| Customization: | Available |
|---|---|
| After-sales Service: | Aftersales Spares and Kits |
| Warranty: | 5 |
|
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Product Description
0.25 Inch Kynar PVDF Mini Diaphragm Pump - Compatible with Wilden Series
Compact and chemical-resistant, this 0.25" diaphragm pump is made of Kynar® PVDF, ideal for handling aggressive fluids in limited spaces.
It is designed as a cost-effective alternative to Wilden pumps, offering reliable performance in chemical dosing, lab transfer, and precision fluid handling.
Equipped with a PTFE diaphragm and corrosion-resistant wetted parts, it ensures safe operation in acidic and alkaline environments.
Perfect for: laboratory use, acid/alkali transfer, semiconductor fluids, and OEM systems.
| Ref.Brand | Ref.Model | Description |
| Wilden | P.025/KKPPP/WFS/TF/KWF | 0.25" PVDF/SP |
| Wilden | P.025/KKPPP/WFS/TF/KWF | 0.25" PVDF/SP |
| Wilden | P.025/KZPPP/TNL/TF/KTV | 0.25" PVDF/PTFE |
| Wilden | P.025/KZPPP/TNL/TF/KTV | 0.25" PVDF/PTFE |
| Wilden | P.025/KZPPP/TNL/TF/KTV | 0.25" PVDF/PTFE |
| Wilden | P.025/KZPPP/TNL/TF/KTV | 0.25" PVDF/PTFE |
Q1: Is this the original Sandpiper pump?
A: No, it is a compatible alternative produced by DJ Pump, designed to fit Wilden models.
Q2: Is it safe for hazardous chemical transfer?
A: Yes, the pump is made of corrosion-resistant Kynar PVDF and can safely handle acids, alkalis, and aggressive solvents. It is suitable for use in Zone 1 hazardous areas.
Q3: Do you support OEM branding or customized packaging?
A: Yes, we offer OEM services including customized labels, colors, and packaging upon request.
Q4: Can this pump handle high-purity or corrosive fluids?
A: Absolutely. PVDF (Kynar) construction ensures excellent resistance to chemical corrosion and purity-sensitive environments.
* ldeally suited for intermittent/on-demand, portable moderately abrasive fluids, and suspended solids.
* Simple air distribution system design, minimal moving parts.
* Clamped design for lightweight and quick maintenance.
* AODD pumps can pass even large, shear-sensitive solids without degradation or heat buildup transferred to pumped medium
* AODD pumps are able to run dry without damage to the pump
* Lead time: Normal Stock
| Liquid Inlet/Outlet Size | Wetted Part Material | Diaphragm Material |
| 1/4" | Aluminum alloy | PTFE |
| 1/2" | Cast iron | Neoprene |
| 3/4" | Stainless Steel 316 | Santoprene |
| 1" | PVDF | Buna-N |
| 1 1/2" | PP | FKM |
| 2" | EPDM | |
| 3" |
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