XL High-Speed Sliding Vane Pumps
XL High-Speed Sliding Vane Pumps - XRL1.25A / S0 - Steel/FKM/Carbon/FKM (Std) / 0 - Foot Mounted (less coupling) is backordered and will ship as soon as it is back in stock.
Delivery and Shipping
Delivery and Shipping
We ship in stock items same day. If it needs to be ordered we will ship it out to you the day it arrives.
XL High-Speed Sliding Vane Pumps - XRL1.25A / S0 - Steel/FKM/Carbon/FKM (Std) / 0 - Foot Mounted (less coupling) is backordered and will ship as soon as it is back in stock.
Description
Description
The Blackmer XL High-Speed Sliding Vane Pumps are ductile iron, motor-speed pumps built for processing, filling, and transfer applications in refineries, lube oil plants, and general industry. Replaceable vanes, liners, and end discs allow the pumping chamber to be rebuilt to like-new condition without removing the pump from the piping. The self-adjusting sliding-vane design maintains flow rates as the vanes wear, and the pumps offer excellent self-priming and dry-run capability with low maintenance and low life-cycle costs.
This series covers the 1.25" and 1.5" motor-speed models: XRL1.25A, XL1.25A, XL1.5A (foot-mounted) and XRLF1.25B, XLF1.25B, XLF1.5B (C-face motor mount).
Key Features
- Ductile iron construction with internal relief valve
- Blackmer mechanical seal and ball bearing construction for maximum reliability
- Symmetrical bearing support for even loading and long service life
- Adjustable relief valve protects the pump against excessive pressure
- External ball bearings isolated from pumpage by the mechanical seal, maximizing bearing life
- Easy maintenance: vanes can be replaced without removing the pump from the piping
- High suction lift and line-stripping capability
Applications
- Refinery applications
- Lube oil plants
- General industry processing
- Filling and transfer applications
Technical Specifications
| Nominal Flow Rate Range | XRL(F)1.25: 4 - 17 gpm (15 - 64 L/min) XL(F)1.25: 4 - 23 gpm (15 - 87 L/min) XL(F)1.5: 7 - 35 gpm (35 - 132 L/min) |
| Differential Pressure | 150 psi (10.3 bar) |
| Maximum Working Pressure (MAWP) | 350 psi (24.1 bar) |
| Viscosity | 0.2 - 4,250 cP |
| Temperature | -25°F to 300°F (-32°C to 149°C) |
| Min/Max Speed | 100 - 1,800 RPM |
| Connection | NPT tapped ports, side inlet / side outlet |
| Primary Materials of Construction | Ductile iron casing, heads, and relief valve cover (ASTM 536); cast iron discs, bearing covers, and liner (ASTM A48) |
Choose Your Configuration
Select your pump model, seal material, and motor adaptor below. Additional options, including vane material, relief valve spring range, O-ring material, and Integrated Unit Assemblies (motor, gear reducer, baseplate, and couplings), are available by calling (262) 646-4500.
Seal Options
| Code | Description | Price |
|---|---|---|
| S0 | Steel / FKM / Carbon / FKM (SVCV) | Standard |
| BA | Steel / PTFE / Carbon / PTFE (SACT) | +$258 |
| Q0 | Steel / Buna-N / Carbon / Buna-N (SNCN) | No charge |
Motor Adaptor Options
XRL1.25A, XL1.25A, and XL1.5A ship foot-mounted (less coupling). XRLF1.25B, XLF1.25B, and XLF1.5B are C-face models and require one of the footless or footed adaptor and coupling combinations below.
| Code | Description | Applicable Models |
|---|---|---|
| 0 | Foot mounted, less coupling | XRL1.25A, XL1.25A, XL1.5A |
| E | Footless adaptor & coupling, 143-145TC / 182-184C motors | XRLF1.25B, XLF1.25B, XLF1.5B |
| F | Footless adaptor & coupling, 182-184TC / 213-215C motors | XRLF1.25B, XLF1.25B, XLF1.5B |
| N | Footed adaptor & coupling, 56C motors | XRLF1.25B, XLF1.25B, XLF1.5B |
| H | Footed adaptor & coupling, 143-145TC / 182-184C motors | XRLF1.25B, XLF1.25B, XLF1.5B |
| W | Footless adaptor & coupling, IEC 100/112 B14A face mount motors | XRLF1.25B, XLF1.25B, XLF1.5B |
Footless adaptors require motors with feet; footed adaptors are suggested for motors without feet.
