Rotating Line Moles

A rotating line mole on a flex or rigid lance quickly blasts through hard deposits in pipes and tubes, polishing the I.D. as it goes.

NLB has over 40 models for tubes from 1/2-inch to 1-1/2-inch (12.7 mm to 38.1 mm). Choose the pressure (10,000 or 20,000 psi, 700 or 1,400 bar), thread (left-hand or right-hand) and rotating action (standard or custom drill patterns) that best suit your needs.

NLB RLM nozzles have wrench flats to simplify attachment to the lance. Worn parts can be replaced in the field in less than five minutes with a simple rebuild kit, minimizing downtime.

Features and Benefits:

• Pressures of 10,000 psi or 20,000 psi (700 or 1,400 bar)
• Flows from 5 gpm to 25 gpm (34 lpm to 227 lpm)
• Threads to suit different lances
• Easily field-repairable

Model	Pressure Rating	Inlet Thread	O.D. (Inch)	Length (Inch)	Max Flow Rate (GPM)	Nozzle Pattern*
RLM-2-10K-A	10,000 psi (700 bar)	1/16" Female NPT	0.415	1.93	5	2@30F 6@45B	$1 Get a Quote
RLM-2-10K-C	10,000 psi (700 bar)	1/16" Female NPT	0.415	1.93	5	Blank	$1 Get a Quote
RLM-3-10K-A	10,000 psi (700 bar)	1/8" Female NPT	0.515	2.32	10	1@S 3@50B	$1 Get a Quote
RLM-3-10K-C	10,000 psi (700 bar)	1/8" Female NPT	0.515	2.32	10	Blank	$1 Get a Quote
RLM-3-10K-H	10,000 psi (700 bar)	1/8" Female NPT	0.515	2.32	10	Custom Drilled	$1 Get a Quote
RLM-4-10K-A	10,000 psi (700 bar)	1/4 " Female NPT	0.66	2.88	12	1@S 3@30F 6@45B	$1 Get a Quote
RLM-4-10K-H	10,000 psi (700 bar)	1/4 " Female NPT	0.66	2.88	12	Custom Drilled	$1 Get a Quote
RLM-5-10K-A	10,000 psi (700 bar)	1/2" Female NPT	1.04	4.12	25	1@S 3@50B	$1 Get a Quote
RLM-2-20K-AF	20,000 psi (1,400 bar)	1/4"-28 UNF Female Left	0.375	1.6	8	1@S 3@50B	$1 Get a Quote
RLM-2-20K-AFR	20,000 psi (1,400 bar)	1/4"-28 UNF Female Right	0.375	1.6	8	1@S 3@30B	$1 Get a Quote
RLM-2-10K-AM	20,000 psi (1,400 bar)	1/4"-28 UNF Female Right	0.375	1.6	8	1@S 3@30B	$1 Get a Quote
RLM-2-10K-BF	20,000 psi (1,400 bar)	1/4"-28 UNF Female Left	0.375	1.6	8	Blank	$1 Get a Quote
RLM-2-10K-BFR	20,000 psi (1,400 bar)	1/4"-28 UNF Female Right	0.375	1.6	8	Blank	$1 Get a Quote
RLM-2-10K-BM	20,000 psi (1,400 bar)	1/4"-28 UNF Female Right	0.375	1.6	8	Blank	$1 Get a Quote
RLM-2-20K-CF	20,000 psi (1,400 bar)	1/4"-28 UNF Female Left	0.375	1.6	8	Blank	$1 Get a Quote
RLM-2-20K-CFR	20,000 psi (1,400 bar)	1/4"-28 UNF Female Right	0.375	1.6	8	Blank	$1 Get a Quote
RLM-2-20K-DF	20,000 psi (1,400 bar)	1/4"-28 UNF Female Left	0.375	1.6	8	1@S 2@45F 6@45B	$1 Get a Quote
RLM-2-20K-DFR	20,000 psi (1,400 bar)	1/4"-28 UNF Female Right	0.375	1.6	8	1@S 2@45F 6@45B	$1 Get a Quote
RLM-2-20K-EF	20,000 psi (1,400 bar)	1/4"-28 UNF Female Left	0.375	1.6	8	1@S 6@45B	$1 Get a Quote
RLM-2-20K-EFR	20,000 psi (1,400 bar)	1/4"-28 UNF Female Right	0.375	1.6	8	1@S 6@45B	$1 Get a Quote
RLM-2-20K-HF	20,000 psi (1,400 bar)	1/4"-28 UNF Female Left	0.375	1.6	8	Custom Drilled	$1 Get a Quote
