NLB flex lances have been proven time and again over the past 40 years. Key features include a smooth inner core that minimizes pressure drop, a cover design that is tough yet flexible and resistant to a wide range of chemicals, and a compact end connection to handle a tight bend radius.
Our 20,000 psi (1400 bar) flex lances make pipe and tube cleaning a breeze, snaking around bends to remove deposits from the I.D. of pipes and tubes. We offer a wide range of diameters and connections.
NLB flex lances are stocked in 25′ and 50′, and are also available in lengths up to 200′ (7.6 m and 15.2 m, up to 61 m).
| 20K FLEX LANCES (1,380 BAR) | Tube I.D.* | Tube Size | Part # | Nozzle Connection | Inlet Connection | Crimp Length (A) | Outlet Crimp O.D. (B) | Hose I.D. (C) | Recommended GPM | Hose Identifier | Slimline Coupling (OD) | Rigid Lance - Stinger XX=Length |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |  | 0.535" (13.59 mm) | 42FLX | 1/4" LH Male (C4) 1/4" RH Male (E4) | 9/16” Type M (M9) | 2.21” (5.61 cm) | 0.41” (10.41 mm) | 0.16” (4 mm) | 4 to 7.5 gpm | Type 4/2H | BM50377-1 (L x L) BM50377-2 (R x R) (0.375” Dia) | RTL20-1/4-STING-XX RTL20-1/4-STING-XX RH |
 |  | .615” (15.62 mm) | 54FL | 3/8” LH Male (C6) 3/8” RH Male (E6) | 9/16” Type M (M9) | 1.97” (5.00 cm) | 0.49” (12.45 mm) | 0.20” (5 mm) | 7 to 13 gpm | Type 5/4 2440D-03 | PM52876-LL (L x L) PM52876-RR (R x R) (0.500” Dia) | RTL20-3/8-STING-XX RTL20-3/8-STING-XX RH |
 | | 0.615” (15.62 mm) | 54FL | 3/8” LH Female (D6) 3/8” RH Female (F6) | 9/16” Type M (M9) | 1.78” (4.52 cm) | 0.49” (12.45 mm) | 0.20” (5 mm) | 7 to 13 gpm | Type 5/4 2440D-03 | N/A | RTL20-3/8-STING-XX RTL20-3/8-STING-XX RH |
 |  | 0.695” (17.65 mm) | 64FL | 3/8” LH Male (C6) 3/8” RH Male (E6) | 9/16” Type M (M9) | 2.05” (5.21 cm) | 0.57” (14.48 mm) | 0.25” (6 mm) | 12 to 23 gpm | Type 6/4 2440N-04 | PM52876-LL (L x L) PM52876-RR (R x R) (0.500” Dia) | RTL20-3/8-STING-XX RTL20-3/8-STING-XX RH |
 | | 0.695” (17.65 mm) | 64FL | 3/8” LH Female (D6) 3/8” RH Female (F6) | 9/16” Type M (M9) | 1.97” (5.00 cm) | 0.57” (14.48 mm) | 0.25” (6 mm) | 12 to 23 gpm | Type 6/4 2440N-04 | N/A | RTL20-3/8-STING-XX RTL20-3/8-STING-XX RH |
 |  | 0.795” (20.19 mm) | 84FL | 9/16” LH Male (C9) 9/16” RH Male (E9) | 3/4” Type M (M12) | 2.95” (7.49 cm) | 0.67” (17.02 mm) | 0.31” (8 mm) | 20 to 40 gpm | Type 8/4 2440N-05 | BM50377-7 (L x L) BM50377-8 (R x R) (0.660” Dia) | RTL20-9/16-STING-XX RTL20-9/16-STING-XX RH |
 | | 0.795” (20.19 mm) | 84FL | 9/16” LH Female (D9) 9/16” RH Female (F9) | 3/4” Type M (M12) | 2.17” (5.51 cm) | 0.67” (17.02 mm) | 0.31” (8 mm) | 20 to 40 gpm | Type 8/4 2440N-05 | N/A | RTL20-9/16-STING-XX RTL20-9/16-STING-XX RH |
*Consult NLB for nozzle options.
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