BOREHOLE CYLINDERS
SUPERMAX - Borehole Cylinders
Unique U-Seal
Operation of U-Seal
T-piece
Typical Installation
Forcehead
NO Forcehead
Material
Stainless Steel and Engineering Nylon
Seal
Unique U-Type Seal protects barrel by scraping coarse particals away.
Sizes
V2" (50mm), 2½" (60mm), 3" (73mm) & 3½" (81mm)
Minimum Wear
Windmill Head works only with an upward stroke; rodstring falls down on own weight.
No Rust
Water been pumped through a plastic pipe; riser pipes serve as a guide only & stay dry.
T-piece
Submersible Coupling available wit T-piece to accommodate an electrical pump.
Water Delivery
Table available on request.
CONVENTIONAL RANGE (OD) - Borehole Cylinders
Unique U-Seal
Operation of U-Seal
Foot Valve OD
Foot Valve OD
Seal
Unique U-Type seal
Foot Valve
No maintenance - consists only of Stainless Steel Ball
Protection
Bridge over Foot Valve absorbs rod impact.
Foot valve
Inlet threaded for filter.
Material
Stainless Steel and Engineering Nylon.
Total Head
250 Meter (PES20 OD - PES30 OD)
200 Meter (PES35 OD)
System
VAN STADEN SYSTEM
With minor changes to Foot Valve it could be used.
Sizes
2" (50mm), 2½" (60mm), 3" (73mm), 3½" (81mm), 5" (125mm).
SURFACE PUMP RANGE (SP) Unique design - Borehole Cylinders
Unique U-Seal
Operation of U-Seal
Base Plate
Typical Installation
Application
Ideal to pump water over long distances to higher levels from dams, rivers or shallow boreholes.
Material
Stainless Steel and Engineering Nylon. All components are welded to eliminate leaks.
Coupling
The Stainless Steel inlet and outlet Hosetails for connecting the polythylene pipe forms and integral part of the cylinder.
Installation
Very simple: Mounted in standard Base Plate Cylinder supplied with a Base Plate, 2 heavy duty Stainless Steel Clamps & a Foot Valve.
Seal
Unique U-Type Seal protects barrel by scraping coarse particals away.
Inlet Connections
Horizontal and vertical iconnections available.
Capacity
Suction up to 9m. Guaranteed head 150m.
Sizes
2½" (60mm), 3" (73mm), 3.5" (81mm).