The PREP 4 flange facing machine is a highly versatile and precision-engineered solution designed for accurate flange facing and resurfacing applications. Building on the proven performance of the PREP 4 machine body, this machine delivers exceptional surface finish quality using a phonographic feed system. Available in pneumatic, electric, or battery (110V or 220V) drive options, the PREP 4 flange facing machine combines power, portability, and adaptability for both on-site and workshop environments.
PREP 4 Portable Flange Facer
FACING DIA. RANGE: 1.18 – 7″ / 30 – 180 mm
CLAMPING RANGE: 1 – 4″ / 23 – 112 mm
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| DESCRIPTION | PNEUMATIC – Standard | PNEUMATIC – Elbow | ELECTRIC – Standard | ELECTRIC – Elbow | BATTERY – Standard | BATTERY – Elbow |
| Version | Standard | Elbow | Standard | Elbow | Standard | Elbow |
| Part Number | TP4PFFP | TP4PFFPE | TP4E110FFP / TP4E220FFP |
TP4E110FFPE / TP4E220FFPE |
TP4B110FFP*/ TP4B220FFP* |
TP4B110FFPE*/ TP4B220FFPE* |
| Working flange range (ID) | 1.18 – 7″ / 30 – 180 mm | 1.18 – 7″ / 30 – 180 mm | 1.18 – 7″ / 30 – 180 mm | 1.18 – 7″ / 30 – 180 mm | 1.18 – 7″ / 30 – 180 mm | 1.18 – 7″ / 30 – 180 mm |
| Clamping range (ID) | 1 – 4″ / 23 – 112 mm | 1.5 – 4″ / 38 – 111 mm | 1 – 4″ / 23 – 112 mm | 1.5 – 4″ / 38 – 11 mm | 1 – 4″ / 23 – 112 mm | 1.5 – 4″ / 38 – 11 mm |
| Idle speed | 5 – 100 rpm | 5 – 100 rpm | 5 – 82 rpm | 5 – 82 rpm | 23 / 37 / 50 rpm | 23 / 37 / 50 rpm |
| Torque | 176 N m | 176 N m | 152 N m | 152 N m | 140 N m | 140 N m |
| Length of axial feed | 5 mm | 5 mm | 5 mm | 5 mm | 5 mm | 5 mm |
| Max operating temperature | 55 °C | 55 °C | 55 °C | 55 °C | 55 °C | 55 °C |
| Max acoustic radiation | 75 dB | 75 dB | 75 dB | 75 dB | 75 dB | 75 dB |
| Pneumatic motor power | 1.35 hp | 1.35 hp | n/a | n/a | n/a | n/a |
| Air consumption | 36 cfm / 1020 l/min. | 36 cfm / 1020 l/min. | n/a | n/a | n/a | n/a |
| Air working pressure | 90 psi / 6.5 bar | 90 psi / 6.5 bar | n/a | n/a | n/a | n/a |
| Air hose connection | 1/2″ | 1/2″ | n/a | n/a | n/a | n/a |
| Electric motor power | n/a | n/a | 1300 watt | 1300 watt | 800 watt | 800 watt |
| Voltage | n/a | n/a | 110 or 220 volt | 110 or 220 volt | charger 110 or 220 volt | charger 110 or 220 volt |
| Frequency | n/a | n/a | 50 / 60 Hz | 50 / 60 Hz | charger 50 / 60 Hz | charger 50 / 60 Hz |
| Surface finish options | 63 – 250 rms | 63 – 250 rms | 63 – 250 rms | 63 – 250 rms | 63 – 250 rms | 63 – 250 rms |
| Compliance | ASME B16.5, CE | ASME B16.5, CE | ASME B16.5, CE | ASME B16.5, CE | ASME B16.5, CE | ASME B16.5, CE |
| Unit weight | 11.9 kg / 26.2 lbs | 11.9 kg / 26.2 lbs | 12.9 kg / 28.4 lbs | 12.9 kg / 28.4 lbs | 13.6 kg / 29.9 lbs | 13.6 kg / 29.9 lbs |
| Packing dimensions | 625 x 633 x 203 mm | 625 x 633 x 203 mm | 625 x 633 x 203 mm | 625 x 633 x 203 mm | 625 x 633 x 203 mm | 625 x 633 x 203 mm |
| Packing weight | 31.4 kg / 69.2 lbs | 31.4 kg / 69.2 lbs | 32.4 kg / 71.4 lbs | 32.4 kg / 71.4 lbs | 33.1 kg / 72.9 lbs | 33.1 kg / 72.9 lbs |
Our group policy is one of continuous improvement. Products and data tables are subject to change and may vary from those illustrated.
*In accordance with UN3481 regulations governing the transport of lithium batteries, this machine cannot be shipped by air. Authorized transport modes: road and sea only. Any request for air shipment cannot be accommodated. If required, alternative models without battery or charger, compliant with air transport regulations, can be offered: PART NO. TP4BFFP (standard) / TP4BFFPE (elbow).
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TAG: PREP 4 Flange Facing Machine
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