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Table of Contents
Summary of Contents for Merax HHW-3D
- Page 2 I. Introduction Merax Pipe Benders are designed to bend Schedule 40 pipes with diameters of ½” to 3” and ½” to 4”, in accordance with Standards DIN2441. They are versatile and easy to use and are sold in two versions: Pneumatic - Hydraulic Pipe Bender and Electric-Hydraulic Pipe Bender.
- Page 3 Before using your Merax Pipe Bender, check: 1) Electric-Hydraulic Model (220V): Oil level in tank must be filled (Hydraulic system oil 68; not included). 2) Pneumatic - Hydraulic Model: Oil already stored in machine. Check only compressed air pressure. (KG/PSI) 8/120.
- Page 4 II. Installation Installing the Pipe Bender; 1) Tighten the cylinder ram to the lower plate using the screws supplied with machine. (Fig. 2). Fig. 1 Fig. 2 Area for installation of cylinder ram Cylinder ram Lower installed on plate. lower plate. 2) Tighten upper plate (Fig.
- Page 5 3) Pneumatic-Hydraulic model: Install compressed air hose into the trigger of the pneumatic motor (Fig. 7). 4) Electric-Hydraulic Model: Install compressed air hose into electric-hydraulic pump (Fig. 6), and then, on hydraulic cylinder ram (Fig. 5). Fig. 5 Fig. 6 Electric- Hydraul Hoses.
- Page 6 6) Define the position of the swaging blocks and place them on the same position. Them install the pipe between the swaging blocks and lower the upper plate. (Fig. 10). (Fig. 11) Fig. 10 Fig. 11 Pipe installed. Upper plate lowered. 7) Electric-Hydraulic Model: Close the piston relief valve (Fig.
- Page 7 WARRANTY MERAX Pipe Bending Machines are guaranteed for 6 months in Brazil from the date of issue of invoice or delivery of the product to the final consumer. This warranty applies to manufacturing, materials, parts and workmanship defects, when adequately proven.
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