PS820/PS830 Features
The Wilden® bolted metal pump, also known as FIT, sets the new standard for pump performance. Featuring an enhanced flow path design, Wilden's bolted-construction pumps offer improved flow rates (up to 35% over competitive models) as well as improved diaphragm life. Wilden's bolted pumps are also designed for superior containment and have the exact bolt down footprint and inlet/discharge connections as Wilden clamped pumps for easy replacement.
- NPT or BSPT threaded inlet/discharge liquid connections (PS820)
- DIN or ANSI flanged inlet/discharge liquid connections (PS830) that don't require welding or nipple attachment
- Featuring the energy-efficient Pro-Flo® SHIFT ADS
- Greater flow - more gallons pumped per SCFM
- Reduced air consumption and kilowatt usage
- Largest chemical compatibilities
- Portable and submersible
- Large-solids passage
- High suction lift
- Ease of operation and maintenance
- Flexible internal adjustment on manifolds
- Increased on/off reliability
- Longest Mean Time Between Repair (MTBR)
Dimensions
Note: Dimensions vary by material and connection. For additional information, please refer to the PS820/PS830 Metal Manual.
Flow Curve – EZ-Install TPE-Fitted
Note: Additional performance curves can be found in the PS820/PS830 Metal Manual.
Specifications
Air Inlet
3/4" FNPT
Liquid Inlet
51 mm (2")
Liquid Discharge
51 mm (2")
Connection Type
NPT/BSPT (Threaded)DIN/ANSI (Flanged)
Max Pressure
8.60 bar
(124.99 psi)
Max Diameter Solids
6.40 mm
(1/4")
Max Suction Lift Capability
Rubber:
7.10m
(23.30') Dry,
9.00m
(29.50') Wet
EZ-Install TPE:
7.00m
(23.10') Dry,
9.00m
(29.50') Wet
Full-Stroke PTFE:
6.60m
(21.80') Dry,
9.00m
(29.50') Wet
Max Flow Rate
Rubber:
685.00 lpm
(181.00 gpm)
EZ-Install TPE:
668.00 lpm
(176.00 gpm)
Full-Stroke PTFE:
655.00 lpm
(173.00 gpm)
Displacement Per Stroke
Rubber:
2.8 L
(0.73 gal)
EZ-Install TPE:
2.6 L
(0.7 gal)
Full-Stroke PTFE:
2.5 L
(0.65 gal)
Wetted Housings
| Material | Ship Wt |
|---|---|
| Aluminum (PS820) | 47.00 kg (104.00 lb) |
| Aluminum (PS830) | 54.00 kg (118.00 lb) |
| Stainless Steel (PS820) | 73.00 kg (161.00 lb) |
| Stainless Steel (PS830) | 81.00 kg (178.00 lb) |
| Ductile Iron (PS820) | 71.00 kg (156.00 lb) |
| Ductile Iron (PS830) | 82.00 kg (181.00 lb) |
Non-Wetted Housings
| Description | Material |
|---|---|
| Center Section | Aluminum, Polypropylene, Stainless Steel |
| Air Valve | Aluminum, Anodized Aluminum, Polypropylene, Stainless Steel |
| Air Chamber | Aluminum, Stainless Steel |
Elastomer Options
| Material | Temperature Limits |
|---|---|
| Buna-N | -12.00°C to 82.00°C (10.00°F to 180.00°F) |
| EPDM | -51.00°C to 138.00°C (-60.00°F to 280.00°F) |
| FKM | -40.00°C to 177.00°C (-41.00°F to 350.00°F) |
| Geolast® | -40.00°C to 82.00°C (-40.00°F to 180.00°F) |
| Neoprene | -18.00°C to 93.00°C (0.00°F to 200.00°F) |
| PTFE* | 4.00°C to 104.00°C (40.00°F to 220.00°F) |
| Polyurethane | -12.00°C to 66.00°C (10.00°F to 150.00°F) |
| Saniflex™ | -29.00°C to 104.00°C (-20.00°F to 220.00°F) |
| Wil-Flex™ | -40.00°C to 107.00°C (-40.00°F to 225.00°F) |
* 4°C to 149°C (40°F to 300°F) - 13 mm (1/2") and 25 mm (1") models only
Downloads
3D Models
Brochures
Dimensional Drawings
Spec Sheets