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Universal Pumps 44XR 1000 to 5000 ml/min (5 to 500 ml/min Low Flow Applications) Reliable Air Sampling Economical and Easy to Use Personal or Area Sampling
| Operating Range |
1000 to 5000 ml/min (UL Listed
model) |
| Weight |
34 oz (964 gm) |
| Dimensions |
5.1 x 4.7 x 1.9 in (13 x 11.9 x 4.8 cm) |
| Compensation Range |
1000 to 2500 ml/min at 40 inches water back pressure 3000 ml/min at 35 inches water back pressure 4000 ml/min at 20 inches water back pressure 5000 ml/min at 10 inches water back pressure |
Typical Back Pressure |
See Table 1. |
|
Flow Control
|
Holds constant flow to ± 5% of set-point |
| Run Time |
NiCad Battery: 8 hours minimum at 4000
ml/min and 20 inches water back pressure; dependent on
media used. See
Table 3. NiMH Battery: 12 hours minimum at 4000 ml/min and 20 inches water back pressure; dependent on media used. See Table 2. Battery Eliminator: Pump provides extended runs. |
| Tubing | Requires 1/4-inch ID tubing |
|
Flow Indicator
|
Built-in rotameter with 250-ml division; scale marked at 1, 2, 3, 4, and 5 L/min |
| Power Supply |
6.0-V plug-in NiMH battery pack, rechargeable,
3.5-Ah capacity or 6.0-V plug-in NiCAD battery pack, rechargeable,
2.0-Ah capacity A battery eliminator is available (see Ordering Information); use voids the UL Listing for intrinsic safety. |
| Intrinsic
Safety |
UL Listed for Class I, Division 1 and 2, Groups
A, B, C, D; Class II, Division 1 and 2, Groups E, F, G; and
Class III, Temperature Code T3C ATEX-approved models are available. Contact SKC. |
| Operating Temperature |
32 to 113 F (0 to 45 C) |
| Storage Temperature |
-4 to 113 F (-20 to 45 C) |
| Charging Temperature |
50 to 113 F (10 to 45 C) |
| Operating Humidity |
0 to 95% non-condensing |
|
Multiple-tube Sampling
|
Built-in constant pressure regulator allows user to take up to four simultaneous samples with rates up to 500 ml/min each (total combined flow 1350 ml/min maximum) using the optional adjustable low flow holder accessory |
| RFI/EMI Shielding |
Complies with requirements of EN 55022, FCC Part
15 Class B, EN 50082-1 Frequency range of the radiated susceptibility test was 27 to 1000 MHz CE marked |
| |
Built-in fluid/particulate trap External see-through filter housing Tamper-resistant control cover Tamper-resistant compensation adjustments Built-in accessory mount Stainless steel belt clip External exhaust port All non-plastic parts made of corrosion-resistant materials RFI and EMI-shielded case |
| Additional Features |
One-year warranty Ultra-quiet operation Pulsation-free flow Impact-resistant case |
Protect sample pump from weather when in use outdoors.
Table 1.
Typical Back Pressure of Sampling Media (inches water)
Compare the information in this back pressure table to pump compensation range to determine appropriate applications.
| Filter/Pore Size (µm) | |||||
| 1.0 | 1.5 | 2.0 | 2.5 | 3.0 | |
| 25-mm MCE/0.8 | 6 | 9 | 12 | 15 | 18 |
| 25-mm MCE/0.45 | 14 | 22 | 28 | 35 | 40 |
| 37-mm MCE/0.8 | 2 | 3 | 4 | 5 | 6 |
| 37-mm PVC/5.0 | 1 | 1 | 2 | 2 | 2.5 |
Table 2.
Pump Run Time in Hours with NiMH Battery
Following are typical run times achieved when using a fully
charged nickel-metal hydride (NiMH) battery pack. Data is sorted by
type of sample media. All run times are listed in hours. Results are
obtained using a new fully charged battery. Pump performance may vary.
| Flow Rate (L/min) | Filter Diameter | |
| 37 mm | 25 mm | |
| 2.0 | 37 | 33 |
| 2.5 | 34 | 26 |
| 3.0 | 31 | 21 |
| 3.5 | 29 | 18 |
| 4.0 | 25 | 15 |
| 4.5 | 20 | 14 |
Polyvinyl Chloride (PVC) filter, 5.0-µm pore size
| Flow Rate (L/min) | Filter Diameter | |
| 37 mm | 25 mm | |
| 2.0 | 47 | 41 |
| 2.5 | 38 | 33 |
| 3.0 | 35 | 30 |
| 3.5 | 26 | 27 |
| 4.0 | 22 | 25 |
| 4.5 | 21 | 23 |
| NOTE: | Increases in back pressure during sampling due to buildup of sample on the filter can decrease battery life. |
Table 3.
