The SP-50 Syringe Pump offers versatile infusion capabilities with manual or automatic bolus, purge, and KVO functions. It features a dynamic pressure display, an anti-bolus system, and a large, adjustable LCD screen. The pump can store and download up to 2000 events, making it a reliable choice for veterinary fluid therapy.

Key Features — SP-50

Manual or Automatic Bolus/Purge/KVO function
Vertical & Horizontal mounting clamp
DPS dynamic pressure display
Anti-bolus system
Large LCD display with adjustable brightness
2000 events stored can be checked/downloaded
Three levels: LOW, MEDIUM or HIGH alarm volume
Automatic/Manual bolus available
RS-232 Interface
1 ~10 levels brightness can be selected
History Records 2000 events stored can be checked and downloaded
Built-in Lithium Battery: Rechargeable, 11.1V, 2000mAh
12 hours of continuous operation
Class I, Type CF, IPX4 Protection Class

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Model-specific documentation

Documents for SP-50

Check the covered model, language and document status before use. The manual supplied with the actual unit remains the controlling reference.

Product datasheet · English

SP-50 Syringe Pump product datasheet

Public PDF

HQS datasheet for the SP-50: product overview, features and the technical specifications published for this model. Confirm the ordered configuration in your quotation.

Product overview
Features
Technical specifications

Covered model: SP-50
Length: 2 pages
File: PDF · 259 KB
Web copy prepared: 2026-09-25

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Syringe Pump Specifications

PARAMETER	SPECIFICATION
Accuracy	+/- 2% with correct calibration
DPS Occlusion Pressure	LOW: 60(±15) kPa , MEDIUM: 90(±15) kPa HIGH: 120(±15) kPa (Adjustable)
Alarms	Loose, Occlusion, Empty, Near Empty, Rate Abnormal, Low Battery, No Battery, Infusion Complete, No Action, Syringe Plunger Disengagement
Dimension/N.W.	240mm150mm117mm, 2.5kg
Packing Size/G.W.	300mm260mm160mm, 3.5kg

Compare models in this series

Differences below are taken from the specifications published for each model. Confirm the final configuration in your quotation.

This model belongs to the SP-30 series. The series overview lists every model side by side. Open series overview

Parameter	SP-30	SP-50This model	SP-70
Accuracy	±2% with correct calibration	+/- 2% with correct calibration	± 2%
Battery	7.2 V, 2,600 mAh lithium; 8–10 hours listed	—	Lithium Polymer battery 11.1V 2600mAh
Classification	Class I, Type CF, IP34	—	Class I, CF

Configuration

Applicable syringes 5ml,10ml, 20ml, 30ml, 50ml, 60ml of any standard
Rate mode 0.1ml/h - 2000.0ml/h (0.1ml/h or 1ml/h step)
Total Volume Range 0.1 - 9999.9ml (0.1ml step)
Purge Rate Programmable and adjustable
KVO Rate 0.0~5.0ml/h, Programmable and adjustable
Bolus Rate 0.1 - 2000ml/h, Programmable and adjustable
AC power supply: AC 100 to 240V (±10%), 50/60Hz

Options & accessories

Drug library Mode (Optional)
Sequential Mode (Optional)

Warranty and after-sales service for SP-50

How HQS handles warranty, spare parts and repairs for this model.

Warranty period: The main-unit warranty varies by model and order. The period that applies is stated in your quotation and order confirmation; please confirm it before purchase.
What is covered: A malfunction caused by a manufacturing or quality defect within the warranty period is repaired free of charge. Consumables and accessories, damage from misuse, and units with an altered or removed serial label are not covered by the main-unit warranty.
Spare parts: Spare parts and technical support are available for at least eight years from the date HQS ships the product.
Response time: Service requests get a first reply within one business day. Please send the serial number, model, main-unit version and a description of the problem.
Repairs in warranty: If a confirmed warranty fault needs a replacement part, HQS ships the part at its own expense, and the faulty part is returned to HQS.
Repairs after warranty: HQS sends a cost-based quotation and proforma invoice first. Repaired parts are tested before they are returned. Technical help by email or phone is free.

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