Hydraulic Submersible Power Packs and Pumps Specs & manuals ↓
Hydra-Tech S4THL — 4-in High-Head Sludge Pump
A four-inch high-head hydraulic sludge pump with an aluminum body and a recessed stainless-steel vortex impeller. It combines 3.5-inch semi-solids handling with a factory shutoff head of200 feet for digester cleanout, sludge transfer and underwater desilting.
Estimated equipment rental only. Delivery, taxes and applicable fees quoted separately. Final pricing confirmed with dispatch.
Specifications
Equipment
- Manufacturer
- Hydra-Tech
- Model
- S4THL — aluminum body
Specialized pump duty
- Discharge
- 4-in 125# ASA flange
- Inlet flange
- 4-in 125# ASA
- Solids handling
- 3.5 in semi-solids
- Shutoff head
- 200 ft; not at maximum flow
- Selected body
- Heat-treated aluminum
- Weight
- 209 lb
- Height
- 44.5 in
- Width at widest point
- 25.5 in
- Specialized use
- High-head sludge and underwater desilting
Hydraulic drive and construction
- Hydraulic input flow
- 15–30 US gal/min;30 maximum
- Hydraulic operating pressure maximum
- 3,000 psi
- Hydraulic source
- Open-center system
- Hose ports
- 1-in (-16) SAE
- Impeller
- Stainless-steel recessed vortex
- Standard shaft seal
- Carbon / ceramic; silicon carbide optional
- Standard elastomers
- Buna N
- Drive
- Variable speed
- Seal lubrication
- Oil-lubricated
- Shaft
- Stainless steel
- Wear parts
- Stainless-steel wear ring and plate
- Duty curve
- Original factory PDF page2; water at 60°F
Equipment Details
Capabilities & Features
- A recessed stainless-steel vortex impeller supports solids handling.
- Variable hydraulic speed allows output to follow the duty curve.
- The pump may be bolted into a pipeline for bypass or booster applications.