Pump Run Time in Hours with NiCad Battery
Following are typical run times achieved when using
a fully charged nickel cadmium (NiCad) battery pack. Data is
sorted
by type of sample media. All run times are listed in hours.
Results are obtained using a new fully charged battery. Pump
performance may
vary.
| Flow Rate (L/min) | Filter Diameter | |
| 37 mm | 25 mm | |
| 2.0 | 24.1 | 16.3 |
| 2.5 | 21.4 | 14.5 |
| 3.0 | 19.1 | 11.0 |
| 3.5 | 17.8 | 10.7 |
| 4.0 | 15.4 | ** |
| 4.5 | 14.6 | ** |
**
|
Filter back pressure exceeded pump capability during testing. |
Polyvinyl Chloride (PVC) filter, 5.0-µm pore size
| Flow Rate (L/min) | Filter Diameter | |
| 37 mm | 25 mm | |
| 2.0 | 31.6 | 21.7 |
| 2.5 | 27.7 | 24.0 |
| 3.0 | 27.0 | 18.6 |
| 3.5 | 22.8 | 16.4 |
| 4.0 | 19.4 | 16.2 |
| 4.5 | 19.0 | 14.6 |
| NOTE: | Increases in back pressure during sampling due to buildup of sample on the filter can decrease battery life. |
Simple to Operate
- Pulsation dampener for smooth airflow
- Built-in flowmeter to monitor pump flow
- Pressure regulator for low flow sampling
- Filter assembly to prevent clogging of the pump
All SKC XR Series Universal Air Sampling Pumps are equipped with a stainless steel belt clip, built-in accessory mount for impinger brackets, anti-tamper control cover, and external exhaust port for bag sampling applications. For easy repair, replacement parts are available in preassembled modules.
Personal or Area Sampling
- Sorbent sample tubes and
Long-duration detector tubes for collecting most hazardous chemical gases and vapors
from the air
- Cyclones for collecting respirable dust
- IOM samplers for collecting inhalable
dust
- Filters for collecting total dust, asbestos,
or chemical hazards
- Tedlar sample bags for collecting airborne chemical
hazards
- Impingers for collecting reactive chemicals
into liquids
Ordering Information
Back Pressure Compensation
Lightweight and Durable
RFI and EMI Shielding
A High Standard of Safety
The Indispensable Air Sampling Pump
Multiple-tube Sampling Capability
Long-life NiMH Battery Pack
The NiMH battery pack provides a minimum 12-hour continuous run time. The battery charge test ensures the pump runs the entire shift.
A Variety of Ordering Options
Ordering Information
Universal XR pumps require 1/4-inch tubing
| Description | Cat. No.
|
|
| 44XR Air Sampling Pump Only (without charger) includes
constant flow air sampling pump with RFI/EMI-shielded case and battery
pack, screwdriver set, and instruction manual Requires charger; see kits or chargers below ATEX-approved models are available. Contact SKC. |
||
| 44XR Single Pump Kit, High/Low Flow, includes sample pump with NiMH battery pack, single PowerFlex charger with cable, adjustable low flow holder, Type A tube cover, filter cassette holder, and screwdriver set, in a convenient soft-side nylon carry case | 100-240 V
|
|
| 44XR Single Pump Kit, High/Low Flow with Hard-side Pelican Case, includes pump with NiMH battery pack, single PowerFlex charger with cables, low flow holder, Type A tube cover, filter cassette holder and screwdriver set, in a hard-side Pelican case | 100-240 V
|
|
| 44XR Starter Kit includes pump with battery, charger, Tygon tubing (3 feet, 1/4-inch ID), and collar clip with cable tie | 100-240 V | 224-44XR-S |
| 44XR 5-pack Pump Kit, High/Low Flow, includes 5 sample pumps with NiMH battery packs, adjustable low flow holders, Type A tube covers, filter cassette holders, and screwdriver sets and one 5-station PowerFlex charger with cables, in a Pelican carry case | 100-240 V
|
|
| MSHA-approved 44XR Air Sampling Pump Only (without charger) includes
NiCad battery pack battery pack; flow range 5 to 3000 ml/min Requires charger; see kits or accessories below |
||
| MSHA-approved 44XR Single Pump Kit, High/Low Flow, includes sample pump with NiCad battery pack, single charger with cable, adjustable low flow holder, Type A protective tube cover, filter cassette holder, screwdriver set, in a carry case | 100-240 V | 224-44XRKM |
| MSHA-approved 44XR 5-pack Pump Kit, High/Low Flow, includes 5 sample pumps with NiCad battery packs, adjustable low flow holders, Type A tube covers, filter cassette holders and screwdriver sets, and one 5-station charger, in a carry case | 100-240 V | 224-44XRK5M |
| Pump Certificate |
||
| Certificate of Compliance, optional, must be ordered when ordering pump | ||
| Calibrators | ||
