 Iwata LPH-400 gravity spray guns, plus nozzle/needle sets, air caps and repair parts from Iwata's LPH-400 spec sheets. Iwata describes the LPH-400 as an HVLP spray gun with low operating air pressure, Split Nozzle™ technology for increased material savings, and a design that is ideal for general purpose use. Not sure which gun or part you need? Call us at 888-714-1410.

Choosing a nozzle size and air cap

The LPH-400 comes in two versions, and each pairs with its own air cap set:

• LPH-400-LV: nozzle sizes 1.2, 1.3, 1.4, 1.5, 1.6 and 1.8 mm, with the silver air cap set (93874601).
• LPH-400-LVX: nozzle sizes 1.3, 1.4 and 1.5 mm, with the orange air cap set (93548700). Iwata says the orange cap is specially designed for spraying metallics, stains and dyes.

Nozzle + needle sets by size: 1.2 mm 93880600; 1.3 mm 93897600; 1.4 mm 93873600; 1.5 mm 93516650; 1.6 mm 93882600; 1.8 mm 93884600. The 1.3, 1.4 and 1.5 mm set numbers are the same for the LV and LVX. Guns are also offered with a PCG6PM (600 ml), PCG7EM (700 ml) or PCG10EM (1000 ml) cup. Iwata's sheets don't match specific coatings to specific sizes, so call us if you want help choosing.

Finding the right replacement part

Iwata's spec sheet includes an exploded diagram with a Ref. number for each part. Find the part on the diagram, then match its Ref. number and code to the product listing. Examples:

• Ref. 3-1: air nipple 1/4" (93660300)
• Ref. 3-2: fluid nipple M16x1.5 (93650531)
• Ref. 4: pattern adjusting set (93842601)
• Ref. 14: trigger (93517600)
• Ref. 16: cartridge packing (93765610)
• Ref. 17: filter, 60 mesh (93515500)

Iwata also lists the 5650 repair service kit (includes Ref. 5-1, 7, 9, 13, 15 and 16), the 2950 MK5 maintenance kit, and air cap packing in white (93708240) or black (93512600). Iwata's manual says to use only original ANEST IWATA spare parts.

Why buy from Pittsburgh Spray Equipment

• Technical help by phone: call 888-714-1410 to talk through nozzle size, air cap or part questions.
• Financing available on larger orders.
• Parts diagrams and Ref. numbers on part listings, so you can match the part you need.

FAQ

What is the difference between the LPH-400-LV and LPH-400-LVX?
The LV uses the silver air cap set and comes in 1.2 to 1.8 mm nozzle sizes. The LVX uses the orange air cap set, which Iwata designed for metallics, stains and dyes, and comes in 1.3, 1.4 and 1.5 mm.

Are the nozzle and needle sold separately?
Iwata lists them as a nozzle + needle set for each size, such as 93897600 for 1.3 mm and 93873600 for 1.4 mm.

What are the gun's connection sizes?
Iwata lists the air nipple as G1/4" and the fluid nipple as M16 x 1.5 mm. Guns are offered with 600, 700 or 1000 ml cup options (PCG6PM, PCG7EM, PCG10EM).

How should I care for the gun?
Iwata says to release air and fluid pressure before cleaning or servicing. Don't immerse the whole gun in thinner, and don't soak the air cap set for long periods. Don't use halogenated hydrocarbon solvents such as dichloromethane or trichloroethylene, because they can crack or dissolve the aluminum gun