Diesel Centrifugal High Head Pumps Specs & manuals ↓
Pioneer PP128S20L71-6136CI440 — 12 × 8-in Diesel High-Head Pump
A 12-by-8-inch diesel-driven centrifugal trailer package with vacuum-assisted Pioneer Prime priming. A John Deere engine supplies 559-hp continuous output, while an oil-lubricated mechanical seal supports the factory run-dry design. The pump passes solids up to 3 inches.
Estimated equipment rental only. Delivery, taxes and applicable fees quoted separately. Final pricing confirmed with dispatch.
Specifications
Equipment
- Manufacturer
- Pioneer Pump
- Model
- PP128S20L71-6136CI440 / 128S20-PPI-01-J
Selected diesel package
- Model
- PP128S20L71-6136CI440
- Factory item
- 128S20-PPI-01-J
- Factory reference
- M9106 / October 2024
- Engine
- John Deere 6136CI440
- Displacement
- 13.6 L
- Continuous engine output
- 559 hp at 1,800 rpm
- Engine emissions equipment
- Tier 4 Final; DOC
- Operating speed range
- 1,000–1,950 rpm
- Package
- Open trailer with electric brakes
Pump and operating limits
- Suction / discharge
- 12 in / 8 in
- Impeller diameter
- 19.25 in; selected factory package impeller
- Maximum flow
- 8,400 US gal/min
- Maximum hydraulic curve head
- 480 ft
- Maximum operating pressure
- 260 psi; factory package specification
- Rating relationship
- Maximum flow and head are separate limits; pressure rating also applies
- Solids passage
- 3 in
- Maximum liquid temperature
- 200°F / 93°C
- Priming
- Mechanically driven diaphragm vacuum pump
- Air removal capacity
- 50 cfm
- Priming chamber
- Positive-sealing air separation with stainless components
- Discharge check valve
- Swing type; 316 stainless steel with VITON disc
Construction and handling
- Impeller material
- CA6NM stainless steel
- Shaft
- 17-4 PH stainless steel
- Wear ring
- ASTM A48 Class 40 grey iron
- Volute and suction cover
- ASTM A536 65-45-12 ductile iron
- Backplate / bracket
- ASTM A536 65-45-12 ductile iron
- Mechanical seal
- Silicon-carbide rotating face / tungsten-carbide stationary face
- Seal lubrication
- Oil-lubricated mechanical seal with factory run-dry design
- Dry package weight
- 12,920 lb
- Wet package weight
- 14,695 lb
- Fuel tank
- 250 US gal
- Control panel
- LOFA CP750-E
- Instrumentation
- Oil-pressure gauge, voltmeter, hour meter and tachometer
- Control compatibility
- High/low floats and transducers
- Reference fuel consumption
- 30.07 US gal/hr at 1,800 rpm; factory operating-point value
Equipment Details
Capabilities & Features
- Vacuum-assisted priming separates air from the liquid stream.
- Float and transducer inputs support automatic operation.
- An electric-brake trailer supports movement of the diesel package.
Specs & Manuals
PDF download
Pioneer Pump original 128S20-PPI-01-J factory package specification — M9106 / October 2024
PDF download
Pioneer Pump original Pioneer Prime / Standard Centrifugal owner manual
Manufacturer resource
Pioneer Pump original diesel package start-up guide
Manufacturer manuals
Pioneer Pump documentation support
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