BURNDY Master Catalog (20190422)

Substation - Bolted

Copper Bolted Couplers 230 kV Type NS Copper Bolted Couplers, Type NS For Copper Straight Tube to Tube Material: Copper Alloy Hardware: DURIUM™ Silicon Bronze

High copper alloy coupler for joining equal sizes of tube end to end. Slots between bolts provide independent high pressure areas of contact. One-wrench installation. Notes : • Plated versions: add the required suffix to the catalog number. -TN for regular tin plating; -W for extra thick tin plating (including hardware) • Items with -HC suffix have hex head bolts; items without the suffix can be either hex head or oval shank head; both head styles are one wrench installation and offer the same clamping force and functionalities • Please contact factory for sizes, combinations and availability

Catalog Number

Copper Conductor

B

J Dia.

L

H

W

NS1212 NS1313

3/8 IPS 1/2 IPS

1.50 1.63 2.69 2.69 2.13 2.69 2.69 2.69 2.88 2.69 2.69 2.88 2.69 2.69 2.88 2.69 2.69 3.63 3.25 4.00 3.25 4.25 3.25

3/8 3/8 1/2 3/8 3/8 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 5/8 5/8 5/8 5/8 5/8 5/8

3.00 3.25 5.75 5.38 4.25 5.62 5.63 5.75 5.75 5.75 5.75 5.75 5.36 5.75 5.75 5.75 5.75 7.25 7.25 8.00 7.25 8.50 7.25

1.44 1.69 2.32 2.32 2.13 2.32 2.36 2.57 2.75 2.81 2.61 3.31 3.06 3.31 3.88 3.96 3.56 4.63 4.64 5.19 5.20 5.75 5.76

1.94 2.25 2.81 2.81 2.75 3.25 3.22 3.50 3.94 3.94 3.94 4.63 4.62 4.62 5.25 5.25 5.18 6.19 6.19 6.81 6.81 7.44 7.44

NS14148HC NS1414HC

3/4 IPS

NS1515

NS1515HC

1 IPS

NS1515HCHQ

NS1616HC

1 1/4 IPS

NS1717

NS1717HC

1 1/2 IPS

NS1717HCHQ

NS1818

NS1818CG2 NS1818HC

2 IPS

NS1919

NS1919HC

2 1/2 IPS

NS1919HCHQ

NS2020

3 IPS

NS2020HC

NS2121

3 1/2 IPS

NS2121HC

NS2222

4 IPS

NS2222HC

1-800-387-6487 (Canada) 1-603-647-5299 (International)

L-15