RLM-2-20K-HFR	20,000 psi (1,400 bar)	1/4"-28 UNF Female Right	0.375	1.6	8	Custom Drilled	$1 Get a Quote
RLM-2-20K-HM	20,000 psi (1,400 bar)	1/4"-28 UNF Male Right	0.375	2.845	8	Custom Drilled	$1 Get a Quote
RLM-2-20K-ATLM	20,000 psi (1,400 bar)	1/4"-28 UNF Male Right	0.375	2.845	8	1@S 3@45F	$1 Get a Quote
RLM-4-20K-A	20,000 psi (1,400 bar)	3/8"-24 UNF Female Left	0.496	3	10	1@S 4@60B	$1 Get a Quote
RLM-4-20K-AR	20,000 psi (1,400 bar)	3/8"-24 UNF Female Right	0.496	3	10	1@S 4@60B	$1 Get a Quote
RLM-4-20K-B	20,000 psi (1,400 bar)	3/8"-24 UNF Female Left	0.496	3	10	Blank	$1 Get a Quote
RLM-4-20K-BR	20,000 psi (1,400 bar)	3/8"-24 UNF Female Right	0.496	3	10	Blank	$1 Get a Quote
RLM-4-20K-CF	20,000 psi (1,400 bar)	3/8"-24 UNF Female Left	0.496	3.1	10	Blank	$1 Get a Quote
RLM-4-20K-CFR	20,000 psi (1,400 bar)	3/8"-24 UNF Female Right	0.496	3.1	10	Blank	$1 Get a Quote
RLM-4-20K-D	20,000 psi (1,400 bar)	3/8"-24 UNF Female Left	0.496	3.1	10	1@S 3@45F 6@45B	$1 Get a Quote
RLM-4-20K-DR	20,000 psi (1,400 bar)	3/8"-24 UNF Female Right	0.496	3.1	10	1@S 3@45F 6@45B	$1 Get a Quote
RLM-4-20K-E	20,000 psi (1,400 bar)	3/8"-24 UNF Female Left	0.496	3.1	10	1@S 6@45B	$1 Get a Quote
RLM-4-20K-ER	20,000 psi (1,400 bar)	3/8"-24 UNF Female Right	0.496	3.1	10	1@S 6@45B	$1 Get a Quote
RLM-4-20K-H	20,000 psi (1,400 bar)	3/8"-24 UNF Female Left	0.496	3	10	Blank	$1 Get a Quote
RLM-4-20K-HR	20,000 psi (1,400 bar)	3/8"-24 UNF Female Right	0.496	3	10	Blank	$1 Get a Quote
RLM-6-20K-A	20,000 psi (1,400 bar)	9/16"-18 UNF Left	0.744	4	18	1@S 6@60B	$1 Get a Quote
RLM-6-20K-AR	20,000 psi (1,400 bar)	9/16"-18 UNF Right	0.744	4	18	1@S 6@60B	$1 Get a Quote
RLM-6-20K-B	20,000 psi (1,400 bar)	9/16"-18 UNF Left	0.744	4	18	Blank	$1 Get a Quote
RLM-6-20K-BR	20,000 psi (1,400 bar)	9/16"-18 UNF Right	0.744	4	18	Blank	$1 Get a Quote
RLM-6-20K-D	20,000 psi (1,400 bar)	9/16"-18 UNF Left	0.744	4.18	18	1@S 3@45F 6@45B	$1 Get a Quote
RLM-6-20K-DR	20,000 psi (1,400 bar)	9/16"-18 UNF Right	0.744	4.18	18	1@S 3@45F 6@45B	$1 Get a Quote
RLM-6-20K-H	20,000 psi (1,400 bar)	9/16"-18 UNF Left	0.744	4	18	Custom Drilled	$1 Get a Quote
RLM-6-20K-HR	20,000 psi (1,400 bar)	9/16"-18 UNF Right	0.744	4	18	Custom Drilled	$1 Get a Quote

*S = Straight ahead jet,  F = Forward facing jet,  B = Backward facing jet

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Additional Information

Pressure Rating	10,000 psi (700 bar), 20,000 psi (1,400 bar),
Inlet Thread	1/16″ Female NPT, 1/8″ Female NPT, 1/4 ” Female NPT, 1/2″ Female NPT, 1/4″-28 UNF Female Left, 1/4″-28 UNF Female Right, 3/8″-24 UNF Female Left, 3/8″-24 UNF Female Right, 9/16″-18 UNF Left, 9/16″-18 UNF Right
O.D. (Inch)	0.415, 0.515, 0.66, 1.04, 0.375, 0.496, 0.744
Length	1.93, 2.32, 2.88, 4.12, 1.6, 3, 3.1, 4, 4.18
Max Flow Rate (GPM)	5, 10, 12, 25, 8, 18,
Nozzle Pattern*	2@30F 6@45B, 1@S 3@50B, Custom Drilled, 1@S 3@30F 6@45B, 1@S 3@30B, 1@S 2@45F 6@45B, 1@S 6@45B, 1@S 4@60B, 1@S 3@45F 6@45B, 1@S 3@45F 6@45B, 1@S 6@60B, 1@S 3@45F 6@45B