| 型 号 |
描 述 |
| 63 |
Low water cut-off |
| 63-B |
63 w/ float block |
| 63-BM |
63 w/float block & manual reset |
| 63-M |
63 w/manual reset |
| 64 |
Manual reset |
| 64-A |
64 w/quick hook-up fittings |
| 64-B |
64 w/float block |
| 64-M |
64 w/manual reset |
| 61 |
Low water cut-off |
| 67 |
Low water cut-off |
| 67-G |
67 for millivolt service |
| 67-LQHU |
67 without quick hook-up fittings |
| 67-M |
67 w/manual reset |
| 69 |
Low water cut-off w/41⁄8" (105mm) insertion length |
| 69-MV-P |
69 w/millivolt switch |
| 169 |
69 w/31⁄8" (79mm) insertion length |
| 269 |
69 w/21⁄4" (57mm) insertion length |
| 369 |
69 w/13⁄4" (45mm) insertion length |
| 369-MV |
369 w/millivolt switch |
| 469 |
69 w/13⁄16" (30mm) insertion length |
| 569 |
469 w/13⁄16" (30mm) insertion length 4.0 (1.8) |
| w/1⁄4" NPT tapping |
| 150S |
Combination low water cut-off/pump controller |
| 150S-B |
150S w/float block |
| 150S-B-M |
150S-B w/manual reset |
| 150S-BMD |
150S w/float block and max. dif. |
| 150S-BM-MD |
150S-BMD w/manual reset |
| 150S-MD |
150S w/maximum differential |
| 150S-M |
150S w/manual reset |
| 150S-M-MD |
150S-M w/maximum differential |
| 158S |
150S w/2 SPDT switches |
| 159S |
150S w/2 SPST switches |
| 158S-M |
158S w/manual reset |
| 158S |
150S w/2 SPDT switches |
| 157S |
150S low water cut-off w/water column |
| 157S-MD |
157S w/maximum differential |
| 157S-A |
157S w/alternate tappings |
| 157S-A-M |
157S-A w/manual reset |
| 157S-M |
157S w/manual reset |
| 157S-M-MD |
157S-M w/maximum differential |
| 157S-R |
157S w/alternate tappings |
| 157S-R-M |
157S-R w/manual reset |
| 157S-RBP-MD |
157S w/2 integral conductance probes |
| 157S-RL |
157S w/alternate tappings |
| 157S-RL-M |
157S-RL w/manual reset |
