Product Description
Versamatic’s 1" (25mm) bolted metal air-operated double-diaphragm (AODD) pump uses a patented air valve system to provide non-stalling, lube-free performance with a flow rate of 0-49 gpm (0-185 lpm). The 1" bolted metal AODD pumps offer several advantages that make them perfect for a variety of applications.
Just one of the many air-operated pumps Versamatic offers, this best-selling chemical-resistant diaphragm pump features a superior positive seal for safe, reliable transfer of fluids.
Additional Features:
- Simple, low-cost maintenance
- Durable, long-lasting construction
- Extended life diaphragms
- Available in a variety of materials
- Robust, leak-free construction
- Patented air distribution that delivers on/off reliability
- This pump is ATEX compliant.
Model Number Guide
Model E Elima-Matic U Ultra-Matic V V-Series RE AirVantage | Pump Size 6 1/4" 8 3/8" 5 1/2" 7 3/4" 1 1" 4 1-1/4" or 1-1/2" 2 2" 3 3" | Wetted Parts A Aluminium C Cast Iron S Stainless Steel H Alloy C P Polypropylene K Kynar G Groundable Acetal B Aluminium (screen mount) | Non-Wetted Parts A Aluminium S Stainless Steel P Polypropylene G Groundable Acetal Z PTFE-coated Aluminium J Nickel-plated Aluminium C Cast Iron Q Epoxy-Coated Aluminium | Diaphragm Material 1 Neoprene 2 Nitrile (Nitrile) 3 FKM (Fluorocarbon) 4 EPDM 5 PTFE 6 Santoprene XL 7 Hytrel 9 Geolast Y FDA Santoprene |
Diaphragm Series R Rugged D Dome X Thermo-Matic T Tef-Matic (2-piece) B Versa-Tuff F FUSION (one-piece integrated plate) | Valve Ball Material Valve 1 Neoprene 2 Nitrile 3 (FKM) Fluorocarbon 4 EPDM 5 PTFE 6 Santoprene XL 7 Hytrel 8 Polyurethane 9 Geolast A Acetal S Stainless Steel Y FDA Santoprene | Seat/Valve Seat O-ring Material 1 Neoprene 2 Nitrile 3 (FKM) Fluorocarbon 4 EPDM 5 PTFE 6 Santoprene XL 7 Hytrel 8 Polyurethane 9 Geolast A Aluminium w/ PTFE O-Rings S Stainless Steel w/ PTFE O-Rings C Carbon Steel w/ PTFE O-Rings H Alloy C w/ PTFE O-Rings T PTFE Encapsulated Silicone O-Rings Y FDA Santoprene | Construction Design 9 Bolted 0 Clamped Design Level A C | Miscellaneous Options B BSP Tapered Thread CP Center Port ATEX ATEX Compliant FP Food Processing SP Sanitary Pump HP High Pressure OE Original Elima-Matic F Flap Valve HD Horizontal Discharge 3A 3-A Certified UL UL Listed OB Oil Bottle |
Dimension Drawing
Technical Data
Flow Rate | 0-49 gpm (181.7 lpm) |
Port Size | |
Suction | 1" NPT |
Discharge | 1" NPT |
Air Inlet | 3/8" NPT |
Air Exhaust | 1/2" NPT |
Suction Lift | |
Dry | 15'(4.6m) |
Wet | 31'(9.4m) |
Max Solid Size (Diameter) | 1'8" (3.2 mm) |
Max Noise Level | 91 dB(A) |
Shipping Weight | |
Aluminium | 27 lbs (5 kg) |
Stainless Steel | 40 lbs (7.7 kg) |
Alloy-C | 40 lbs (7.7 kg) |