Walvoil Hydraulic Gear Pump, Group 3, 19.3CC, Clockwise, 51mm Inlet & 40mm Outlet Flanged Ports, ZFC 4Bolt 8T UNI8953 Spline
3GPG190DZFCBN240N
Walvoil Hydraulic Gear Pump, Group 3, 19.3CC, Clockwise, 51mm Inlet & 40mm Outlet Flanged Ports, ZFC 4Bolt 8T UNI8953 Spline
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Walvoil Hydraulic Gear Pump, Group 3, 19.3CC, Clockwise, 51mm Inlet & 40mm Outlet Flanged Ports, ZFC 4Bolt 8T UNI8953 Spline
The Walvoil 3GP Group 3 hydraulic gear pumps are high-performance units designed for demanding hydraulic systems. Belonging to Group 3, these pumps offer displacement volumes ranging from 19.3 to 77.2 cm³/rev (or 1.2 to 4.7 in³/rev), delivering efficient fluid transfer. They are built to withstand pressures of up to 250 bar (3600 psi), ensuring reliable operation under intense load conditions. With a maximum rotational speed of 3500 rpm, the 3GP series is ideal for applications requiring both power and precision.
FLANGE
FLANGED PORTS
SHAFT - TYPE 24
| TYPE | DISPLACEMENT | P1 Max working pressure | P2 Max intermittent pressure | P3 Max peak pressure | Rotation speed | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| cm3/rev | in3 /rev | Bar | PSI | Bar | PSI | Bar | PSI | Max (rpm) | Min (rpm) | |
| 3GP 190 | 19.3 | 1.2 | 250 | 3625 | 265 | 3840 | 280 | 4060 | 3500 | 600 |
| 3GP 230 | 23.0 | 1.4 | 250 | 3625 | 265 | 3840 | 280 | 4060 | 3500 | 600 |
| 3GP 300 | 30.2 | 1.8 | 240 | 3480 | 255 | 3695 | 270 | 3915 | 3300 | 600 |
| 3GP 340 | 33.8 | 2.1 | 240 | 3480 | 255 | 3695 | 270 | 3915 | 3300 | 600 |
| 3GP 370 | 37.5 | 2.3 | 230 | 3335 | 245 | 3550 | 260 | 3770 | 3300 | 600 |
| 3GP 440 | 44.6 | 2.7 | 220 | 3190 | 235 | 3405 | 250 | 3625 | 3000 | 600 |
| 3GP 530 | 53.0 | 3.2 | 210 | 3045 | 225 | 3262 | 240 | 3480 | 3000 | 600 |
| 3GP 620 | 62.7 | 3.8 | 190 | 2755 | 200 | 2900 | 210 | 3045 | 2500 | 600 |
| 3GP 700 | 70.5 | 4.3 | 180 | 2610 | 190 | 2755 | 200 | 2900 | 2500 | 600 |
| 3GP 770 | 77.2 | 4.7 | 170 | 2465 | 180 | 2610 | 190 | 2755 | 2500 | 600 |
TECHNICAL INFORMATION
HYDRAULIC FLUIDS
It is advisable to use hydraulic oils of mineral origin with anti-foaming, antiwear, anti-oxidant and anti-corrosion characteristics and rapid air removal properties and a high viscosity index;
• Recommended viscosity 15÷92 mm2/s (cSt)
• Start-up viscosity limit 2000 mm2/s (cSt)
During normal operation, the oil temperature must be between 20°C and 65°C with limit values between -20°C and 80°C with NBR gasket and limit values between -15°C and 100°C with Viton gasket.
SUCTION PRESSURE
The allowed working pressure supplied must be in the range 0.7 - 3 bar (absolute). For higher values (up to 30 bar), it is necessary to use sealing ring for high pressures.
SUCTION PIPES
Particular attention must be given to the sizing of rigid or flexible pipes, avoiding disproportionate lengths, sudden variations in cross section or small curvature radius, in any case selecting pipe cross-sections that guarantee an oil speed between 0.6 and 2 m/s.
FILTRATION
In order to eliminate any oil impurity and to guarantee a longer duration of the pump, the system must be equipped with effective filtration, whose operation must be periodically
checked.
The recommended filtration levels are as follows:
Up to 150 bar:
21/19/16 (ISO 4406) class 10 (NAS 1638)
Over 150 bar:
20/18/15 (ISO 4406) class 9 (NAS 1638)
GENERAL DELIVERY INFORMATION
Thank you for visiting and shopping at www.flowfitonline.com. Following are the terms and conditions for the Shipping Policy for Harrier Fluid Power Ltd T/A Flowfit.
Orders will be processed and shipping during standard working hours (0830 – 1700 BST) Monday to Friday (excluding Bank Holidays). All orders placed before 4pm Monday to Thursday and 3pm on a Friday, 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.
UNITED KINGDOM DELIVERY RATES & ESTIMATES
| United Kingdom | Price | Terms |
| FREE Delivery | FREE | Free United Kingdom delivery is available for orders over £250+VAT. Delivered by close of business next working day. |
| Express Delivery | 9.99 + VAT | UK Mainland Delivery under £250 + VAT. Delivered by close of business next working day. |
| Express 9am | £42.95 + VAT | Delivered by 9am next working day |
| Express 12pm | £20.95 + VAT | Delivered by 12pm next working day |
| Channel Irelands | ||
| Standard Delivery | £20.95 + VAT | Delivery between 2-3 working days |
| UK Highlands & Isles | ||
| Order valve below £99.99 + VAT | £31.95 + VAT | Delivery between 2-3 working days |
| Order valve over £99.99 + VAT | £28.95 + VAT | Delivery between 2-3 working days |
* Overnight delivery is only available for orders for certain delivery addresses within the United Kingdom. Please contact us beforehand to see if you are eligible.*
If your order is urgent and you need delivery to be guaranteed for a certain day or time please contact us as soon as possible. Our email is sales@flowfitonline.com or you can call us on 01584 876 033 for quicker turn around.
Collection – All customers are welcome to have their order collected by another courier of their choosing, or come to our depot in Ludlow, Shropshire to collect their order in person. We kindly ask that customers advise us in advance that they’re planning to collect their order so that we can make sure the order is complete before being collected.
INTERNATIONAL 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 EU will arrive on a 2-5 delivery service depending on Country location. All shipments outside the EU 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 United Kingdom) 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.
SHIPMENT CONFIRMATION & ORDER TRACKING
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
Harrier Fluid Power Ltd T/A Flowfit 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.