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JUSTMARK Vane Pump VP-20-FA1
31 inquiries last 6 mos.
US $ 173 .08 / ea
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Constant pressure variable pump, in its variable range to keep the system pressure constant not affected by the pump flow rate changes, variable pump only provide the necessary flow rate.
When the system pressure is lower than the set limit pressure, the pump maintains maximum flow.
When the system pressure increases close to the set limit, the pump flow rate automatically decreases, providing only the minimum flow rate that maintains a constant system pressure.
During the flow drop, the pressure of the pump remains constant.
The pressure limiting pressure can be manually adjusted by the control valve;
Suitable for hydraulic system working at constant pressure point for a long time, reducing power consumption and saving energy;
It can be directly connected to the special motor of the oil pump, which is easy to assemble and has a beautiful appearance.
Why Global Buyers Choose O&Kmarts
O&Kmarts:
- Access to a wide range of SKUs across multiple brands and series
- One RFQ connects you to 5,000+ global supplier quotes
- Better availability for urgent and hard-to-find parts
- Faster global delivery via FedEx / DHL / UPS
- 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
Local Suppliers:
- 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: Are software licenses, firmware updates, and configuration files included with hardware like HMIs and PLCs?
A: Hardware units ship with standard factory-default firmware. For proprietary programming software or specific firmware flashes required for legacy system compatibility, buyers must consult our technical support team during procurement to confirm licensing terms.
Q: Does OKmarts maintain a historical record of my purchases for future asset management or auditing?
A: Yes. Your corporate dashboard retains a permanent, secure repository of all past transactions, technical specifications, commercial invoices, and warranty dates. This allows your maintenance, repair, and operations (MRO) teams to instantly pull historical records for equipment auditing or one-click reordering of consumable parts.
Q: Can we request customized modifications for heavy wear components or specialized industrial parts?
A: Through our network of partner factories and flexible manufacturing technologies, we support customized production runs for specific structural or wear components. Technical drawings (CAD/STEP files) must be submitted for engineering review and custom prototyping quotes.
VP-20-FA1
JUSTMARK Vane Pump VP-20-FA1 - justmark - vane-pump
High Efficiency
Stable Performance
Long Service Life
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Q: Can I track multiple orders at once?
A: Yes, if you have multiple orders, you can track them simultaneously by accessing the "Track Order" section on our website. Enter the necessary details for each order, and you will be able to monitor their progress in one place.
Q: Are there membership programs or discounts?
A: Yes, we offer membership programs or member discounts, allowing members to enjoy more privileges and benefits. You can learn more about the membership program and choose to join based on your needs.
Q: How can I view the size and specifications of a product?
A: On the product details page, you can view the size and specifications of the product. We usually provide detailed size charts and specification descriptions to help you choose the right product.
Customer reviews
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Mar 21, 2026
Kelly BashfordVery niceHelpful?(0)(0)Jun 07, 2025
STEVE FACEMIREYou're a lifesaver! Delivered on time.Helpful?(1)(0)