KNF PU3286-N838.1.2
Discover the KNF PU3286-N838.1.2, a reliable and oil-free diaphragm vacuum pump. Featuring a chemically resistant PPS head and EPDM diaphragm, it delivers a flow rate of 37 l/min, making it perfect for demanding laboratory and industrial applications.
KNF PU3286-N838.1.2
The KNF PU3286-N838.1.2 is a high-performance, single-head diaphragm vacuum pump designed for reliable and continuous operation. As part of the proven N 838 series, this pump operates completely oil-free, preventing any contamination of the transferred medium and ensuring clean, low-maintenance performance. Its construction with a PPS (Polyphenylene sulfide) pump head and an EPDM diaphragm provides excellent chemical resistance against neutral and mildly aggressive gases and vapors. This compact and robust pump is an ideal solution for a wide range of applications, including laboratory equipment, gas analysis, and medical technology where consistent vacuum and uncontaminated transfer are critical.
Technical Specifications:
Delivery (Flow Rate): 37 l/min
Ultimate Vacuum:
Pump Head Material: PPS (Polyphenylene sulfide)
Diaphragm & Valves Material: EPDM

| Brand | KNF |
|---|---|
| Model | PU3286-N838.1.2 |
GENERAL DELIVERY INFORMATION
Thank you for visiting and shopping at www.zxanhyd.com. Following are the terms and conditions for the Shipping Policy for ZXAN Hydraulic.
Orders will be processed and shipping during standard working hours (0830 – 1730 BST) Monday to Friday (excluding Bank Holidays)., are processed and despatched on the same business day. If we are experiencing a high volume of orders, shipments may be delayed by 1-2 Days. Please allow additional days in transit for delivery. If there will be a significant delay in shipment of your order, we will contact you via email or telephone.
NTERNATIONAL DELIVERY RATES & ESTIMATES
Shipping charges for your order will depend on weight and country the order is to be shipped to. All cost will be calculated and displayed at checkout. All orders for delivery within the Asia will arrive on a 2-5 day delivery service depending on Country location. All shipments outside the Asia will arrive on a 3–7-day delivery service depending on Country location. Please check for accurate delivery times with our Sales department. If you Parcel has not arrived within the time expected please do not hesitate to contact us. Please ensure the ship to address you type during checkout is correct. We are not responsible for any wrong or undeliverable addresses.
CUSTOMS, DUTIES AND TAXES
Import duties, taxes, and brokerage fees are not included in the product price or shipping and handling cost. These charges are the buyer’s responsibility as we are only charging the transportation fee for your order. You may check with your country’s customs office to determine if there will be additional costs. The buyer is responsible for obtaining information regarding their country’s laws, regulations, and restrictions that may apply when purchasing our products. By placing an international order (shipping outside of the China) the buyer is responsible for abiding by their country’s laws, regulations, and restrictions. If product is seized and destroyed by customs, we will NOT be responsible for the losses, product, or shipping refunds.
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You will receive a Shipment Confirmation email once your order has shipped containing your tracking number(s). The tracking number will be active within 24 hours.
WORKING CLOSELY WITH TOP CARRIER EXPERTS
We use some of the top carrier companies in the world, although you can use your own carrier to collect the order. All deliveries require a signature on delivery. Below are our main carrier companies.

DAMAGES
ZXAN Hydraulic is not liable for any products damaged or lost during shipping. If you received your order damaged, please contact us to file a claim. Please save all packaging materials and damaged goods before filing a claim.
RETURNS POLICY
Our Return & Refund Policy provides detailed information about options and procedures for returning your order.

