Rotating Line Moles

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
Part NumberPressure RatingInlet ThreadO.D. (Inch)Length (Inch)Max Flow Rate (GPM)Nozzle Pattern*

$1.00 Add to Quote

RLM-2-10K-A10,000 psi
(700 bar)
1/16" Female NPT0.4151.9352@30F 6@45B

$1.00 Add to Quote

RLM-2-10K-C10,000 psi
(700 bar)
1/16" Female NPT0.4151.935Blank

$1.00 Add to Quote

RLM-3-10K-A10,000 psi
(700 bar)
1/8" Female NPT0.5152.32101@S
3@50B

$1.00 Add to Quote

RLM-3-10K-C10,000 psi
(700 bar)
1/8" Female NPT0.5152.3210Blank

$1.00 Add to Quote

RLM-3-10K-H10,000 psi
(700 bar)
1/8" Female NPT0.5152.3210Custom Drilled

$1.00 Add to Quote

RLM-4-10K-A10,000 psi
(700 bar)
1/4 " Female NPT0.662.88121@S
3@30F
6@45B

$1.00 Add to Quote

RLM-4-10K-H10,000 psi
(700 bar)
1/4 " Female NPT0.662.8812Custom Drilled

$1.00 Add to Quote

RLM-5-10K-A10,000 psi
(700 bar)
1/2" Female NPT1.044.12251@S
3@50B

$1.00 Add to Quote

RLM-2-20K-AF20,000 psi
(1,400 bar)
1/4"-28 UNF Female Left0.3751.681@S
3@50B

$1.00 Add to Quote

RLM-2-20K-AFR20,000 psi
(1,400 bar)
1/4"-28 UNF Female Right0.3751.681@S
3@30B

$1.00 Add to Quote

RLM-2-10K-AM20,000 psi
(1,400 bar)
1/4"-28 UNF Female Right0.3751.681@S
3@30B

$1.00 Add to Quote

RLM-2-10K-BF20,000 psi
(1,400 bar)
1/4"-28 UNF Female Left0.3751.68Blank

$1.00 Add to Quote

RLM-2-10K-BFR20,000 psi
(1,400 bar)
1/4"-28 UNF Female Right0.3751.68Blank

$1.00 Add to Quote

RLM-2-10K-BM20,000 psi
(1,400 bar)
1/4"-28 UNF Female Right0.3751.68Blank

$1.00 Add to Quote

RLM-2-20K-CF20,000 psi
(1,400 bar)
1/4"-28 UNF Female Left0.3751.68Blank

$1.00 Add to Quote

RLM-2-20K-CFR20,000 psi
(1,400 bar)
1/4"-28 UNF Female Right0.3751.68Blank

$1.00 Add to Quote

RLM-2-20K-DF20,000 psi
(1,400 bar)
1/4"-28 UNF Female Left0.3751.681@S
2@45F
6@45B

$1.00 Add to Quote

RLM-2-20K-DFR20,000 psi
(1,400 bar)
1/4"-28 UNF Female Right0.3751.681@S
2@45F
6@45B

$1.00 Add to Quote

RLM-2-20K-EF20,000 psi
(1,400 bar)
1/4"-28 UNF Female Left0.3751.681@S
6@45B

$1.00 Add to Quote

RLM-2-20K-EFR20,000 psi
(1,400 bar)
1/4"-28 UNF Female Right0.3751.681@S
6@45B

$1.00 Add to Quote

RLM-2-20K-HF20,000 psi
(1,400 bar)
1/4"-28 UNF Female Left0.3751.68Custom Drilled

$1.00 Add to Quote

RLM-2-20K-HFR20,000 psi
(1,400 bar)
1/4"-28 UNF Female Right0.3751.68Custom Drilled

$1.00 Add to Quote

RLM-2-20K-HM20,000 psi
(1,400 bar)
1/4"-28 UNF Male Right0.3752.8458Custom Drilled

$1.00 Select options

RLM-2-20K-ATLM20,000 psi
(1,400 bar)
1/4"-28 UNF Male Right0.3752.84581@S
3@45F

$1.00 Add to Quote

RLM-4-20K-A20,000 psi
(1,400 bar)
3/8"-24 UNF Female Left0.4963101@S
4@60B

$1.00 Add to Quote

RLM-4-20K-AR20,000 psi
(1,400 bar)
3/8"-24 UNF Female Right0.4963101@S
4@60B

$1.00 Add to Quote

RLM-4-20K-B20,000 psi
(1,400 bar)
3/8"-24 UNF Female Left0.496310Blank

$1.00 Add to Quote

RLM-4-20K-BR20,000 psi
(1,400 bar)
3/8"-24 UNF Female Right0.496310Blank

$1.00 Add to Quote

RLM-4-20K-CF20,000 psi
(1,400 bar)
3/8"-24 UNF Female Left0.4963.110Blank

$1.00 Add to Quote

RLM-4-20K-CFR20,000 psi
(1,400 bar)
3/8"-24 UNF Female Right0.4963.110Blank

$1.00 Add to Quote

RLM-4-20K-D20,000 psi
(1,400 bar)
3/8"-24 UNF Female Left0.4963.1101@S
3@45F
6@45B

$1.00 Add to Quote

RLM-4-20K-DR20,000 psi
(1,400 bar)
3/8"-24 UNF Female Right0.4963.1101@S
3@45F
6@45B

$1.00 Add to Quote

RLM-4-20K-E20,000 psi
(1,400 bar)
3/8"-24 UNF Female Left0.4963.1101@S
6@45B

$1.00 Add to Quote

RLM-4-20K-ER20,000 psi
(1,400 bar)
3/8"-24 UNF Female Right0.4963.1101@S
6@45B

$1.00 Add to Quote

RLM-4-20K-H20,000 psi
(1,400 bar)
3/8"-24 UNF Female Left0.496310Blank

$1.00 Add to Quote

RLM-4-20K-HR20,000 psi
(1,400 bar)
3/8"-24 UNF Female Right0.496310Blank

$1.00 Add to Quote

RLM-6-20K-A20,000 psi
(1,400 bar)
9/16"-18 UNF Left0.7444181@S
6@60B

$1.00 Add to Quote

RLM-6-20K-AR20,000 psi
(1,400 bar)
9/16"-18 UNF Right0.7444181@S
6@60B

$1.00 Add to Quote

RLM-6-20K-B20,000 psi
(1,400 bar)
9/16"-18 UNF Left0.744418Blank

$1.00 Add to Quote

RLM-6-20K-BR20,000 psi
(1,400 bar)
9/16"-18 UNF Right0.744418Blank

$1.00 Add to Quote

RLM-6-20K-D20,000 psi
(1,400 bar)
9/16"-18 UNF Left0.7444.18181@S
3@45F
6@45B

$1.00 Add to Quote

RLM-6-20K-DR20,000 psi
(1,400 bar)
9/16"-18 UNF Right0.7444.18181@S
3@45F
6@45B

$1.00 Select options

RLM-6-20K-H20,000 psi
(1,400 bar)
9/16"-18 UNF Left0.744418Custom Drilled

$1.00 Add to Quote

RLM-6-20K-HR20,000 psi
(1,400 bar)
9/16"-18 UNF Right0.744418Custom Drilled

*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