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Hydraulic Tube Pulling System - 30 to Pulling Power
The hydraulic spear model tube puller is used to remove tubes from heat exchangers before re-tubing without damaging the tube sheet holes. The spear is screwed into the tube by means of an impact wrench or slow running nutrunner motor. The hydraulic cylinder with collar and quick action chuck is placed over the puller mandrel by manual operation. The tube is now ready to be removed by actuating the hydraulic ram.
Special Features: • High tube pulling power • Easy to operate • For tube diameters ID from 12 – 60 mm • For all tube materials
Specifications: Hydraulic Pump: TZE-5420-SPR:
• Electro Hydraulic Pump
2.2 kW 220 Volt – 3 Ph 50/60 Hz
2.2 kW 400 Volt – 3 Ph 50/60 Hz
• Two-stage pump flow capacity
11.27 l/min at 0 – 50 bar
1.64 l/min at 50 – 700 bar
• Oil tank capacity 20 litre
• Remote control: hand or foot switch (optional)
• Frame size:
L 70 cm x B 54 cm x H 83 cm
Equipped with ball bearing type swivel wheels and brakes
• Glycerin-filled pressure gauge scale 0-700 bar
• Complete with 1 set of hydraulic hoses, each 6 meters long, with high-flow quick couplings.

Hydraulic Ram for Spear Type Tube Puller RRH-306-155-SP-30:
• Double-action ram
• Max. pulling power 30 to at 700 bar operating pressure
• Stroke: 155 mm
• Cylinder OD: 120 mm
• Total length: 440 mm
• Weight: 25 kg
• Complete with suspension device, fast-action pulling coupling and one set of jaws

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