Product variant with selected options does not exist!
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This is the CD1 hydraulic end on its own: base, stainless impeller stack, cartridge seal and motor stool, ready for a NEMA TC-frame motor. Use it to rebuild a CD1 without replacing a sound motor, or to pair the pump with a motor you already hold. The model number gives the nominal flow (1 m3/h, about 4.4 GPM) and the stage count; the motor frame each model takes is in the option list and in the table below. Fill and vent the pump before it starts.
Included: the CD1 pump end (wet end) only, with its cartridge mechanical seal and 1-1/4 in ANSI Class 300 flanged suction and discharge, for the motor frame shown in your selection.
Motor required, ordered separately. A NEMA TC-frame TEFC motor of the frame and horsepower shown for your model in the table under Models & Performance; TIGERFLOW says to make sure the motor meets all the pump’s technical requirements. Our TIGERFLOW TEFC motors cover 3/4 to 30 HP, 56C to 286TSC.
Motor protection, flanges and valves: sized to your installation and ordered separately: a motor-protective breaker, isolation valves on both sides, a non-return valve, and our NPT companion flange kits for the ports.
Covered by TIGERFLOW’s one-year guarantee under normal operating conditions, as stated in the CD Series installation, operation and maintenance manual. Wearable parts are not covered by the guarantee, and any inadequate use of the product voids it (manufacturer’s wording).
| Nominal flow | 1 m3/h (about 4.4 GPM) |
| Motor frames | 56C, 182TC |
| Connections | 1-1/4 in ANSI Class 300 flanges, in line |
| Maximum working pressure | 362 PSI (25 bar) |
| Liquid temperature | 5°F to 248°F (product guide); 158°F on the standard type per the manual |
| Mechanical seal | Cartridge seal, carbon / silicon carbide / Viton (standard) |
Motor each pump end takes (ordered separately)
| Model | Motor frame | Motor HP |
|---|---|---|
| CD1-3 | 56C | 1/2 HP |
| CD1-6 | 56C | 3/4 HP |
| CD1-10 | 56C | 3/4 or 1 or 1-1/2 HP |
| CD1-13 | 56C | 1 or 1-1/2 HP |
| CD1-16 | 56C | 1 HP |
| CD1-20 | 182TC | 1-1/2 HP |
| CD1-29 | 182TC | 2 HP |
Frame from the TIGERFLOW 2026 price list; horsepower from the complete-pump builds in the same price list and the CD Series catalog.
No CD1 curve is on file in TIGERFLOW’s catalogs; email sales@watermainsupply.com for the curve before you order.
| Motor | Not included. Match the frame and HP above; motors over 5 HP must be installed on a stand. |
| Maximum pressure | Incoming pressure plus the shut-off pressure must stay below 362 PSI. |
| Suction | Fill and vent before start; where the suction calculation in the manual comes out negative, that much inlet pressure must be guaranteed. |
| Minimum flow | Never run against a closed discharge valve or below the minimum recommended flow. |
| Water | Clean, solid-free water. |
From the TIGERFLOW CD pumps installation, operation and maintenance manual.
| Part | Code | Fits |
|---|---|---|
| Cartridge mechanical seal | 3200019764 | CD1 |
| CD1 complete pump | By model | Pump end with motor, coupled |
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