Defender Primary Standard Calibrator, 5 to 500 ml/min, includes
lead-acid battery, charger, Optimizer software, and 39-inch (1-meter)
serial cable |
 |
|
| Defender Primary Standard Calibrator, 50 to 5000
ml/min, includes lead-acid battery, multi-plug charger (100-240
V), Optimizer software, and and 39-inch (1-meter) serial cable Software requires Windows XP (sp 2 or 3) or Windows Vista (32-bit version) and an RS-232 port or USB to RS-232 adapter. |
|
|
| Defender Universal Charger, 100-240 V, with U.S., Euro, and Australia plugs | ||
| Defender Universal Charger, 100-240 V, with U.S. plug | ||
| Chargers — PowerFlex Charging Systems | ||
| PowerFlex 5-station 100-240 V includes
power supply and cord Purchase pump-specific cables separately; choose from the list below. For U.S.-produced pump models only, not compatible with EX and ATEX-approved models |
 |
223-1000 |
| PowerFlex Single 100-240 V includes power
supply and cord Purchase pump-specific cables separately; choose from the list below. For U.S.-produced pump models only, not compatible with EX and ATEX-approved models |
 |
223-2000 |
| Replacement CE-marked Power Supply for 5-station PowerFlex Charger | P22310 | |
|
PowerFlex Cables
|
||
| Universal XR Series (5-cell), 1 cable | 
|
|
| Universal XR Series (4-cell, MSHA), 1 cable |
|
|
| Replacement Battery Packs | ||
|
Replacement Battery Pack, NiMH, for
XR models |
||
|
Replacement Battery Pack, NiCad |
||
|
Replacement Battery Pack, NiCad, for MSHA-approved
models |
||
| AC Adapter (Battery Eliminator) 115 V, for
extended run times Use of the Battery Eliminator voids the UL Listing for intrinsic safety. |
 |
|
| AC Adapter (Battery Eliminator) 230 V, for
extended run times Use of the Battery Eliminator voids the UL Listing for intrinsic safety. |
 |
|
| Pump Carry Cases | ||
| Protective Nylon Pump Pouch, High-profile Red, with belt and adjustable
waist and shoulder strap designed for worker comfort when using Universal
XR samplers |
 |
|
Protective Nylon Pump Pouch,
Black, with
belt and adjustable waist and shoulder strap designed for worker comfort
when using Universal
XR samplers |
 |
|
| Kit Cases Single Deluxe Case, Pelican, single pump carry case for SKC pumps. Foam-filled case is watertight, airtight, dustproof, and crushproof; will accommodate a single pump and accessories |
 |
224-901 |
| 5-pack Kit Carry Case, Pelican, Universal XR series, watertight, airtight, dust proof, and crush proof, equipped with foam for complete equipment protection |  |
|
| Replacement Parts and Tools | ||
| Replacement Top Valve Plate, for AirChek 52 and Universal Series Pumps | ||
| Exhaust Port | P22417C | |
| Replacement Tamper-resistant Cover | ||
| Replacement External Screws, set | ||
| Replacement Cap Screw, set of 2 | ||
| Replacement Filter Housing, air inlet port and particulate trap | ||
| Replacement Filter Kit includes
3 filters and 3 O-rings |
||
| Replacement Filters Only, pk/10 |
||
| Replacement Filter Kit, Economy, includes 100 filters and 10 O-rings | ||
| SKC Pneumatic Test Kit, for testing flow compensation in personal sample pumps, 1 to 5 L/min rotameter, 0 to 80 inches magnehelic pressure gauge |  |
|
| SKC Universal Screwdriver Kit, for use with sample pumps, includes 3 interchangeable screwdriver heads | ||
| Mini Tool Kit, for use with air sampling pumps and filter media, includes scissors, pliers, file, 2 slotted screwdrivers, 2 Phillips screwdrivers, forceps, and charcoal pick |  |
376-01-01 |
44XR Operating Instructions (PDF)
Technical Note: SKC Sample Pump Battery Pack Characteristics and Maintenance (PDF)
Battery Pack for Universal PCXR Sample Pumps Operating Instructions (PDF)
MSDS for Nickel Cadmium Battery GPI International (PDF)
MSDS for Nickel Cadmium Battery SANYO Energy (PDF)
MSDS for Nickel-metal Hydride Battery (PDF)
UL Certificate of Intrinsic Safety
EC Declaration of Conformity (PDF)
MSHA Approval Certificate (PDF)
Instrucciones de Operación 224-44XR (PDF)
Bedienungsanleitung 224-44XR (PDF)
Mode d’emploi Pompe de prélèvement universelle 224-44XR (PDF)
All SKC Universal Air Sampling Pumps are available with European approvals.
Contact the SKC International Sales Department at 724-941-9701 or e-mail
at skcorder@skcinc.com for ordering
information.
SKC Air Sampling Pumps
Pump Accessories (Chargers,
Calibrators, Flowmeters
)
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