Monrojet® (MJ)

The Monrojet^® rotating nozzle (MJ rotating nozzle) is a single-jet orbital rotating nozzle. It combines the high performance of a spot jet with the excellent surface coverage of a fan jet. The rotor is angled to the axis of the hardened-stainless-steel nozzle, enabling just a single water jet to create an elliptical jet pattern during rotation. The Monrojet^® nozzle (MJ nozzle) is designed so that water flowing through the nozzle body causes the rotor to rotate. Pressure inside the nozzle body creates a seal between the rotor and the bearing surface at the bottom of the nozzle body. This means that water can only take the path through the rotor on its way through and out of the nozzle body. Monrojet^® rotating nozzles (MJ rotating nozzles) can be outfitted with all compatible high-pressure fittings and can be installed on lances, high-pressure spray guns, and robot arms. We recommend using an M26x1.5 pressure screw and a thrust collar with 9/16 UNF LH or M14x1.5 LH thread to protect your lances and nozzles.

Applications
The compact structure in combination with the aggressive high-pressure water jet makes the Monrojet^®(MJ) exceptionally economical for concrete and paint removal as well as surface preparation and cleaning.

Monrojet® 6 (MJ 6)

Item number	Item name
550.06001	Monrojet® 6 (MJ 6), 500 bar / 7'500 psi	3/8" BSPP	1.45	0.6 - 2.8	30°	1.7 x 4.3	1.10	7,250
550.06002	Monrojet® 6 (MJ 6), 500 bar / 7'500 psi	3/8" NPT	1.45	0.6 - 2.8	30°	1.7 x 4.3	1.10	7,250
550.06003	Monrojet® 6 (MJ 6), 500 bar / 7'500 psi	1/2" BSPP	1.45	0.6 - 2.8	30°	1.7 x 4.3	1.10	7,250
550.06004	Monrojet® 6 (MJ 6), 500 bar / 7'500 psi	1/2" NPT	1.45	0.6 - 2.8	30°	1.7 x 4.3	1.10	7,250
550.06005	Monrojet® 6 (MJ 6), 500 bar / 7'500 psi	1/4" BSPP	1.45	0.6 - 2.8	30°	1.7 x 4.3	1.10	7,250
550.06011	Monrojet® 6 (MJ 6), 500 bar / 7'500 psi	9/16" x 18 UNF LH	1.45	0.6 - 2.8	30°	1.7 x 4.3	1.10	7,250
550.06012	Monrojet® 6 (MJ 6), 500 bar / 7'500 psi	M24 x 1.5 LH	1.45	0.6 - 2.8	30°	1.7 x 4.3	1.10	7,250
550.06015	Monrojet® 6 (MJ 6), 500 bar / 7'500 psi	M26 x 1.5	1.45	0.6 - 2.8	30°	1.7 x 4.3	1.10	7,250

Monrojet® 4 (MJ 4)

Item number	Item name
550.04001	Monrojet® 4 (MJ 4), 500 bar / 7'500 psi	3/8" BSPP	1.45	0.6 - 2.8	22°	1.7 x 4.3	1.10	7,250
550.04002	Monrojet® 4 (MJ 4), 500 bar / 7'500 psi	3/8" NPT	1.45	0.6 - 2.8	22°	1.7 x 4.3	1.10	7,250
550.04003	Monrojet® 4 (MJ 4), 500 bar / 7'500 psi	1/2" BSPP	1.45	0.6 - 2.8	22°	1.7 x 4.3	1.10	7,250
550.04004	Monrojet® 4 (MJ 4), 500 bar / 7'500 psi	1/2" NPT	1.45	0.6 - 2.8	22°	1.7 x 4.3	1.10	7,250
550.04005	Monrojet® 4 (MJ 4), 500 bar / 7'500 psi	1/4" BSPP	1.45	0.6 - 2.8	22°	1.7 x 4.3	1.10	7,250
550.04011	Monrojet® 4 (MJ 4), 500 bar / 7'500 psi	9/16" x 18 UNF LH	1.45	0.6 - 2.8	22°	1.7 x 4.3	1.10	7,250
550.04012	Monrojet® 4 (MJ 4), 500 bar / 7'500 psi	M14 x 1.5 LH	1.45	0.6 - 2.8	22°	1.7 x 4.3	1.10	7,250
550.04015	Monrojet® 4 (MJ 4), 500 bar / 7'500 psi	M26 x 1.5	1.45	0.6 - 2.8	22°	1.7 x 4.3	1.10	7,250

