Process Technology - G (Grid) Series Coil
Efficient Immersion Heating and Cooling for Large Tanks
The G (Grid) Series Metal Coils by Process Technology is a portable immersion heater designed for the high demands of corrosive chemical heating or cooling in larger tanks. With its durable, low-profile design, it maximizes efficiency by ensuring every inch of the coil’s surface is an active heat exchange area. Made from heavy wall, 20-gauge metal tubing and available in steel, 316 stainless steel, and titanium, it offers versatile performance for various chemical solutions. Consult your chemical supplier or the solution guide to determine the appropriate sheath material for your application.
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Overview
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Model Numbers
The G Series, Grid Coils are designed for reliable heating and cooling in industrial tanks, offering superior chemical resistance, rugged construction, and versatile performance. These coils cater to the high demands of corrosive solutions and ensure efficient thermal exchange.
- Wide Material Variety: Available for use in alkaline or acid solutions and rinse tanks; consult the solution guide or your chemical supplier for the appropriate sheath material.
- Rugged Construction: Heavy wall, 20-gauge metal tubing, available in steel, 316 stainless steel, and titanium.
- Standard Fittings: 1″ diameter tubing and 1″ MNPT connection fittings.
- Flexible Sizing: From 4.6 to 89.9 square feet of exchange area for efficient heat transfer.
- Leak-Free Design: Single-point connections minimize leak potential and simplify installation.
- Pressure Rating: 100 PSI working pressure for steam or water applications.
- Available Options: Mounting hangers, vertical or horizontal configurations, heavier gauge tubing, alternative alloys (e.g., Zirconium, Hastelloy C), vacuum breakers, and non-conductive isolator couplings.
G Series, Grid Coils
| Vertical Square Feet | Horizontal Square Feet | Length (in./mm) | Model Number | Ship Wgt. (lbs./kg) | Vertical Square Feet | Horizontal Square Feet | Length (in./mm) | Model Number | Ship Wgt. (lbs./kg) |
|---|---|---|---|---|---|---|---|---|---|
| 4.5 | 3.8 | 24 (610) | 8G-24 | 12 (5.4) | 8.8 | 7.5 | 24 (610) | 16G-24 | 19 (8.6) |
| 5.6 | 4.8 | 30 (762) | 8G-30 | 15 (6.8) | 11.2 | 9.6 | 30 (762) | 16G-30 | 23 (10.4) |
| 6.6 | 5.8 | 36 (914) | 8G-36 | 17 (7.7) | 13.3 | 11.7 | 36 (914) | 16G-36 | 28 (12.7) |
| 8.7 | 7.9 | 48 (1219) | 8G-48 | 21 (9.5) | 17.5 | 15.9 | 48 (1219) | 16G-48 | 33 (15) |
| 10.8 | 10.0 | 60 (1524) | 8G-60 | 24 (10.9) | 21.6 | 20.1 | 60 (1524) | 16G-60 | 40 (18.1) |
| 12.9 | 12.1 | 72 (1829) | 8G-72 | 27 (12.2) | 25.8 | 24.3 | 72 (1829) | 16G-72 | 47 (21.3) |
| 15.0 | 14.2 | 84 (2134) | 8G-84 | 31 (14.1) | 30.0 | 28.4 | 84 (2134) | 16G-84 | 54 (24.5) |
| 17.1 | 16.3 | 96 (2438) | 8G-96 | 35 (15.8) | 34.2 | 32.6 | 96 (2438) | 16G-96 | 61 (27.7) |
| 19.2 | 18.4 | 108 (2743) | 8G-108 | 38 (17.2) | 38.4 | 36.8 | 108 (2743) | 16G-108 | 69 (31.3) |
| 21.3 | 20.5 | 120 (3048) | 8G-120 | 41 (18.6) | 42.6 | 41.0 | 120 (3048) | 16G-120 | 76 (34.5) |
| 23.4 | 22.6 | 132 (3353) | 8G-132 | 45 (20.9) | 46.8 | 45.2 | 132 (3353) | 16G-132 | 82 (37.2) |
| 25.5 | 24.7 | 144 (3658) | 8G-144 | 49 (22.2) | 51.0 | 49.4 | 144 (3658) | 16G-144 | 88 (39.9) |
| 11.3 | 9.4 | 24 (610) | 20G-24 | 27 (12.2) | 13.6 | 11.3 | 24 (610) | 28G-24 | 32 (14.5) |
| 14.0 | 12.0 | 30 (762) | 20G-30 | 31 (14.1) | 16.8 | 14.4 | 30 (762) | 28G-30 | 40 (18.1) |
| 16.6 | 14.6 | 36 (914) | 20G-36 | 35 (15.8) | 19.9 | 17.5 | 36 (914) | 28G-36 | 45 (20.4) |
| 21.8 | 19.9 | 48 (1219) | 20G-48 | 41 (18.6) | 23.6 | 21.8 | 48 (1219) | 28G-48 | 56 (25.4) |
| 27.1 | 25.1 | 60 (1524) | 20G-60 | 50 (22.7) | 30.1 | 27.8 | 60 (1524) | 28G-60 | 70 (31.8) |
| 32.3 | 30.2 | 72 (1829) | 20G-72 | 58 (26.3) | 38.7 | 36.4 | 72 (1829) | 28G-72 | 80 (36.3) |
| 37.5 | 35.6 | 84 (2134) | 20G-84 | 63 (28.6) | 45.0 | 42.7 | 84 (2134) | 28G-84 | 92 (41.7) |
| 42.8 | 40.8 | 96 (2438) | 20G-96 | 68 (30.8) | 51.3 | 49.0 | 96 (2438) | 28G-96 | 103 (46.7) |
| 48.0 | 46.0 | 108 (2743) | 20G-108 | 75 (34) | 57.1 | 54.8 | 108 (2743) | 28G-108 | 116 (52.7) |
| 53.2 | 51.3 | 120 (3048) | 20G-120 | 84 (38.1) | 63.9 | 61.5 | 120 (3048) | 28G-120 | 132 (59.9) |
| 58.5 | 56.5 | 132 (3353) | 20G-132 | 95 (43.1) | 70.2 | 67.8 | 132 (3353) | 28G-132 | 140 (63.5) |
| 63.7 | 61.7 | 144 (3658) | 20G-144 | 110 (54) | 76.4 | 74.1 | 144 (3658) | 28G-144 | 150 (68) |