| E, L, M, ML |
X |
|
| 25 |
40 |
1.91 (866) |
1.78 (45.2) |
| 50 |
80 |
1.94 (879) |
1.78 (45.2) |
| 75 |
120 |
1.97 (893) |
1.78 (45.2) |
| 100 |
160 |
2.0 (907) |
1.78 (45.2) |
| 125 |
200 |
2.47 (1120) |
2.48 (62.9) |
| 150 |
240 |
2.5 (1133) |
2.48 (62.9) |
| 175 |
280 |
2.53 (1147) |
2.48 (62.9) |
| 200 |
320 |
2.56 (1161) |
2.48 (62.9) |
|
ES = Energy Saver assembly includes non-return valve and air piloted supply valve controlled via an adjustable pneumatic vacuum senson to cycle the pump off when a preset vacuum level is achieved and back on when the vacuum decreases. A regulated air supply is connected to port 1 and the pump is turned on by a positive pilot signal to port 4. The energy saver control will function as long as the pilot signal is present. Suited for non-porous or for volume tank applications. Because of the non-return valve, a quick release valve (RC18) or some other means should be provided for dissipating the vacuum. |