Diesel Double Diaphragm Pumps Specs & manuals ↓
MSP DD-8 — 8-in Diesel Double-Diaphragm Pump
A 8-inch double-diaphragm pump for dewatering liquids with large solids. Its 34-hp Hatz diesel engine drives an open trailer package with reinforced flapper valves and stainless valve seats.
Estimated equipment rental only. Delivery, taxes and applicable fees quoted separately. Final pricing confirmed with dispatch.
Specifications
Equipment
- Manufacturer
- Myers-Seth Pumps (MSP)
- Model
- DD-8 — Hatz 3H50T factory package
Selected factory package
- Model
- DD-8
- Pump configuration
- Open double-diaphragm trailer
- Engine
- Hatz 3H50T
- Rated engine output
- 34 hp at 1,800 rpm
- Engine construction
- Three-cylinder, water-cooled diesel
- Control
- Instrument panel with hour meter
- Shutdown protection
- Low oil pressure and safety belt shutdown
Pump performance
- Suction / discharge
- 8 in / 8 in
- Maximum flow
- 800 US gal/min; detailed factory reference sheet
- Maximum total dynamic head
- 90 ft; cover duty-point rating
- Maximum working pressure
- 40 psi / 92 ft; pump-specification table limit
- Rating relationship
- Maximum flow and head are separate limits, not one simultaneous duty point
- Maximum suction lift
- 28 ft
- Solids handling
- 4.5 in
- Air handling
- 120 cfm; detailed factory reference sheet
- Maximum operating speed
- 55 rpm gearbox / 1,700 rpm engine
- Maximum liquid temperature
- 160°F / 71.11°C
- Pump housing
- A36 steel
- Flapper valves
- 3/8-in weighted, full-flow reinforced rubber
- Suction / discharge valve seats
- 3/8-in stainless-steel plate
Dimensions and handling
- Length
- 145 in
- Width
- 81 in
- Height
- 77 in
- Factory weight
- 3,452 lb dry; 4,100 lb wet
- Fuel tank capacity
- 81 US gal
- Frame
- 10-in square steel tubing
- Lifting
- Heavy-duty single-point lifting bale
- Tires
- 15-in P205/75R15 radial
- Axle
- 6,500-lb Torflex with electric brakes
- Tie-downs
- Four heavy-duty D-rings
Equipment Details
Capabilities & Features
- A low-oil-pressure shutdown protects the engine.
- A lifting bale supports handling of the package.
- An instrument panel and hour meter support operation and maintenance.
