P240 Series Foam Concentrate Pump
Chemguard foam concentrate pumps are constructed of corrosion resistant brass and stainless steel, and are designed for use with all types of fire fighting foam concentrates.
The pumps are Listed by Underwriters Laboratories as meeting the stringent requirements of “UL 448C, the Standard for Stationary, Rotary-Type, Positive-Displacement Pumps for Fire Protection Service”, and Factory Mutual Listed class 1313 and are furnished complete with pressure relief valves which also meet the requirements of these standards.
Features
- Extremely quiet - No noisy spur timing gears.
- Single shaft seal as opposed to dual.
- Internal rotary gear pump
- Fewer moving parts reduces maintenance & wear.
- Integral relief valve port with return to tank operation capability.
- Easy to reverse rotation in the field, no special tools required.
- Brackets available for mating to C-face motors to insure correct coupling alignment (standard is foot mounted brackets).
- Relief valve ports built-in on all pump sizes to simplify installations.
- Shaft lip seal is mounted in removable gland for ease of replacement without major pump disassembly.
- UL® and FM tested for liquids from water to those over 4600 cps.
- No special material changes for using fluoroprotein concentrates.
- Pump shafts are supported by multiple Carbon-Graphite and/or Graphaloy bushings eliminating the possibility that failure of one ball bearing will result in complete pump failure.
- To meet UL & FM Listings, pumps must be shipped to include drive motor (electric or diesel), listed controller and PRV along with certificates of flow and pressure testing.
- Diesel engine drives available.
Performance Chart - Flow
| Model No. | Rated Capacity gal/min (L/min) | Rated Speed RPM | Suction & Discharge Nominal Size Groved (in.) |
|---|---|---|---|
CGP240-180 | 56 to 90 (212 to 341) | 1000 | 3" |
CGP240-180 | 77 to 105 (291 to 397) | 1200 | 3" |
CGP240-180 | 107 to 136 (405 to 515) | 1500 | 3" |
CGP240-180 | 138 to 165 (522 to 624) | 1800 | 3" |
CGP240-240 | 97 to 128 (367 to 484) | 1000 | 3" |
CGP240-240 | 118 to 147 (447 to 556) | 1200 | 3" |
CGP240-240 | 149 to 187 (564 to 708) | 1500 | 3" |
CGP240-240 | 196 to 226 (742 to 855) | 1800 | 3" |
Performance Chart - Power
| Model No. | Rated Net Head psi (bar) | Working Prssure Max. psi (bar) | hp | kW | Pressure Relief Valve Size Inlet x Outlet | Relief Valve Assembly -vs- Pressure settings* |
|---|---|---|---|---|---|---|
CGP240-180 | 40 to 250 (2.8 to17.2) | 350 (24) | 4.9 to 18.8 | 3.7 to 14.1 | 1-1/4" X 2" | 511GFBZVX138 - 157 |
CGP240-180 | 40 to 250 (2.8 to17.2) | 350 (24) | 6.5 to 24.7 | 4.9 to 18.5 | ||
CGP240-180 | 40 to 250 (2.8 to17.2) | 350 (24) | 8.4 to 31.4 | 6.3 to 23.5 | ||
CGP240-180 | 40 to 250 (2.8 to17.2) | 350 (24) | 11.2 to 38.2 | 8.4 to 28.7 | ||
CGP240-240 | 40 to 250 (2.8 to17.2) | 350 (24) | 6.0 to 22.8 | 4.5 to 17.1 | 1-1/4" X 2" | 511GFBZVX138 - 157 |
CGP240-240 | 40 to 250 (2.8 to17.2) | 350 (24) | 7.7 to 29.9 | 5.8 to 22.4 | ||
CGP240-240 | 40 to 250 (2.8 to17.2) | 350 (24) | 11 to 37.9 | 8.3 to 28.4 | ||
CGP240-240 | 40 to 250 (2.8 to17.2) | 350 (24) | 16.9 to 47.3 | 12.7 to 35.5 |
* Last (3) digits = pressure (psi). Note different spring for each.
Note:
- See individual Pump curves for application flow rates and horsepower requirements.
- Maximum pressure includes suction pressure when applicable.
- To meet NFPA foam additive requirements a positive head liquid supply is required on the suction side of pumps
- To properly size pumps, add 10% to calculated flow. The HP must be 15% over required.
- PRV must be piped separately to return to tank with no isolation valves using the full outlet size of pipe as indicated.