Multi-Flex 939 Series 6in Hot Tap Pipe Plug Insertion System
Multi-Flex 939 Series 6in Hot Tap Pipe Plug Insertion System
SKU:LOW-a3c65c
Compact solution for hot tap pipeline plugging with Multi-Flex 128-Series Plugs. Versatile, reliable, and compliant with industry standards.
Regular price
$899.99
Regular price
Sale price
$899.99
Unit price
per
Delivery via Maden
Expect your order to arrive on time.
Secure Payments
All orders are processed through a secure, PCI-compliant checkout.


The Multi-Flex 939 Series Hot Tap Pipe Plug Insertion System is a compact and efficient solution for plugging pipelines through hot taps or valves. Designed for use with 128-Series Multi-Flex Plugs, this system features a launch cylinder with an inflation ram and packing seal for pressurized pipeline insertion. With a maximum plug diameter of 6 inches and components like a launch cylinder, inflation ram, and centering guide included, this system offers versatility, reliability, and ease of use. Compliant with industry standards for pressure, chemical resistance, and temperature requirements, it provides a secure and efficient plugging solution for a wide range of applications.
Product Specifications
Dimensions Dimension A Imperial Mounting
12.125 in | 307.98 mm
Dimensions Dimension A Metric Mounting
310.00 mm
Dimensions Dimension A Tolerance Imperial Mounting
+0.000 in | -0.003 in | +0.00 mm | -0.08 mm
Dimensions Dimension A Tolerance Metric Mounting
+0.00 mm | -0.08 mm
Dimensions Dimension B Diameter Imperial Mounting
17/32 in
Dimensions Dimension B Diameter Metric Mounting
14.0 mm
Dimensions Dimension B Hole Circle Imperial Mounting
11.13 in | 282.7 mm
Dimensions Dimension B Hole Circle Metric Mounting
280.0 mm
Dimensions Dimension C H7 Metric Mounting
220.00 mm
Dimensions Dimension C Imperial Mounting
8.375 in | 212.73 mm
Dimensions Dimension C Tolerance Imperial Mounting
+0.003 in | -0.000 in | +0.08 mm | -0.00 mm
Dimensions Dimension D
11-1/8 in | 282.6 mm
Dimensions Dimension E Ductile Slotted Center Plate
5-7/8 in | 149 mm
Dimensions Dimension E Ventilated Center Plate
4-9/16 in | 116 mm
Dimensions Dimension F
1-3/4 in | 44.5 mm
Dimensions Maximum Bore Range
2.50 in | 63.5 mm
Dimensions Minimum Bore Range
0.94 in | 23.8 mm
Dimensions Quantity Imperial Mounting
6
Dimensions Quantity Metric Mounting
6
Features Features
High cycle lifePredictable preventative maintenanceAvailable in hydraulic or pneumatic actuationSolid, slotted, or ventilated center plates optionsAvailable with Full Marine Corrosion Protection packageCompatible with the Power Performance LI upgrade
Maximum Speed Maximum Speed Complete Clutch
2840 rpm
Maximum Speed Maximum Speed Hub And Center Plate
4300 rpm
Note Note
Consult WPT® Application Engineering for application assistance, service factors, specifications, and detailed drawings/3D models.
Specifications Lining Area
55 in² | 360 cm²
Specifications Maximum Slip Speed
2870 rpm
Specifications Static Torque At 100 Pounds Per Square Inch Psi 7
7480 lbf·in | 845 N·m
Weight And Inertia Hub And Center Plate Inertia
0.46 lb·ft² | 0.019 kg·m²
Weight And Inertia Hub And Center Plate Weight
9.3 lb | 4.2 kg
Weight And Inertia Total Inertia
7.2 lb·ft² | 0.30 kg·m²
Weight And Inertia Total Weight
56 lb | 25 kg