Liquid Booster Pumps

LITE LBD Series Double-Acting Air-Driven Liquid Pumps

LBD pumps combine a 125 mm air-drive piston with a double-acting configuration for liquid boosting and pressure testing. Match the model and air supply to flow at the target pressure and the duty cycle.

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Pressure Range: See the selection table for reference outlet pressure; confirm duty point for the model and configuration
Test Medium: Liquids; select for the specific medium, composition and temperature
Driven Type / Power Source: Compressed-air drive; confirm supply conditions for the model and application

Overview

Equipment purpose and configuration

LITE provides pump selection, configuration and supply services for this product. The model and scope of supply are confirmed in the order.

LBD pumps supply liquid pressure for boosting, pressure testing and equipment integration. Select by flow at the target pressure and the operating cycle.

The pumps use a 125 mm air-drive piston and a double-acting configuration. Wetted materials and seals are selected for the liquid.

Provide drive-air conditions, liquid inlet supply, temperature, target outlet pressure and corresponding flow, plus connection and installation requirements.

Features

125 mm air-drive piston
Double-acting configuration
Wetted materials and seals selected for the liquid

Optional Configurations

Wetted materials, seals and connections follow the liquid and application. Valve assemblies, instruments and controls are confirmed for the project scope.

Technical Specifications

Product Code: LBD
Pressure Range: See the selection table for reference outlet pressure; confirm duty point for the model and configuration
Flow Range: See model table for zero-backpressure reference flow; confirm flow at the target pressure separately
Test Medium: Liquids; select for the specific medium, composition and temperature
Driven Type / Power Source: Compressed-air drive; confirm supply conditions for the model and application
Drive method: Compressed air
Drive cylinder bore: 125 mm
Selection basis: Flow at target pressure, inlet conditions and duty cycle

Downloads

LITE LBD Series Double-Acting Air-Driven Liquid Pumps datasheet

Models and Reference Parameters

Model	Pressure ratio	Reference outlet pressure (MPa)	Drive port	Liquid inlet	Liquid outlet	Mass (kg)	Zero-backpressure reference flow (L/min)
LBD9	9:1	7.2	G 1/2	NPT 3/4	NPT 1/2	8.7	30.14
LBD17	17:1	13.6	G 1/2	NPT 1/2	NPT 1/2	8.6	17.11
LBD25	25:1	20	G 1/2	NPT 1/2	NPT 1/2	8.6	11.89
LBD39	39:1	31.2	G 1/2	NPT 1/2	NPT 3/8	8.6	7.53
LBD60	60:1	48	G 1/2	NPT 1/2	NPT 3/8	8.6	4.82
LBD80	80:1	64	G 1/2	NPT 1/2	NPT 3/8	8.6	3.69
LBD108	108:1	86.4	G 1/2	NPT 1/2	NPT 3/8	8.6	2.71
LBD150	150:1	120	G 1/2	NPT 3/8	M14×1.5	8.6	1.88
LBD240	240:1	192	G 1/2	NPT 1/4	M14×1.5	8.5	1.20

Tabulated reference outlet pressures are static reference values at drive-air pressure PL=0.8 MPa.

Zero-backpressure reference flow is approximate at PL=0.6 MPa and outlet pressure PB=0 MPa; it does not represent flow at the target pressure.

Reference outlet pressure supports selection. Confirm working pressure and flow at the target pressure for the selected model and application.

Provide the liquid and temperature, inlet supply, drive conditions, target pressure and corresponding flow, and duty cycle.

Connections and installation dimensions follow order drawings; accessories and system components follow the agreed scope of supply.

Product Documents and Quotation

Share your working medium, inlet pressure, target outlet pressure, and required flow at that duty point so we can check the model for your application.

Selection FAQ

Common Questions

RFQ Details

Include your available drive conditions and connection sizes so we can check the installation and drive air requirements.

How should reference outlet pressure be used?

It is a static reference value at drive-air pressure PL=0.8 MPa for pressure matching. Confirm working pressure for the selected model and application.

Can zero-backpressure flow determine pressure-test time?

It cannot be used directly. The flow column is approximate at PL=0.6 MPa and PB=0 MPa. Test time also depends on flow at the target pressure, pressurized volume and duty cycle.

How does LBD differ structurally from LB?

LBD uses a 125 mm air-drive piston and a double-acting configuration. Compare the series using flow at the target pressure, available drive air and duty cycle.

Which installation and supply details are needed for a quote?

Specify connection standards, installation space and duty cycle, and state whether the order requires a pump alone or valve assemblies, instruments and controls.

Quick RFQ

Already have requirements? Send them directly.

Selection Checklist

Share these details for a faster technical proposal.

01 Working medium

State the medium and its operating temperature.

02 Inlet and outlet pressures

State the available inlet pressure range, target outlet pressure, and units.

03 Flow at the duty point

State the flow needed at the target outlet pressure and the measurement conditions.

04 Drive conditions

State the available drive air pressure and supply capacity.

05 Wetted materials and seals

State known material and seal requirements, including medium composition or concentration.

06 Connections

State the inlet, outlet, and drive connection types and sizes.

Pressure unit converter

MPa bar psi

Type in any unit to convert the others. 1 MPa = 10 bar ≈ 145 psi

Purchase Inquiry

Contact Engineer

+86 15628923813 soyouse521@gmail.com WhatsApp Ask about this product

LITE LBD Series Double-Acting Air-Driven Liquid Pumps

Equipment purpose and configuration

Features

Optional Configurations

Models and Reference Parameters

Product Documents and Quotation

Common Questions

RFQ Details

Already have requirements? Send them directly.

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