Overview

ESP1500,150Mpa Servo-Intelligent Pressure-Holding Hydraulic Tensioner Pump

Designed for mission-critical applications, the ULTPRE ESP Series redefines industrial reliability with its smart servo technology and fully automated pressure management. Engineered to deliver flawless performance in extreme conditions, this pump ensures precision, safety, and unmatched efficiency.

PRICE ON REQUEST

Model: ESP1500 | Series: ESP | Product Line: Industrial Tools

From offshore rigs to aerospace bolting, the ESP Series combines cutting-edge automation with rugged durability—ensuring precision where it matters most.

Core Innovations:

  • PLC-Controlled Touchscreen: User-friendly interface with pre-programmed automation for effortless pressure control.

  • One-Touch Operation: Set target pressure, activate—pressure auto-locks and maintains with ±0.5 MPa accuracy.

  • Direct-Drive Pump: Eliminates intensifiers for superior pressure stability and extended lifespan.

  • Emergency Safety: Manual pressure-release knob ensures fail-safe operation, even during power outages.

  • Active Cooling System: Air-cooled radiator keeps oil temperatures stable during prolonged use.

Advanced Intelligence:

  • Real-Time Data Tracking: Log and analyze pressure-time curves for quality assurance.

  • Dual Alarms: Over-pressure, sensor errors, and boost-time alerts for proactive risk mitigation.

  • Multi-Unit Display: Switch seamlessly between MPa, BAR, PSI, or KN units.

  • Fluid Monitoring: Integrated level/temperature sensors trigger alerts for optimal maintenance.

Maximum Operating Pressure (bar)1500
Motor Power(KW)1.5
Usable Oil (L)20
First Stage Oil Flow Rate(L/min)2.5
Second Stage Oil Flow Rate(L/min)0.3
Touch Screen Size(Inch)7
Voltage(VAC)380
Weight Without Oil(Kg)55

Dimensions

Hydraulic Diagram

Pressure/Flow Rate Curve

Model NumberVoltageMotor PowerLow Pressure Flow RateHigh Pressure Flow RateUsable OilTouch Screen SizeWeight Without Oil
ESP1500230VAC1.5KW2.5L/Min0.3L/Min20L7 Inch55kg
ESP2500230VAC1.5KW2.5L/Min0.2L/Min20L7 Inch55kg
  • Servo Motor
  • Pressure Sensor
  • Pressure Holding Valve Block
  • Solenoid Relief Valve
  • Oil Level and Oil Temperature Sensor
  • Oil Filling Exhaust Port
  • Air Cooling
  • Cabinet
  • Power Switch
  • PLC Touch Screen