Hydraulic Nut Splitter

Hydraulic Nut Splitter

The SPX Bolting Systems ENS series hydraulic nut splitter offers a reliable and effective solution to the removal of seized and corroded nuts. The ENS series performs efficiently due to a blade positioning scale to eliminate bolt damage. Allowing for a fixed cutting depth the ENS series utilizes an adjustable rotating cylinder. Size range from 3/4″ to 3-1/2″ bolt diameters. Designed to fit ANSI, ASME B.16.5 flanges.

 

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Hydraulic Nut Splitter

The SPX Bolting Systems ENS series hydraulic nut splitter offers a reliable and effective solution to the removal of seized and corroded nuts.

HYDRAULIC NUT SPLITTER FEATURE & BENEFITS:

The ENS series performs efficiently due to a blade positioning scale to eliminate bolt damage. Allowing for a fixed cutting depth the ENS series utilizes an adjustable rotating cylinder. Size range from 3/4″ to 3-1/2″ bolt diameters. Designed to fit ANSI, ASME B.16.5 flanges.

Featuring a twin line hydraulic version available for subsea use. The ENS series hydraulic nut splitter is versatile, reliable, and trouble-free while operating off a standard 10,000 psi (700 bar). Designed for safe use, the tool features a unit built-in safety relief valve to protect the tool & operator. The double-acting (subsea) version comes standard with 700 bar, 1/4″ NPT, push to connect (PTC) couplers. To use with topside pumps, change out couplers to 700 bar, 1/4″ NPT, screw-to-connect style.

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Features

ENS HYDRAULIC NUT SPLITTER

Our hydraulic nut splitter offers a reliable and effective solution to the removal of seized and corroded nuts.

  • Triple edge replaceable cutting blade
  • Blade positioning scale to eliminate bolt damage
  • Cutting depth fixed – Nut size adjustable via rotating cylinder!
  • Size range from 3/4″ to 3-1/2″ bolt diameters
  • Designed to fit ANSI, ASME B.16.5 flanges
    • Will work with some API flanges – contact factory for details
  • Twin line hydraulic version available for subsea use
  • Versatile, reliable and trouble-free operations
  • Operates off a standard 10,000 psi (700 bar) pump unit
  • Built-in safety relief valve to protect tool & operator

Double acting (subsea) version comes standard with 700 bar, 1/4″ NPT, Push to Connect (PTC) couplers.
To use with top side pumps, change out couplers to 700 bar, 1/4″ NPT, Screw-to-connect style.

Specifications

STANDARD

Standard
Cylinder
Single Acting

OPTIONAL

Subsea
Cylinder
Double Acting

HeadBolt
Diameter
Nut A/FApprox.
Weight
ImperialMetric(in)(mm)(lb)(kg)
(ENS1)
ENSAS010001
(ENS1)
ENSAS010004
(ENS1-1)
ENSAS010002
3/4″M201-1/43014.86,7
7/8″M221-7/1632
1″M241-3/836
M2741
(ENS1-2)
ENSAS010003
3/4″M201-1/43015.26,9
7/8″M221-7/1632
1″M241-3/836
1-1/8″M271-13/1641
1-1/4″M30246
M3350
(ENS2)
ENSAS020001
(ENS2)
ENSAS020004
(ENS2-1)
ENSAS020002
1-1/8″M301-13/164634.815,8
1-1/4″M33250
1-3/8″M362-3/1655
 1-1/2″M392-3/860
(ENS2-2)
ENSAS020003
1-1/8″M301-13/164635.316,0
1-1/4″M33250
1-3/8″M362-3/1655
1-1/2″M392-3/860
1-5/8″M422-9/165
 1-3/4″M452-3/470
(ENS3)
ENSAS030001
(ENS3)
ENSAS030006
(ENS3-1)
ENSAS030002
1-3/4″M452-3/47092.642,0
1-7/8″M482-15/1675
2″M523-1/880
(ENS3-2)
ENSAS030003
1-3/4″M452-3/47093.742.5
1-7/8″M482-15/1675
2″M523-1/880
2-1/4″M563-1/285
(ENS3-3)
ENSAS030004
1-3/4″M452-3/47094.843,0
1-7/8″M482-15/1675
2″M53-1/880
2-1/4″M563-1/285
2-1/2″M603-7/890
M6495
(ENS3-4)
ENSAS030005
1-3/4″M452-3/47097.044,0
1-7/8″M482-15/1575
2″M523-1/880
2-1/4″M563-1/285
2-1/2″M603-7/890
2-3/4″M644-1/495
M68100
M72105
(ENS4)
ENSAS040001
(ENS4)
ENSAS040004
(ENS4-1)
ENSAS040002
2-3/4″M764-1/4110160.973,0
3″M804-5/8115
(ENS4-2)
ENSAS040003
2-3/4″M764-1/4110165.375,0
3″M804-5/8115
3-1/4″M855120
3-1/2″M905-3/8130

