Item: 04-6921 Model: P4/PPAPP/TNU/TF/PTV/0504 Series: Pro-Flo Wetted material: Polypropylene Diaphragm material: PTFE / Neoprene Nominal fluid port size: 1.5-inch Construction: Clamped
WILDEN / PRO-FLO SERIES
This 1.5-inch Pro-Flo air-operated double-diaphragm pump uses polypropylene wetted housing and PTFE / Neoprene diaphragms. Its clamped construction is identified by the complete ordering code below.
Complete model
P4/PPAPP/TNU/TF/PTV/0504
FLUID PORT SIZE
1.5-inch
MAXIMUM FLOW
≈ 261.2 L/min
MAXIMUM PRESSURE
125 psig
| Brand / item number | WILDEN / 04-6921 |
|---|---|
| Pump series | Pro-Flo |
| Nominal fluid port size | 1.5 in |
| Construction | Clamped |
| Wetted housing | Polypropylene |
| Diaphragm material | PTFE / Neoprene |
| Diaphragm design | TRADITIONAL |
| Diaphragm stroke | Reduced-Stroke |
| Check ball material | PTFE |
| Valve seat material | Polypropylene |
| Power source | Compressed Air |
| Inlet / discharge orientation | Center Swivel / Center Swivel |
| Maximum flow | 69 US gpm (approximately 261.2 L/min) |
|---|---|
| Maximum operating pressure | 125 psig (approximately 8.6 bar) |
| Maximum air supply pressure | 125 psig (approximately 8.6 bar) |
| Maximum solids diameter | 0.18 in (approximately 4.6 mm) |
| Listed dry suction lift | 10 ft (approximately 3.05 m) |
| Listed wet suction lift | 24.5 ft (approximately 7.47 m) |
| Listed operating temperature | 40–175 °F (approximately 4.4–79.4 °C) |
| Self-priming | Yes |
| Listed shipping weight | 37 lb (approximately 16.78 kg) |
Maximum flow and maximum pressure are separate ratings. Check the duty point, fluid compatibility, temperature and suction conditions for the complete pump configuration.
| Air-side material | Polypropylene |
|---|---|
| Outer pistons | Polypropylene |
| Wetted O-rings / gaskets | PTFE-encapsulated FKM |
| Hardware material | Stainless steel |
| Muffler | Plastic |
| Special option code | 0504 |
AIR REPAIR KIT
Air distribution service kit matched to this 1.5-inch Pro-Flo P4 configuration. Confirm the complete pump code when ordering.
WET-END REPAIR KIT
Wetted-end service kit matched to this 1.5-inch clamped pump with PTFE / Neoprene diaphragms. Match the installed elastomers and full ordering code.
Repair kits are ordered separately. Include the complete pump code and kit number in your enquiry.
Quote 04-6921 and P4/PPAPP/TNU/TF/PTV/0504, together with quantity, fluid, operating temperature, required flow and discharge pressure. For replacement parts, include the component number and a clear pump nameplate photo.
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Contact: Kevin
Phone: +86-17717557262
Tel: +86-17717557262
Email: willeepump@gmail.com
Add: No. 133, Dongzheng Village, Lingang New Area, China (Shanghai) Pilot Free Trade Zone
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