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DIAPHRAGM PTFE BACKUP - 2" (1B-054)
Product Description:
DIAPHRAGM PTFE BACKUP - 2" (1B-054) is a critical replacement part for Air Operated Double Diaphragm (AODD) pumps, specifically designed to support and reinforce the primary PTFE diaphragm.
About the Product:
Designed for use in 2-inch AODD pumps to handle aggressive chemicals, acids, and high-pressure fluid transfer. It acts as a secondary layer, protecting the pump internals if the primary PTFE diaphragm fails, while providing the necessary flexibility for the pump's stroke.
Make: BLAGDON
Specifications:
Material: Hytrel (Polyester).
Pump Size: 2-inch (50mm)
Temperature Range: -20°C and +100°C (-4°F to 212°F).
Operating pressure: 8.6 bar (125 psi).
Displacement per Stroke: 1.9 Liters
Max Flow Rate: 500–567 liters/minute
Product Weight: 500gm
Features:
1. Universal Chemical Resistance
2. Low Friction
3. Long Cycle Life
4. Structural Support with Precision Fit
5. Standardized Geometry
Terms & Conditions:
This is a Non-Returnable product
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Ratings & Reviews
4 verified review(s) • 100% recommend this product
V
Verified Buyer
✓ Verified
06 Aug 2026
★★★★
Too good
Good vistar
Water
Pumping municipal waste and lime slurries
6–12 months
📍 Salem
V
Verified Buyer
✓ Verified
05 May 2026
★★★★
Team and service
Professional team and hassle-free service
Food
Moving shear-sensitive ingredients
1–6 months
📍 Delhi
V
Verified Buyer
✓ Verified
27 Jan 2026
★★★★
On time delivery
Products were as expected and delivered on time
Chemical
Separates the pneumatic air side from the wetted liquid side
6–12 months
📍 Chennai