Order a cylinder and a head to make complete nutsplitter. Cylinders are interchangeable with heads within specific size ranges. Each are sold separately.

Dimensions

STANDARD

Standard
Cylinder
Single Acting

 OPTIONAL

Subsea
Cylinder
Double Acting

HeadABCD
(in)(mm)(in)(mm)(in)(mm)(in)(mm)
(ENS1)
ENSAS010001
(ENS1)
ENSAS010002
(ENS1-1)
ENSAS010002
4.11049.02283.0760.718,0
(ENS1-2)
ENSAS010003
4.11049.42393.5900.821,0
(ENS2)
ENSAS020001
(ENS2)
ENSAS020004
(ENS2-1)
ENSAS020002
5.413812.03054.01020.922,0
(ENS2-2)
ENSAS020003
5.413812.43144.51140.923,0
(ENS3)
ENSAS030001
(ENS3)
ENSAS030006
(ENS3-1)
ENSAS030002
7.519016.04065.21321.128,0
(ENS3-2)
ENSAS030003
7.519016.44165.71451.230,0
(ENS3-3)
ENSAS030004
7.519016.84266.31601.231,5
(ENS3-4)
ENSAS030005
7.519017.24376.91741.435,0
(ENS4)
ENSAS040001
(ENS4)
ENSAS040004
(ENS4-1)
ENSAS040002
9.323518.74747.41891.436,5
(ENS4-2)
ENSAS040003
9.323519.54958.62191.641,0

 

STANDARD

Standard
Cylinder
Single Acting

 OPTIONAL

Subsea
Cylinder
Double Acting

HeadEFG
(in)(mm)(in)(mm)(in)(mm)
(ENS1)
ENSAS010001
(ENS1)
ENSAS010002
(ENS1-1)
ENSAS010002
4.11041.640,50.49,0
(ENS1-2)
ENSAS010003
4.31101.640,50.410,0
(ENS2)
ENSAS020001
(ENS2)
ENSAS020004
(ENS2-1)
ENSAS020002
5.21322.357,50.26,0
(ENS2-2)
ENSAS020003
5.61412.357,50.26,0
(ENS3)
ENSAS030001
(ENS3)
ENSAS030006
(ENS3-1)
ENSAS030002
7.41893.280,50.38,0
(ENS3-2)
ENSAS030003
7.81993.280,50.38,0
(ENS3-3)
ENSAS030004
7.92003.280,50.37,0
(ENS3-4)
ENSAS030005
8.02043.280,50.49,0
(ENS4)
ENSAS040001
(ENS4)
ENSAS040004
(ENS4-1)
ENSAS040002
9.32354.4110,50.24,0
(ENS4-2)
ENSAS040003
9.42404.4110,50.13,0

 

Accessories

TO SPECIFY AN ENS SOLUTION:
1. Use the table located on the next page to identify the nut you need to split and select the appropriate head.
2. Select a single or double acting cylinder. For subsea applications only select double acting cylinders.
3. Order extra cutting blades (optional).

CUTTING BLADES (Sold Separately):

Order NumberDescription
ENSBL010001Cutting blade for ENS1
ENSBL020001Cutting blade for ENS2
ENSBL030001Cutting blade for ENS3
ENSBL040001Cutting blade for ENS4

Download

Catalog
Operating Instructions

 

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