Coat & Wrap Machines
GARNEAU'S COAT AND WRAP MACHINES, WHEN USED WITH OUR CLEAN AND PRIME MACHINES, ARE ABLE TO APPLY ALL TYPES OF HOT COATINGS IN THE FIELD.
The Garneau Coat and Wrap ("GCW") range of machines are the ultimate in line travel pipeline enamel application. Coal tar enamel coating can be applied to a normal total maximum thickness of 5/32" (4.0 mm). An inner coat wrap applied by the first wrapping head follows the first enamel coating and an outer wrap is applied by the rear head following the second enamel coating. The wrapping heads are configured to suit the customer's specified wrapping material (variable tension brakes are fitted as standard). The rear coating head may be removed and the machine operated as a single coat machine.
The GCW main travel transmission has three forward speeds (four on GCW 36-42 and up). The speed of the wrapping heads is synchronized with the travel speed, but the overlap of the wrapping material may be varied by use of the PIV (Variator). The hydraulic drive allows the coating and transfer pumps to maintain constant output. Coating application is performed by two 360° spray shoes, the front shoe having an auxiliary spray under the pipe. Positive traction is maintained by the standard mountain climber (lower articulated crawler).
| Standard Equipment | Options & Attachments | |
| Hydrostatic drive | Optional power units | |
| Travel transmission | Mountain brakes | |
| Pump heater | Heavy duty wrapping heads | |
| Hydraulic drive for coating and transfer pumps | Heavy duty PIV | |
| Exhaust fan | Machines prepared for air freight | |
| Balancing guide (Stinger) | Built-in cradles | |
| Mountain climber | Pan heater | |
| Wrapping head with variator (PIV) drive | Oversize enamel pans | |
| Variable tension wrapping brakes | Mechanical pump drives | |
| Wrapping arms with spools | Extra exhaust fan | |
| Configured to suit one customer specified pipe size | Fan ducting | |
| Pipe size conversation kits (within machine range) | ||
| Flexible hoses (dope hoses) |
| Model | Pipe Size in (m) |
Pump Size |
Engine Rating hp (kW) |
Length in (m) |
Width in (m) |
Height in (m) |
Cube ft3 (m3) |
Weight lb (kg) |
| GCWD 4-8 |
4-8 (114-219) |
2" | 23 (17) |
130 (3.30) |
50 (1.27) |
90 (2.29) |
338 (9.6) |
4700 (2132) |
| GCWD 6-12 |
6-12 (168-324) |
2" | 34 (25) |
150 (4.01) |
52 (1.32) |
92 (2.34) |
415 (21.4) |
6800 (3084) |
| GCWD 14-20 |
14-20 (356-508) |
2" | 69 (51) |
168 (4.26) |
76 (1.93) |
104 (2.64) |
731 (21.7) |
8400 (4037) |
| GCWD 20-26 |
20-26 (508-660) |
3" | 69 (51) |
170 (4.31) |
80 (2.03) |
118 (3.00) |
928 (26.3) |
9500 (4309) |
| GCWD 26-30 |
26-30 (660-762) |
3" | 69 (51) |
164 (4.16) |
88 (2.24) |
136 (3.45) |
1135 (32.2) |
10800 (4899) |
| GCWD 30-36 |
30-36 (762-914) |
3" | 104 (78) |
170 (4.31) |
96 (2.44) |
138 (3.51) |
1303 (37.0) |
11900 (5398) |
| GCWD 36-42 |
36-42 (914-1067) |
3" | 104 (78) |
182 (4.62) |
108 (2.74) |
142 (3.61) |
1615 (45.7) |
13200 (6895) |
| GCWD 42-48 |
42-48 (1067-1219) |
4" | 144 (107) |
192 (4.87) |
112 (2.85) |
146 (3.71) |
1816 (51.5) |
19500 (8845) |
| GCWD 50-56 |
50-56 (1270-1422) |
4" | 190 (142) |
198 (5.02) |
116 (2.95) |
150 (3.81) |
1993 (56.4) |
20300 (9927) |
| GCWD 56-60 |
56-60 (1422-1524) |
4" | 190 (142) |
198 (5.02) |
120 (3.05) |
154 (3.91) |
2117 (59.7) |
20500 (10024) |