NOMAD Trans-Flo NT100 4" Ductile Iron Polyurethane-Fitted Air-Operated Double Diaphragm Pump, Clamped (MPN 100-512768)

Description

The NOMAD Trans-Flo NT100 (model 100-512768) is a 4" (102 mm) ductile iron, Polyurethane-fitted air-operated double diaphragm (AODD) pump that moves up to 275 gpm (1041 lpm), runs on up to 125 psig (8.6 bar) of compressed air and passes solids up to 1-3/8" (35 mm). This clamped, flanged-ported standard build is a Trans-Flo pump built for rugged outdoor duty and lower-quality air.

Ductile iron wetted parts give a heavy, rugged metallic pump that is commonly chosen for abrasive slurries, dewatering and other hard-service duty where aluminum would wear faster. Polyurethane offers very high abrasion resistance and is commonly used for abrasive slurries. Always confirm chemical compatibility with your fluid before ordering - Tank Supply Direct can check it for you.

Key Features

• Anodized aluminum piston-style air valve system
• Built for mining, construction, marine and utility work
• Tolerates lower-quality, unfiltered plant or compressor air
• Ductile Iron wetted parts, Polyurethane diaphragms - standard NOMAD build 100-512768
• Clamped construction - quick teardown for diaphragm and check-valve service
• Air-operated, no electric motor - flow adjusts with the air supply; no motor or controls at the pump
• Self-priming - suction lift 12' dry / 30' wet

Specifications

• Model / MPN: 100-512768
• Series: NOMAD Trans-Flo
• Liquid inlet/outlet: 4" (102 mm), flanged
• Air inlet: 3/4" (19 mm)
• Maximum flow rate: 275 gpm (1041 lpm)
• Maximum air supply pressure: 125 psig (8.6 bar)
• Maximum solids passage: 1-3/8" (35 mm)
• Displacement per stroke: 1.22 gal (4.62 L)
• Suction lift: 12' dry / 30' wet
• Dimensions (D x W x H): 13.0" x 37.0" x 32.5"

Construction

• Wetted body / manifolds: Ductile Iron
• Air chambers: Ductile Iron
• Center section: Polypropylene
• Air valve: Brass
• Diaphragms: Polyurethane
• Check balls: Polyurethane
• Seats: Polyurethane
• Assembly: Clamped
• Manufacturer: NOMAD pumps by JDA Global

Applications

NOMAD lists these industries for this pump: Automotive, Ceramics, Chemical, electronics/semiconductor, Food/Beverage, Mining/Construction, Petroleum, Pharmaceutical, Wastewater.

Pwr-Flo or Trans-Flo? NOMAD positions Trans-Flo for rugged outdoor work such as mining, marine and construction. It tolerates lower-quality, unfiltered compressed air and is the simpler series to maintain in the field.

Common Questions

How many gallons per minute does the NOMAD NT100 pump?
The NOMAD NT100 is rated up to 275 gpm (1041 lpm) at a maximum 125 psig (8.6 bar) air supply. Actual flow drops with discharge pressure, suction lift and fluid viscosity - use the NOMAD performance curve in the product images to size it for your duty point.

What does "Polyurethane-fitted" mean, and when should I choose a different material?
The diaphragms and check balls are Polyurethane. Polyurethane offers very high abrasion resistance and is commonly used for abrasive slurries. Other elastomers offered for this pump include Buna, Neoprene, Santoprene, Viton.

What air supply does it need?
Connect clean, dry compressed air to the 3/4" (19 mm) air inlet; do not exceed 125 psig (8.6 bar). Flow and discharge pressure rise and fall with the air pressure you supply.

Is this pump available in other configurations?
Yes. This listing is the standard build; call or email Tank Supply Direct for a quote on any other configuration.

How fast does it ship?
The standard build ships from Nevada in approximately 4 days. Shipping is calculated at checkout.

Manufacturer Documents

• NOMAD NT100 operation manual (PDF)
• NOMAD product page

Shipping and Warranty

• Manufacture Lead Time: Approximately 4 days
• Ships From (State): NV

Products are subject to freight or parcel shipping costs. Shipping charges are calculated at checkout based on delivery location, product size, weight, and carrier requirements.

Warranty Information
Warranty coverage varies by manufacturer and product type. For warranty details or to initiate a warranty claim, please contact Tank Supply Direct at info@tanksupplydirect.com.