BOREHOLE CYLINDERS

One of the principles on which all our cylinder designs are based, is the unique U-Seal.
Stainless steel and Engineer's nylon is also used on all ranges.


SUPERMAX - Borehole Cylinders

supermax
u-seal

Unique U-Seal

operation u-seal

Operation of U-Seal

t-piece

T-piece

installation

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

conventional od range
u-seal

Unique U-Seal

operation u-seal

Operation of U-Seal

Foot valve OD

Foot Valve OD

Foot valve

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

 

supermax
u-seal

Unique U-Seal

operation u-seal

Operation of U-Seal

base plate

Base Plate

installation

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).