The Wilden® PS810 – 2" / 51 mm Brahma™ Advanced™ Bolted Metal Air-Operated Double-Diaphragm (AODD) Pump was specifically designed for maximum solids passage and high performance in the toughest applications.
Because of its unique top inlet, bottom discharge orientation and flap valves, the PS810 Brahma allows passage of large-size solids and avoids damage from product entrapment and settling of solids in intermittent-duty applications. It features bolted construction for superior containment and the ability to pass certain solids up to 51 mm (2”).
It’s easy to maintain, externally serviceable and completely submersible, allowing usage in harsh environments, such as mine de-watering. The PS810 Brahma meets all ATEX and CE requirements.
Available wetted path materials are aluminum or ductile iron.
The Wilden PS810 Brahma comes equipped with the Pro-Flo® SHIFT Air Distribution System (ADS) that provides 60% savings in air consumption, more yield per SCFM, precisely metered air consumption for less product waste and maximum Mean Time Between Repair (MTBR). Available Pro-Flo SHIFT center section material is aluminum.
Elastomers are available in the following materials:
- Buna-N
- Neoprene
NPT/BSPT threads are available to meet your specific application requirements.
Performance
WETTED HOUSINGS
(Water Chambers and Manifolds)
| Material | Ship Wt |
|---|---|
| Aluminum | 37 kg (81 lbs) |
| Ductile Iron | 57 kg (125 lbs) |
NON-WETTED HOUSINGS
| Description | Material |
|---|---|
| Center Section | Aluminum |
| Air Valve | Aluminum |
FLOW RATE TO 640 LPM (169 GPM)
MAX PRESSURE = 8.6 BAR (125 PSIG)
MAXIMUM SUCTION LIFT CAPABILITY
7.4 m (24.3’) Dry, 9.0 m (29.5’) Wet
MAXIMUM DIAMETER SOLIDS
51 mm (2”)
DISPLACEMENT PER STROKE
- Rubber Fitted- 1.8 l (0.475 gal)