# Unknown Smiths Medical Graseby 3400

> Source: https://shop.ezmedsource.com/products/unknown-smiths-medical-graseby-3400

## At a glance

- **Manufacturer:** Unknown
- **Model:** Smiths Medical Graseby 3400
- **Category:** Infusion Pump

## Description

The Smiths Medical Graseby 3400 is a syringe infusion pump designed for controlled medication delivery in ICU, anesthesia, oncology, neonatal, and home-care settings. It accepts syringes ranging from 2 mL to 60 mL and delivers medications at rates between 0.1 and 200 mL/hr, selectable via rate mode (mL/hr) or time mode (total volume over elapsed time). The pump features built-in occlusion detection, audible and visual alarms for completion and error states, and a rechargeable battery supporting up to 6 hours of operation during power loss. An LED display shows flow rate, infusion status, and alarm conditions; navigation is via a numeric keypad.

The pump mounts to IV poles, carts, or patient beds. It is commonly used for vasoactive drugs, sedatives, analgesics, anesthetics, chemotherapy, and other critical infusions where precision and reliability are required.

## Tech Info

- **Pump Type:** Syringe infusion pump
- **Flow Rate Range:** 0.1 to 200 mL/hr (syringe- and mode-dependent)
- **Syringe Sizes Supported:** 2 mL, 5 mL, 10 mL, 20 mL, 30 mL, 50/60 mL
- **Operating Modes:** Rate mode (mL/hr) and time mode (total volume over time)
- **Accuracy:** ±2% under standard conditions
- **Display:** LED screen with numeric and status indicators
- **Alarms:** Occlusion, empty syringe, end of infusion, low battery
- **Battery Life:** Up to 6 hours depending on use
- **Dimensions:** Approx. 9" × 4.5" × 4"
- **Weight:** Approx. 3.5 lbs
- **Power Source:** AC adapter with internal rechargeable battery

## Common Problems

- Low battery condition prevents infusion or triggers low-battery alarm.
- Invalid or incompatible syringe type detected; verify syringe size matches pump calibration.

## Specifications

| Spec | Value |
| --- | --- |
| Weight | 3.5 lbs |
| Display | LED screen with numeric and status indicators |
| Accuracy | ±2% |
| Pump Type | Syringe infusion pump |
| Dimensions | 9" × 4.5" × 4" |
| Battery Life | Up to 6 hours |
| Power Source | AC adapter with internal rechargeable battery |
| Syringe Sizes | 2, 5, 10, 20, 30, 50/60 mL |
| Flow Rate Range | 0.1 to 200 mL/hr |
| Operating Modes | Rate (mL/hr) and time (volume over time) |

## Vendor offers

### Prescott's Med

- **Purchase** · Quote on request · availability: AvailableOnRequest
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### Adepto Medical

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- **Rent** · Quote on request · availability: AvailableOnRequest
- **Purchase** · Quote on request · availability: AvailableOnRequest
- **Repair** · Quote on request · availability: InStock

## Documents

- [Smiths Medical Graseby 3400 operator’s manual](https://storage.googleapis.com/ezmedsource-product-images/product-manuals/3498bd38c29750a7.pdf) — manual

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