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INTRODUCTION 

The Model CU150A GunJet® is a heavy-duty, impact resistant spray gun with a 

brass or aluminum body with a replaceable rubber body cover. The Model 

CU150A GunJet provides a variable liquid spray from a 50° hollow cone to a 

solid stream spray pattern by trigger control. The light trigger pull provides 

sensitive spray pattern control. The heat resistant rubber body cover remains 

comfortable at high liquid temperatures. The Model CU150A GunJet will 

accommodate the 36467 and 36466 inlet swivel connectors with 3/4” garden 

hose thread (F), 1/2” (12 mm), 5/8” (16 mm) or 3/4” (19 mm) hose shank inlet 

connections. These connectors also have lock rings for locking the GunJet 

trigger in spraying position

FEATURES OF THE MODEL CU150A — GUNJET SPRAY GUNS:

 

Maximum pressure and temperature — 150 psi at 200° F

(10 bar at 93° C).

Flow rate at 100 psi (7 bar) can be changed from 10 to 22 GPM

(38 to 83 l/min) by changing the Orifice Cap.

Single piece cast brass or aluminum Body.

Stainless Steel Valve Stem.

Buna-N Valve Seat and O-ring Seals.

Comfortable Hand Grip (handle to trigger).

Easy operation… designed to reduce fatigue.

Replaceable rubber Body Cover provides temperature insulation and

protects spray gun from extensive abuse.

Easy repair… all components are user serviceable.

Summary of Contents for GunJet CU150A

Page 1: ...CU150A GunJet Spray Guns USER GUIDE MI CU150A spray com ...

Page 2: ...2 CONTENTS CONTENTS 2 INTRODUCTION 3 WARNING AND SAFETY PRECAUTIONS 4 INSTALLATION 5 MAINTENANCE 6 DISASSEMBLY PROCEDURE 6 ASSEMBLY PROCEDURE 7 PARTS LIST 8 ...

Page 3: ...arden hose thread F 1 2 12 mm 5 8 16 mm or 3 4 19 mm hose shank inlet connections These connectors also have lock rings for locking the GunJet trigger in spraying position FEATURES OF THE MODEL CU150A GUNJET SPRAY GUNS Maximum pressure and temperature 150 psi at 200 F 10 bar at 93 C Flow rate at 100 psi 7 bar can be changed from 10 to 22 GPM 38 to 83 l min by changing the Orifice Cap Single piece ...

Page 4: ...g the ring must be released before spraying operation is finished 4 Proper clothing and eye protection should always be worn by operator and people in spray area 5 DO NOT use with steam service 6 DO NOT point gun at any person or any part of body High temperature liquids under spraying pressures can cause serious burns or injury 7 DO NOT exceed 200 F 93 C temperature 8 DO NOT drop gun on trigger a...

Page 5: ...Follow your pump and accessory equipment manufacturers recommendations for operation and safety 3 Examine all connections making sure they are of proper type and are secure and leak proof 4 Holding the GunJet in a downward vertical position with arrows pointed away from the body turn on the pump 5 After checking that all safety precautions were taken begin spraying by slowly squeezing the trigger ...

Page 6: ...PLBCU150A _ _ If it becomes necessary to disassemble this unit follow these steps 1 Make sure all electrical and liquid lines to the pump are turned off 2 Release all the pressure and liquid from the hose to GunJet by operating Trigger until fluid ceases to flow 3 Remove the GunJet from the hose 4 Remove Rubber Cover 12 by pulling on its back end until it clears body 6 Pull the front orifice end o...

Page 7: ...ad or anti seize compound to the threads on Orifice Cap 1 1 Place parts 3 4 5 in correct order on to Main Stem sub assembly 2 2 Gently push this complete assembly in through the front end of Body 6 with Pintel point of stem sub assembly towards front of Body 6 3 Slip Trigger 10 back into Body 6 with the slot on top of Trigger 10 engaging the slots on the Main Stem sub assembly 2 Attach Trigger 10 ...

Page 8: ...8 PARTS LIST ...

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Page 12: ...12 North Avenue and Schmale Road P O Box 7900 Wheaton IL 60187 7901 Tel 1 800 95 SPRAY Intl Tel 1 630 665 5000 Fax 1 888 95 SPRAY Intl Fax 1 630 260 0842 www spray com MI CU150A Spraying Systems Co 2019 ...

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