Monrojet® 4ST (MJ 4ST) up to 300°F

Item number	Item name
550.04001ST	Monrojet® 4ST (MJ 4ST), 500 bar / 7'500 psi - 300°F	3/8" BSPP	1.45	0.6 - 2.8	22°	1.7 x 4.3	1.10	7,250
550.04002ST	Monrojet® 4ST (MJ 4ST), 500 bar / 7'500 psi - 300°F	3/8" NPT	1.45	0.6 - 2.8	22°	1.7 x 4.3	1.10	7,250
550.04003ST	Monrojet® 4ST (MJ 4ST), 500 bar / 7'500 psi - 300°F	1/2" BSPP	1.45	0.6 - 2.8	22°	1.7 x 4.3	1.10	7,250
550.04004ST	Monrojet® 4ST (MJ 4ST), 500 bar / 7'500 psi - 300°F	1/2" NPT	1.45	0.6 - 2.8	22°	1.7 x 4.3	1.10	7,250
550.04005ST	Monrojet® 4ST (MJ 4ST), 500 bar / 7'500 psi - 300°F	1/4" BSPP	1.45	0.6 - 2.8	22°	1.7 x 4.3	1.10	7,250

Monrojet® 3 (MJ 3)

Item number	Item name
550.03001	Monrojet® 3 (MJ 3), 800 bar / 11'500 psi	3/8" BSPP	1.72	0.6 - 2.8	20°	1.7 x 4.3	1.46	11,500
550.03002	Monrojet® 3 (MJ 3), 800 bar / 11'500 psi	3/8" NPT	1.72	0.6 - 2.8	20°	1.7 x 4.3	1.46	11,500
550.03003	Monrojet® 3 (MJ 3), 800 bar / 11'500 psi	1/2" BSPP	1.72	0.6 - 2.8	20°	1.7 x 4.3	1.46	11,500
550.03004	Monrojet® 3 (MJ 3), 800 bar / 11'500 psi	1/2" NPT	1.72	0.6 - 2.8	20°	1.7 x 4.3	1.46	11,500
550.03005	Monrojet® 3 (MJ 3), 800 bar / 11'500 psi	1/4" BSPP	1.72	0.6 - 2.8	20°	1.7 x 4.3	1.46	11,500
550.03011	Monrojet® 3 (MJ 3), 800 bar / 11'500 psi	9/16" x 18 UNF LH	1.72	0.6 - 2.8	20°	1.7 x 4.3	1.46	11,500
550.03012	Monrojet® 3 (MJ 3), 800 bar / 11'500 psi	M14 x 1.5 LH	1.72	0.6 - 2.8	20°	1.7 x 4.3	1.46	11,500
550.03013	Monrojet® 3 (MJ 3), 800 bar / 11'500 psi	M24 x 1.5 RH	1.72	0.6 - 2.8	20°	1.7 x 4.3	1.46	11,500
550.03017	Monrojet® 3 (MJ 3), 800 bar / 11'500 psi	M26 x 1.5	1.72	0.6 - 2.8	20°	1.7 x 4.3	1.46	11,500

Monrojet® 2 (MJ 2)

Item number	Item name
550.02001	Monrojet® 2 (MJ 2), 1'000 bar / 15'000 psi	9/16" x 18 UNF LH	1.98	0.6 - 2.8	20°	1.9 x 5.2	2.76	15,000
550.02002	Monrojet® 2 (MJ 2), 1'000 bar / 15'000 psi	M14 x 1.5 LH	1.98	0.6 - 2.8	20°	1.9 x 5.2	2.76	15,000
550.02007	Monrojet® 2 (MJ 2), 1'000 bar / 15'000 psi	3/8" BSPP	1.98	0.6 - 2.8	20°	1.9 x 5.2	2.76	15,000
550.02008	Monrojet® 2 (MJ 2), 1'000 bar / 15'000 psi	3/8" NPT	1.98	0.6 - 2.8	20°	1.9 x 5.2	2.76	15,000
550.02009	Monrojet® 2 (MJ 2), 1'000 bar / 15'000 psi	1/2" BSPP	1.98	0.6 - 2.8	20°	1.9 x 5.2	2.76	15,000
550.02010	Monrojet® 2 (MJ 2), 1'000 bar / 15'000 psi	1/2" NPT	1.98	0.6 - 2.8	20°	1.9 x 5.2	2.76	15,000
550.02011	Monrojet® 2 (MJ 2), 1'000 bar / 15'000 psi	1/4" BSPP	1.98	0.6 - 2.8	20°	1.9 x 5.2	2.76	15,000
550.02017	Monrojet® 2 (MJ 2), 1'000 bar / 15'000 psi	M26 x 1.5	1.98	0.6 - 2.8	20°	1.9 x 5.2	2.76	15,000

