ATEX Air Driven Diaphragm Pump 3 Inch High Flow 270 GPM Stainless Steel Industrial Pump

Price Negotiable

Price: Negotiate

MOQ: 1 SET

Delivery Time: 1-7working day

Brand: RV

Product Description

ATEX Certified Air Driven Diaphragm Pump

Stainless Steel Construction Features

High temperature wax casting for smooth surface and superior appearance
Four-bolt connection design ensures excellent sealing and dry suction capability
Original stainless steel color with pickling and electrolytic processing
Available in stainless steel 304/316 with sizes ranging from 1/2" to 3"

Advanced Diaphragm Technology

Premium materials including Hytrel from Dupont, Santoprene from Exxon, PTFE from Daikin and Saint-Gobain
Increased diaphragm arch height reduces edge force and prevents pull-out
Center O-ring design enhances sealing performance and reliability

Technical Specifications

Parameter	Value
Max Working Pressure	120 psi (0.84Mpa, 8.4bar)
Max Flow Rate	270 gpm (1022 lpm)
Max Reciprocating Speed	135 cpm
Max Suction Height (Dry Sucking)	5m
Max Permitted Grain	0.37 in (9.4mm)
Max Air Consumption	180 scfm (90L/s)
Air Inlet Size	3/4 in NPT(F)
Air Outlet Size	1 in NPT(F)
Fluid Inlet Size	3 in
Fluid Outlet Size	3 in
Net Weight (Stainless Steel)	122 kg

Product Dimensions & Design

Material Specifications

Hytrel Material used for seats, balls & diaphragms:

Packing & Shipping

Installation Guidelines

Ensure mounting structure can support pump weight, hoses, accessories, and operational stress
Securely fasten pump using bolts on mounting feet during installation
Provide adequate maintenance space for operation and service accessibility
Use rubber pads during fastening to reduce noise and vibration during operation