BLACKMER GNXS3-PO GNX3 3″ NPT SLIDING VANE PUMP PTFE TEFLON DURAVANES

Overview

Blackmer’s official specifications confirm that the GNX3 is a 3-inch sliding-vane pump rated for 100–275 GPM, 100 PSI maximum differential pressure, 175 PSI maximum working pressure and 332–700 RPM. Blackmer also lists Duravane, PTFE elastomers and NPT connections among the available configurations.

Description

BLACKMER GNXS3-PO GNX3 3″ Sliding Vane Pump – PTFE/Teflon – No Gearbox

Heavy-duty Blackmer GNX3 positive-displacement sliding vane pump configured with Duravanes, Teflon/PTFE seals and PTFE elastomers.

This configuration features 3-inch NPT flanges and a 51–110 PSI relief-valve spring range. Pump is supplied without gearbox, making it suitable as a replacement pump or for integration into an existing drive system.

Blackmer’s GNX design is intended for clean, non-corrosive industrial liquids and petroleum products. The GNX3 uses side-inlet/top-outlet 90° porting.

Key Features:

• Blackmer GNX3
• Part #: GNXS3-PO
• 3″ NPT connections
• Duravane sliding vanes
• Teflon/PTFE seals
• PTFE elastomers
• 51–110 PSI relief valve
• 100–275 GPM nominal flow range
• Up to 175 PSI working pressure
• NO GEARBOX INCLUDED

Brand	Blackmer
MPN	GNXS3-PO
Model	GNX3
Product Type	Sliding Vane Positive Displacement Pump
Port Size	3″
Connection	3″ NPT Flanges
Vanes	Duravane
Seals	Teflon / PTFE
Elastomers / O-Rings	PTFE
Relief Valve Range	51–110 PSI
Gearbox	Not Included
Maximum Working Pressure	175 PSI
Maximum Differential Pressure	100 PSI
Speed Range	332–700 RPM
Nominal Flow Range	100–275 GPM
Pump Material	Primarily Cast Iron / Ductile Iron components
Port Orientation	Side Inlet / Top Outlet, 90°
Pump Weight	Approx. 150 lb

Product details

Part / SKU	GNXS3-PO

Package includes

• BLACKMER GNXS3-PO GNX3 3" NPT SLIDING VANE PUMP PTFE TEFLON DURAVANES

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.