Monrojet® 1 (MJ 1)

Item number	Item name
550.01001	Monrojet® 1 (MJ 1), 1'500 bar / 22'000 psi	9/16" x 18 UNF LH	2.38	0.6 - 2.8	20°	1.9 x 5.2	2.76	22,000
550.01002	Monrojet® 1 (MJ 1), 1'500 bar / 22'000 psi	M14 x 1.5 LH	2.38	0.6 - 2.8	20°	1.9 x 5.2	2.76	22,000
550.01003	Monrojet® 1 (MJ 1), 1'500 bar / 22'000 psi	M24 x 1.5 LH	2.38	0.6 - 2.8	20°	1.9 x 5.2	2.76	22,000
550.01007	Monrojet® 1 (MJ 1), 1'500 bar / 22'000 psi	M26 x 1.5	2.38	0.6 - 2.8	20°	1.9 x 5.2	2.76	22,000

Monrojet® 25 (MJ 25)

Item number	Item name
550.25001	Monrojet® 25 (MJ 25), 2'500 bar / 36'000 psi	9/16" x 18 UNF LH	3.04	0.6 - 2.8	20°	1.9 x 5.2	2.86	36,000
550.25002	Monrojet® 25 (MJ 25), 2'500 bar / 36'000 psi	M14 x 1.5 LH	3.04	0.6 - 2.8	20°	1.9 x 5.2	2.86	36,000
550.25005	Monrojet® 25 (MJ 25), 2'500 bar / 36'000 psi	M26 x 1.5	3.04	0.6 - 2.8	20°	1.9 x 5.2	2.86	36,000

Accessory and wearing parts Monrojet® (MJ) nozzles

Item number		Item name
550.99006	Repair kit for Monrojet® 1, 2, 3 & 25 (MJ 1, MJ 2, MJ 3 & MJ 25)	Repair kit for Monrojet® 1, 2, 3 & 25 (MJ 1, MJ 2, MJ 3 & MJ 25)	0.044
550.99007	Repair kit for Monrojet® 4 & 6 (MJ 4 & MJ 6)	Repair kit for Monrojet® 4 & 6 (MJ 4 & MJ 6)	0.044
550.99007ST	Repair kit for Monrojet® 4ST (MJ 4ST)	Repair kit for Monrojet® 4ST (MJ 4ST)	0.044

Monrojet® (MJ)

Monrojet® 6 (MJ 6)

Monrojet® 6 (MJ 6)

Monrojet® 4 (MJ 4)

Monrojet® 4 (MJ 4)

Monrojet® 4ST (MJ 4ST) up to 300°F

Monrojet® 4ST (MJ 4ST) up to 300°F

Monrojet® 3 (MJ 3)

Monrojet® 3 (MJ 3)

Monrojet® 2 (MJ 2)

Monrojet® 2 (MJ 2)

Monrojet® 1 (MJ 1)

Monrojet® 1 (MJ 1)

Monrojet® 25 (MJ 25)

Monrojet® 25 (MJ 25)

Accessory and wearing parts Monrojet® (MJ) nozzles

Repair kit for Monrojet® 1, 2, 3 & 25 (MJ 1, MJ 2, MJ 3 & MJ 25)

Repair kit for Monrojet® 4 & 6 (MJ 4 & MJ 6)

Repair kit for Monrojet® 4ST (MJ 4ST)

Accessory and wearing parts Monrojet® (MJ) nozzles