Ndustrial Gas Pump Liquid Nitrogen Piston Pumps for Filling Skid

• Customization: Available
• After-sales Service: 18mths
• Warranty: 18mths
• Certification: ISO 9001:2008
• Power Source: Hydraulic
• Operation Pressure: Vacuum
• Applicable Medium: Natural Gas, Crude Oil
• Structure: Horizontal
• Material: Alloy
• Engine: Explosion- Proof
• Electric Part: Explosion-Proof
• Density Control: Auto
• Pump: Single Plunger Pump
• Transport Package: Export Standard
• Trademark: SERVA
• Origin: China
• HS Code: 8430412200
• Production Capacity: 1000 Units Per Year

Product Description

Skid mounted cementing equipment is mainly utilized in offshore or remote areas on land, such as desert where the vehicles are difficult to reach. Three kinds of major cementing plunger pumps of TPA400, TPH400 or TPB600 and variety of plunger size can be selected according to different operating conditions. The unit is fully considered the anticorrosion for offshore application. Zone-II explosion-proof unit is also developed, for the characteris­tics of offshore platform
I.Overview
Model PCS-421B is an integral skid mounted mixing and pumping unit which is state-of-the-art in continuous mixing and density automatic control.
It mainly consists of skid frame, two engines, two transmissions, two TPA400 triplex pumps, hydraulic system, nigh and low pressure system and ACM auto mixing system. The High energy mixing system is powered from two transmissions PTO. The entire skid is very compact and applicable for offshore drilling platform.
This unit is mainly utilized in cementing job, acidizing job, oil well pressure testing, and other fluid pumping job in offshore, on land or desert oil field.
2.General specification

Max. working pressure: 69MPa (w/ 3 3/4" fluid end)
Max. flow: 3.28m³/min(w/two 5" fluid ends)
Density range: 1.3~2.5g/cm³
Auto control precision: ±0.02 g/cm3
Mixing capacity:0.3~2.3m³/min
Working temperature: -20ºC - 50ºC
Overall dimension (mm): 7400(L) x2500(W) x3265(H)
Net weight: 20000kg
3. Technical Specification

Technical specification
Engine	C13 475 HP@2100 RPM (2sets)
	C15 540HP@2100RPM (optional)
	Detroit S60 475HP@2100RPM (optional)
Transmission	Allision 4700OFS (5 forward gears + neutral gear) (2sets)
Hydraulic system	driven by transmission FTO, closed loop for c-pumps, open loop for agitators
Triplex pump (2 sets)
Model/type	SERVA TPA400 Reciprocal, horizontal single action plunger pump
Stroke	5"(127mm)
Max. B.H.P.	400 BHP (294Kw)
Chain case ratio	27:40
Gear ratio	25:108
Fluid End	3 3/4"		4 1/2"	5"
Rated pressure	69MPa		48.3MFa	38MPa
Max. discharge rate	0.92 m^3/min		1.34 m3/min	1.64 m3/min
ACM-lll.1mixing system
Mixer		High energy recirculating mixer
Dry cement valve		off-center bulk metering valve
Water pump		SERVA 4X3 (1.5 m3/[email protected])
Redrculating/booster pump		SERVA RA56 (3.7 m3/[email protected]) (two sets)
Densitometer		Micro Motion 3" F300 non-radioactive densitometer
Computer system		AB PLC
Others
Mixing tank	8 BBL (1.4 m^3)		Fuel tank	900 L
Measuring tank	2X10 BBL (2X1.5 m3)		Hydraulic oil tank	170 L
			Air tank	80L

4.  Features

• High energy recirculating jet mixing system.
• Off-center dry cement valve avoids bulk cement from choking.
• Emergency kill system of air inlet shutoff.
• Plunger pump overpressure protection system.
• SPS non-leakage packing system.
• Emergency mixing system.
• F300 Non-radioactive densitometer, easy to wash, safe and reliable.
• Simplify operation, adapts to working habits in oilfield.
• 10" operation screen, convenient to monitor and input the working data.
• Portable wireless / wired data acquisition system available.
• Fan radiator or sea water heat exchanger are available
• C7 auxiliary power unit is available.
• ZONE-ll Explosion-proof kit is available for application to hazardous areas.