Configuration Options (Call to Order)
The following options are available on this pump but are not selectable online. Call (262) 646-4500 to configure and order.
| Category | Options |
|---|---|
| Vanes | Duravane (Std) or Extra Clearance Laminate (+$258) |
| Rotation | Right-hand (CW, Std) or left-hand (CCW), viewed from the driven end |
| Relief Valve | Internal, iron (standard on every pump in this series) |
| Relief Valve Spring | Call to specify your required pressure range: 20-50 psi, 51-80 psi, or 81-150 psi (steel spring, no additional charge) |
| O-Rings (pump body and flanges) | FKM (Std), Buna-N (no charge), or PTFE (+$415) |
| Flange | NPT tapped ports (standard on every pump in this series) |
| Integrated Unit Assembly | Factory-assembled pump, motor, baseplate, couplings, and coupling guards (Direct Mount or gear-reduced), ready for drop-in installation. Motor frame and gear ratio priced separately. |
Maintenance Kits
| Model(s) | Description | Part Number |
|---|---|---|
| XRL1.25, XRLF1.25 | Maintenance Kit | 898966 |
| XRL1.25, XRLF1.25 | Rebuild Kit | 899066 |
| XL1.25, XLF1.25 | Maintenance Kit | 898968 |
| XL1.25, XLF1.25 | Rebuild Kit | 899068 |
| XL1.5, XLF1.5 | Maintenance Kit | 898970 |
| XL1.5, XLF1.5 | Rebuild Kit | 899070 |
Dimensions & Shipping Weight
| Model | L | W | H | Pump Weight |
|---|---|---|---|---|
| XL1.25, XRL1.25 | 9-5/16 in | 9 in | 9-1/5 in | 30 lb |
| XLF1.25, XRLF1.25 | 13 in | 9-1/8 in | 8 in | 39 lb |
| XL1.5, XRL1.5 | 9-5/16 in | 9 in | 9-1/5 in | 30 lb |
| XLF1.5, XRLF1.5 | 13 in | 9-1/8 in | 8 in | 39 lb |
Dimensions and pump weight are for the bare pump. Shipping weight, which includes standard packaging, is approximately 32 lb for XRL1.25A, XL1.25A, and XL1.5A, and 35 lb for XRLF1.25B, XLF1.25B, and XLF1.5B.
Literature
- Installation Operation Manual (IOM) 107-A00
- Parts List 107-A01
- Brochure 107-001
- Materials of Construction 107-091
- Dimensions 107-101 (XL1.25A, XL1.5A, XRL1.25A)
- Dimensions 107-103 (XLF1.25B, XLF1.5B, XRLF1.25B)
- Performance Curves 107-021 (XRL1.25, XRLF1.25)
- Performance Curves 107-023 (XL1.25, XLF1.25)
- Performance Curves 107-025 (XL1.5, XLF1.5)
- Integrated Unit Assemblies Brochure 011-050
- Nord Gearbox Ratings for Integrated Unit Assemblies 109-002
- ATEX Declaration of Conformity, Form 617
Questions about this pump or need help selecting the right configuration? Call (262) 646-4500.
Other Pumps in This Family
The Blackmer XL family also includes the XL Series 2-4 Inch Sliding Vane Pumps for higher flow rates. Call (262) 646-4500 for help selecting the right pump for your application.

