Air Operated Diaphragm Pump 135L/Min Flow 70M Head Positive Displacement Low Vibration Industrial Pump

Price Negotiable

Price: Negotiable

MOQ: 10 Unit(s)

Delivery Time: 5days

Brand: BSK

Product Description

Product Overview

This air-operated double diaphragm pump delivers reliable positive displacement performance with minimal vibration. Engineered for industrial applications requiring efficient fluid transfer with maximum flow rates of 135L/Min and heads up to 70M.

Technical Specifications

Parameter	Specification
Air Inlet	1/4-18NPTF-1
Fluid Outlet	1-11-1/2NPTF-1, Rp1-11BSP
Fluid Inlet	1-11-1/2NPTF-1, Rp1-11BSP
Max. Flow	135L/Min
Max. Head	70M
Max. Self-priming Lift (dry)	4m
Max. Air Pressure	8.3bar
Max. Particle Diameter	3mm
Max. Installation Dimension	249.5×360.5×245mm
Weight	9.5kg
Noise Level	<80db

Key Features

Zero leakage design for reliable operation
Excellent self-priming performance
Compatible with various media types
Available in multiple materials: Cast steel, Aluminum, Stainless Steel, Polypropylene

Performance Advantages

Explosion-proof and zero leak operation
Self-priming capability with no complex controls
Diverse material options suitable for erosive environments
Premium imported diaphragm, ball and ball seat materials for extended service life
Modular main valve and air motor design for easy maintenance

Operating Guidelines

Ensure fluid particles do not exceed 3mm maximum diameter
Do not exceed maximum air pressure of 8.3bar
Verify piping system can withstand maximum output pressure
Proper grounding required with resistance less than 100 ohms
Use anti-static hoses and maintain secure connections
Ensure adequate ventilation and distance from heat sources

Temperature Limits by Material

Material	Temperature Range
Acetal	40°-150°F (4.4-65.5°C)
Santoprene	-40°-225°F (-40°-107.2°C)
Nitrile	10°-180°F (-12°-82°C)
Viton	-40°-350°F (-40°-176.6°C)
Hytrel	-20°-150°F (-12°-93°C)
Kynar	10°-200°F (-28.9°-65.5°C)
Polypropylene	32°-175°F (0-79.4°C)