Operating instructions, performance data, maintenance and safety information for the SKC 224-44XR universal sample pump.
The SKC 224-44XR Universal Sample Pump is a constant‑flow air sampler designed for industrial hygiene and environmental testing. It features a low‑flow regulator, RFI‑shielded case, rechargeable NiCad battery, built‑in particulate trap and rotameter for flow monitoring.
The manual covers description, performance profile, operation for high‑ and low‑flow applications, maintenance procedures, parts descriptions, optional accessories, service policy, warranty and UL certification details.
| Flow Range | 1000 to 5000 ml/min |
|---|---|
| Weight | 34 oz (964 g) |
| Dimensions | 5.1 x 4.7 x 1.9 in (13 x 11.9 x 4.8 cm) |
| Compensation Range | 1000‑2500 ml/min at 40 in H₂O back pressure |
| Battery Run Time | 8 hrs minimum at 4000 ml/min |
| Battery Capacity | 2.0 Ah, 6.0 V NiCad pack |
| Charging Time | 6‑8.5 hrs |
| Intrinsic Safety | UL Listed for Class I/II Division 1‑2, ATEX‑approved, MSHA‑approved |
| Operating Temperature | 32 °F to 113 °F (0 °C to 45 °C) |
| Storage Temperature | -40 °F to 113 °F |
| Charging Temperature | 41 °F to 113 °F |
| Operating Humidity | 0 % to 95 % RH |
The pump can deliver a flow range of 1000 to 5000 ml/min.
A fully charged battery provides a minimum of 8 hours of operation at 4000 ml/min.