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GRACO Diaphragm Pump D84331
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Popular Compatible Models
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Connection Type Threaded
Diaphragm Material PTFE overmoulded
Diaphragm compatible material PTFE
Fluid Inlet Thread Gender Female
Fluid Inlet Thread Type BSP
Fluid Outlet Size (cm) 2.54
Fluid Outlet Size (mm) 25.4
Fluid Outlet Thread Gender Female
Fluid Outlet Thread Type BSP
Fluid Section Material PTFE
Manifold Configuration Centre Port
Manifold O-Ring Material PTFE
Material PTFE
Maximum Air Pressure (MPa) 0.7
Maximum Air Pressure (bar) 7
Maximum Air Pressure (kPa) 700
Maximum Cycle Rate (CPM) 260
Maximum Flow Rate (L/min) 148
Maximum Fluid Pressure (MPa) 0.7
Maximum Fluid Pressure (bar) 7
Maximum Fluid Pressure (kPa) 700
Maximum Operating Temperature (°C) 100
Maximum Solid Size (cm) 203
Maximum Solid Size (mm) 2030
Minimum Operating Temperature (°C) 0
Minimum Storage Temperature (°C) 0
Power Source Air
Seat Material PTFE
Type Pneumatic diaphragm pump selector
Why Global Buyers Choose O&Kmarts
- Access to a wide range of SKUs across multiple brands and series
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- Easier access to rare and high-value models
- Flexible sourcing for individual parts or complete solutions
- Lower MOQs and more adaptable buying options
- Multi-brand procurement in one order
- OEM replacement and alternative model solutions available
- Fewer intermediaries, ensuring more competitive pricing
Why Global Buyers Choose O&Kmarts
- Limited to fast-moving SKUs only
- Limited local market availability
- Inventory frequently fails to meet urgent demand
- Long replenishment cycles, often taking weeks
- Rarely stock high-value compressors (e.g. Copeland YHV119)
- Frequently require bundled purchases
- Rigid and difficult MOQ negotiations
- Limited brand selection
- Minimal or no customization capability
- Higher local distribution and markup costs
Top Questions from OKmarts Buyers
Q: What express logistics options are available for urgent "Factory-Down" emergency repairs?
A: We partner with premier global express couriers, including DHL, FedEx, and UPS, to provide expedited international air freight. Urgent orders are processed with priority handling at our warehouses to ensure the shortest possible transit time to your facility.
Q: How does OKmarts ensure consistent communication across different global time zones?
A: We operate an international sales and support desk that covers major global operating hours. Every corporate buyer is assigned a dedicated Account Manager who coordinates cross-border communications, ensuring that urgent technical queries or logistics issues are answered regardless of the time difference.
Q: What financial protections do I have if the shipped goods do not match the ordered part numbers or technical specifications?
A: OKmarts operates under a strict Order Accuracy Guarantee. If the part numbers delivered do not match your approved Proforma Invoice or Purchase Order due to our fulfillment error, we will issue a full refund or expedite a replacement shipment immediately, covering all return international freight charges.
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Customer reviews
Mar 09, 2022
Anonymous userAll was ok! No problems whatsoever.Helpful?(0)(0)







