ASC Digital Tool Library
Batch CAD Cart (0) ▾
  • Cart is empty
  1. Request CAD files
Request Information Add to CAD Cart
The Fig. 7250 Gruvlok Suction Diffuser protects your pump and saves you money on your overall installed cost while offering you these advantages:
SAVES SPACE:
Mounts directly to the pump. Length is ideal for header spacing, reducing the need for additional fittings.
SAVES LABOR AND MATERIAL:
The lightweight compact design is easily installed with no need for welding.
IMPROVES PUMP PERFORMANCE:
The one-piece diffuser vane and strainer design reduces flow turbulence, streamlines the flow, and traps any hazardous foreign material to better protect your pump.
Unit of Measure

Specifications

Type

 N/A Diffuser

Style

 N/A Suction

Nominal Size

 N/A 3 x 3 in

Body Material

 N/A Carbon steel Schedule 40 conforming to ASTM A 53, Grade B

Bolts Material

 N/A SAE J429, Grade 5, Zinc Electroplated

Heavy Hex Nuts Material

 N/A ASTM A563, Grade A, Zinc Electroplated

Diffuser Basket Material

 N/A Stainless steel type 304, #16 perforated plate with 3/16" diameter holes. (51% open area). Pre-Filter: Stainless steel type 304 screen - 16 mesh. (removable).

Couplings Material

 N/A Ductile Iron conforming to ASTM A 536, Grade 65-45-12.

Flanges Material

 N/A Carbon steel class 150# conforming to ASME B 16.5.

Drain & Gage Plugs Material

 N/A Carbon steel square head plugs conforming to ASME B16.11.

Gaskets Material

 N/A Grade "E" EPDM (Green color code) -40°F to 230°F (Service Temperature Range)(-40°C to 110°C) Recommended for water service, diluted acids, alkalies solutions, oil-free air and many other chemical services. NOT FOR USE IN PETROLEUM APPLICATIONS. Grade “EP” EPDM (Green and Red color code) -40°F to 250°F (Service Temperature Range)(-40°C to 121°C) Recommended for water service, diluted acids, alkalies solutions, oil-free air and many other chemical services. NOT FOR USE IN PETROLEUM APPLICATIONS. For hot water applications the use of Gruvlok Extreme Temperature lubricant is recommended. NSF-61 Certified for cold and hot water applications up through 12". Grade “T” Nitrile (Orange color code) -20°F to 180°F (Service Temperature Range)(-29°C to 82°C) Recommended for petroleum applications. air with oil vapors and vegetable and mineral oils. NOT FOR USE IN HOT WATER OR HOT AIR.

Coatings

 N/A Rust inhibiting paint – Color: ORANGE

Max. Rated Pressure

 N/A 300 psi

Orifice Cylinder Open Area

 N/A 58 in²

Product Number

 N/A 0390050540

UPC Code

 N/A 69029110995

Weight

 N/A 35 lb