Description
Specifications:
Material no.: 4319 (KNOLL packing label confirmed)
Brand: KNOLL Maschinenbau GmbH, Bad Saulgau, Germany
Type: pump impeller (Laufrad Kunststoff) for KNOLL TG 40 pump series
Diameter: 152 mm
Material: high-strength engineering plastic, corrosion and wear resistant
Dynamically balanced for smooth, low-noise operation
Application: coolant pumps and cooling-lubrication systems of machine tools
Direct replacement part, no modification required
Condition: Brand New, Original
Description:
The KNOLL 4319 is the plastic impeller of the KNOLL TG 40 pump series. The vanes and hub are precision moulded in a corrosion-resistant engineering plastic, and the impeller is dynamically balanced so the pump runs smoothly and quietly even at continuous duty in coolant circuits. Worn impellers are a common cause of falling flow and pressure in machine tool cooling-lubrication systems, and this original part restores the pump to specification without any rework.
Used as a service part in KNOLL TG 40 coolant pumps on machining centres, grinding machines and central cooling-lubrication systems.

Please note that product specifications may be subject to change. For exact technical data, please refer to the official manufacturer documentation or contact our sales team.
Lead Time: Please contact us for current lead time.
Delivery: Worldwide shipping by DHL / FedEx / TNT / UPS.
Payment: T/T in advance, PayPal, Western Union.
Price: Negotiable — please contact us for a quotation.
Remark: Price and lead time on request. Please state the pump type and serial number with your inquiry so we can confirm fitment.
As a professional supplier of imported industrial automation spare parts, Shenzhen SilkRoad XY Technology Co., Ltd. (slxytech.com) provides original products with competitive prices and reliable delivery.
We regularly supply KNOLL, E+H, BINDER, GEWEFA, STEUTE, MAGTROL, OTT-JAKOB, MAHLE, GRACO, MARPOSS, IKO, AZBIL, COAX, OMRON, SICK, REXROTH, ABB, ALLEN BRADLEY and BENTLY. Please contact us with your inquiry — we will offer our best price.



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